Sodium tripolyphosphate (STPP) is a chemical compound with the molecular formula Na5P3O10.
Sodium tripolyphosphate (STPP) is a sodium salt of triphosphoric acid and belongs to the class of polyphosphates.
Sodium tripolyphosphate is a white, crystalline powder that is used in various industrial, cleaning, and food applications.
Its versatility and properties make it a valuable and widely used chemical compound in multiple industries.
CAS Number: 7758-29-4
EC Number: 231-838-7
APPLICATIONS
Sodium tripolyphosphate (STPP) is commonly used in the detergent industry as a water softener to prevent the buildup of mineral deposits caused by hard water.
Sodium tripolyphosphate (STPP) plays a vital role in laundry detergents, where it helps enhance the cleaning efficiency by sequestering calcium and magnesium ions.
In industrial cleaning, Sodium tripolyphosphate (STPP) is used for descaling and removing mineral deposits in boilers, pipes, and other equipment.
The food industry utilizes Sodium tripolyphosphate (STPP) as a food additive, mainly for its ability to retain moisture and improve texture in processed meats and seafood products.
Sodium tripolyphosphate (STPP) acts as an emulsifying agent in processed foods, helping to blend ingredients like water and fat.
Sodium tripolyphosphate (STPP) functions as a preservative in various food products, extending their shelf life by preventing spoilage.
In canned fruits and vegetables, STPP serves as a sequestrant to maintain color and quality.
In the textile industry, Sodium tripolyphosphate (STPP) is used in fabric dyeing and processing to improve dye absorption and color fastness.
Sodium tripolyphosphate (STPP)t assists in the even distribution of pigments and dyes in textiles and helps prevent color fading.
As a dispersing agent, STPP is used to ensure the uniform dispersion of solid particles in liquid formulations, such as paints and coatings.
Sodium tripolyphosphate (STPP) contributes to the stability and consistency of paint and ink pigments.
Sodium tripolyphosphate (STPP) is a valuable ingredient in fire extinguishing agents, where it functions to smother fires by reducing oxygen availability.
In ceramics, Sodium tripolyphosphate (STPP) serves as a flux to lower the melting point of materials during the firing process.
Sodium tripolyphosphate (STPP) helps reduce the viscosity of glazes and suspensions used in ceramics.
The oil drilling industry uses STPP to control fluid loss and prevent clay particle hydration in drilling muds.
Sodium tripolyphosphate (STPP) is employed in metallurgy for ore flotation, aiding in the separation of valuable minerals from waste materials.
Sodium tripolyphosphate (STPP) plays a crucial role in the manufacturing of synthetic detergents, enhancing their cleaning power.
Sodium tripolyphosphate (STPP) is used in the paper and pulp industry to disperse and prevent the agglomeration of pulp fibers.
Sodium tripolyphosphate (STPP) is applied in water treatment processes to reduce water hardness, prevent scale formation, and inhibit corrosion in pipelines and equipment.
Sodium tripolyphosphate (STPP) is used as a corrosion inhibitor and sequestering agent in cooling water treatment systems.
Sodium tripolyphosphate (STPP) is employed in the production of ceramics, glass, and ceramics for its ability to enhance the characteristics of glazes and enamel coatings.
Sodium tripolyphosphate (STPP) is found in certain pharmaceutical formulations where it serves as a disintegrating and binding agent in tablet production.
In the production of cleaning and degreasing products, STPP helps break down and remove soil and stains.
Sodium tripolyphosphate (STPP) is used in the paint and coatings industry to improve the adhesion of coatings to surfaces and enhance their durability.
Sodium tripolyphosphate (STPP) is known for its diverse applications in various industries, ranging from cleaning and detergents to food processing, textiles, and beyond, making it a versatile and valuable chemical compound.
Sodium tripolyphosphate (STPP) is a key ingredient in the formulation of dishwasher detergents, where it aids in the removal of food residues and mineral deposits from dishes and glassware.
In the textile industry, it is used in dyeing and printing processes to promote color fastness and consistent coloration.
Sodium tripolyphosphate (STPP) can improve the stability and effectiveness of enzymes used in detergents and cleaning products.
Sodium tripolyphosphate (STPP) plays a role in preventing the formation of "ring around the collar" in laundry detergents.
In the paint and coatings industry, STPP is used as a pigment dispersant, improving the suspension and dispersion of pigments in paint formulations.
Sodium tripolyphosphate (STPP) is employed in the production of emulsion paints to maintain the stability of the emulsion.
Sodium tripolyphosphate (STPP) is a valuable component in the formulation of metal cleaners and phosphatizing solutions for metal surfaces.
In water-based drilling fluids for oil and gas drilling, STPP helps maintain fluid stability and controls fluid loss.
Sodium tripolyphosphate (STPP) is used in the production of synthetic rubber to enhance processability and improve physical properties.
Sodium tripolyphosphate (STPP) is an essential ingredient in the manufacturing of ceramics, where it aids in glaze preparation and suspension of ceramic materials.
In the construction industry, STPP is employed in the production of drywall joint compounds to improve adhesion and workability.
Sodium tripolyphosphate (STPP) can serve as a corrosion inhibitor in cooling water systems, extending the life of equipment.
Sodium tripolyphosphate (STPP) is found in certain toothpaste formulations, where it acts as a binder and thickening agent.
In the poultry industry, STPP is used as a brine solution to improve the texture and moisture retention of poultry products.
Sodium tripolyphosphate (STPP) is employed as a dough conditioner in the baking industry, enhancing dough stability and texture.
In the production of cheese and dairy products, STPP can act as an emulsifying agent, aiding in the uniform blending of ingredients.
Sodium tripolyphosphate (STPP) plays a role in the creation of gel-based products, such as gelled desserts and processed meats.
Sodium tripolyphosphate (STPP) is used in the photography industry for the preparation of photographic chemicals, enhancing their stability.
Sodium tripolyphosphate (STPP) aids in the formulation of fire-retardant coatings and paints used in the construction of fire-resistant structures.
Sodium tripolyphosphate (STPP) can be found in some swimming pool chemicals, where it helps control calcium scaling and metal staining.
Sodium tripolyphosphate (STPP) is applied in the manufacturing of abrasives, improving the binding and dispersion of abrasive materials.
Sodium tripolyphosphate (STPP) is used in the production of cleaning agents for removing rust and hard water stains from various surfaces.
In the automotive industry, it is found in some vehicle maintenance products for the cleaning and degreasing of engine parts.
Sodium tripolyphosphate (STPP) is utilized in the electronics industry for cleaning and degreasing electronic components.
Sodium tripolyphosphate (STPP) is a valuable ingredient in numerous industrial and consumer products, contributing to their effectiveness and quality in a wide range of applications.
In the construction industry, STPP is used in cement mixtures and mortar to enhance workability and water retention.
Sodium tripolyphosphate (STPP) serves as a stabilizing and dispersing agent in the formulation of ceramics and ceramic glazes, ensuring uniform particle distribution.
Sodium tripolyphosphate (STPP) is utilized in the production of refractories, which are heat-resistant materials used in high-temperature applications.
In the plastics industry, STPP is employed as a flame retardant to reduce the flammability of plastic materials.
Sodium tripolyphosphate (STPP) is found in fire extinguishing powders and foams, where it functions to smother fires by reducing oxygen supply.
In agriculture, STPP is used as a dispersing agent for pesticide formulations to improve the even distribution of active ingredients.
Sodium tripolyphosphate (STPP) is applied in the manufacture of air fresheners, where it helps disperse fragrances evenly in the air.
Sodium tripolyphosphate (STPP) is employed in the formulation of adhesive products, improving adhesion and consistency.
Sodium tripolyphosphate (STPP) plays a role in the production of drilling muds for geothermal and water well drilling to control fluid loss and maintain borehole stability.
In the cosmetics industry, STPP can be found in some skincare and personal care products for its texture-enhancing properties.
Sodium tripolyphosphate (STPP) is used in the production of specialty detergents and cleaning products designed for industrial and commercial applications.
Sodium tripolyphosphate (STPP) aids in the stabilization and dispersion of pigments in ink formulations, ensuring vibrant and consistent color.
In the pulp and paper industry, it contributes to the deflocculation of pulp fibers, improving paper quality.
Sodium tripolyphosphate (STPP) is applied in the manufacturing of air conditioning and refrigeration systems to inhibit scale formation in heat exchange coils.
Sodium tripolyphosphate (STPP) is used in the preparation of laboratory reagents and buffers for chemical and biological experiments.
In the film and photography industry, STPP is employed in the development of photographic chemicals.
Sodium tripolyphosphate (STPP) serves as a moisture retention agent in horticulture, aiding in the preservation of plant and flower freshness during transportation.
Sodium tripolyphosphate (STPP) is used as a component in some firework compositions to enhance their combustion and color displays.
In the automotive industry, it can be found in some vehicle cleaning products, aiding in the removal of road grime and residue.
Sodium tripolyphosphate (STPP) is applied in water treatment processes to control scale and corrosion in industrial water systems.
Sodium tripolyphosphate (STPP) plays a role in the manufacturing of soap and detergents used in car washes and automotive maintenance.
In the pharmaceutical industry, STPP is used in tablet production as a binder and disintegrating agent.
Sodium tripolyphosphate (STPP) is applied in the formulation of industrial degreasers and cleaning solutions for machinery and equipment.
Sodium tripolyphosphate (STPP) is used in oil refining processes to aid in the removal of impurities and contaminants from petroleum products.
Sodium tripolyphosphate (STPP) plays a crucial role in a wide range of industries, from manufacturing and agriculture to photography and construction, contributing to product quality and performance in various applications.
In the ceramic industry, STPP is used to improve the plasticity of clay and facilitate the molding and shaping of ceramic products.
Sodium tripolyphosphate (STPP) acts as a deflocculant in clay suspensions, preventing clumping and aiding in the even distribution of clay particles.
Sodium tripolyphosphate (STPP) is used in the production of porcelain and fine china to enhance the material's workability and translucency.
In the pulp and paper industry, STPP serves as a retention aid, helping to retain fine particles and improving paper quality.
Sodium tripolyphosphate (STPP) is applied in the formulation of powdered and liquid detergents for both household and industrial use.
Sodium tripolyphosphate (STPP) is utilized in dishwashing detergents to aid in the removal of food residues and grease from dishes.
Sodium tripolyphosphate (STPP) contributes to the effective removal of tough stains in laundry detergents.
In the mining industry, STPP is used in ore flotation processes, where it helps separate valuable minerals from waste material.
Sodium tripolyphosphate (STPP) can be found in pet grooming products, such as shampoos and conditioners, for its cleansing and conditioning properties.
Sodium tripolyphosphate (STPP) is employed in the formulation of concrete admixtures to enhance the workability and durability of concrete.
Sodium tripolyphosphate (STPP) is used in the manufacturing of fire-resistant coatings and materials, particularly in the construction of fire-resistant structures.
In the agricultural sector, it can be found in formulations of crop protection chemicals, ensuring the even distribution of active ingredients.
Sodium tripolyphosphate (STPP) serves as a viscosity modifier in drilling fluids for oil and gas well drilling, helping to control fluid properties.
Sodium tripolyphosphate (STPP) is used in the oil refining industry for desalting crude oil and removing impurities.
Sodium tripolyphosphate (STPP) plays a role in the production of polymer and rubber compounds, aiding in the dispersion of fillers and additives.
In the creation of personal care products, STPP is used in body washes and exfoliating scrubs to improve texture and consistency.
Sodium tripolyphosphate (STPP) can be employed in the formulation of laundry starch, enhancing the stiffness and finish of clothing.
In the preservation of historic and archaeological artifacts, it is used as a cleaning agent to remove contaminants and stabilize materials.
Sodium tripolyphosphate (STPP) is applied in the tanning industry for the preparation of leather, aiding in the softening and finishing processes.
Sodium tripolyphosphate (STPP) is utilized in the textile industry for fabric preparation, promoting dye penetration and color retention.
Sodium tripolyphosphate (STPP) is used in some industrial and household cleaning products, such as degreasers and surface cleaners.
Sodium tripolyphosphate (STPP) can be found in water-based drilling muds for geothermal and water well drilling, helping to maintain borehole stability.
Sodium tripolyphosphate (STPP) is employed in some wastewater treatment processes to control phosphate levels and inhibit excessive algae growth.
Sodium tripolyphosphate (STPP) is used in the formulation of some high-performance car wash soaps to remove dirt and grime from vehicle surfaces effectively.
In the manufacturing of adhesive products, STPP improves adhesion and consistency, contributing to product quality.
DESCRIPTION
Sodium tripolyphosphate (STPP) is a chemical compound with the molecular formula Na5P3O10.
Sodium tripolyphosphate (STPP) is a sodium salt of triphosphoric acid and belongs to the class of polyphosphates.
Sodium tripolyphosphate is a white, crystalline powder that is used in various industrial, cleaning, and food applications.
Its versatility and properties make it a valuable and widely used chemical compound in multiple industries.
Sodium tripolyphosphate (STPP) is a sodium salt of triphosphoric acid, composed of five sodium ions (Na+) and three phosphate groups (PO4^3-).
Sodium tripolyphosphate (STPP) appears as a white, crystalline powder or granular form, and it is highly soluble in water.
Sodium tripolyphosphate (STPP) is a member of the polyphosphate family and is well-known for its versatile applications.
Sodium tripolyphosphate (STPP) is often used as a water softener in detergents and cleaning products due to its ability to bind to calcium and magnesium ions in hard water, preventing the formation of mineral deposits.
Sodium tripolyphosphate (STPP) is employed in industrial cleaning processes, particularly in the removal of scale and mineral buildup in boilers and pipes.
In the food industry, STPP is used as a food additive, acting as a preservative and emulsifying agent.
Sodium tripolyphosphate (STPP) is recognized for its role in enhancing the texture and moisture retention of processed meats and seafood products.
As a sequestrant, it helps maintain the color and quality of canned fruits and vegetables.
In the textile industry, STPP is used for fabric dyeing and processing, improving dye absorption and color fastness.
Sodium tripolyphosphate (STPP) is employed as a dispersing agent in various industries, assisting in the even distribution of solid particles in liquid formulations.
Sodium tripolyphosphate (STPP) has a high alkalinity, which contributes to its effective cleaning properties in detergents.
Sodium tripolyphosphate (STPP) acts as a deflocculating agent, preventing particles from settling and aiding in suspension in various solutions.
Sodium tripolyphosphate (STPP) is used in some water treatment processes to reduce water hardness and inhibit scale formation in pipes and equipment.
Sodium tripolyphosphate (STPP) is considered an environmentally safe and biodegradable chemical compound when used responsibly.
Sodium tripolyphosphate (STPP) is used in the ceramics industry as a flux to lower the melting point of ceramic materials during the firing process.
Sodium tripolyphosphate (STPP) is recognized for its role in reducing the viscosity of glazes and suspensions used in ceramics.
Sodium tripolyphosphate (STPP) is known for its ability to improve the dispersion and stability of pigments and dyes in paint and coatings.
Sodium tripolyphosphate (STPP) is a common ingredient in certain fire extinguishing agents, where it helps to smother fires by reducing oxygen availability.
In the oil drilling industry, STPP is used to control fluid loss and prevent the hydration of clay particles in drilling muds.
Sodium tripolyphosphate (STPP) is utilized in metallurgy for ore flotation, where it helps separate valuable minerals from waste materials.
Sodium tripolyphosphate (STPP) plays a role in the manufacturing of synthetic detergents and cleaning agents, contributing to their cleansing power.
Sodium tripolyphosphate (STPP) is considered safe for use in household and industrial cleaning products when used according to recommended guidelines.
In the paint and coatings industry, STPP is used to improve the adhesion of coatings to surfaces and enhance their durability.
Sodium tripolyphosphate (STPP)'s ability to control pH levels and sequester metal ions makes it valuable in water treatment and corrosion prevention.
Sodium tripolyphosphate (STPP) is a versatile and multifunctional chemical compound, finding applications in various industries due to its unique properties and capabilities.
PROPERTIES
Chemical Formula: Na5P3O10
Molecular Weight: 367.86 g/mol
Appearance: White, crystalline powder or granules
Odor: Odorless
Taste: Slightly alkaline and mildly salty
Solubility: Highly soluble in water, forming alkaline solutions
Melting Point: 622°C (1,152°F)
Density: 2.52 g/cm³
pH: Alkaline (typically in the range of 9-10)
FIRST AID
Inhalation:
If Sodium tripolyphosphate (STPP) dust or powder is inhaled and respiratory distress occurs, move the affected person to an area with fresh air.
Encourage the individual to breathe slowly and deeply.
If breathing difficulties persist or worsen, seek immediate medical attention.
Provide artificial respiration if the person stops breathing and if you are trained to do so.
Skin Contact:
In case of skin contact with STPP, immediately remove contaminated clothing and shoes.
Rinse the affected area with plenty of lukewarm running water for at least 15 minutes to thoroughly remove any STPP particles from the skin.
Use mild soap if available to help remove STPP from the skin.
Seek medical attention if skin irritation, redness, or signs of an allergic reaction (such as rash or hives) occur.
Eye Contact:
If STPP comes into contact with the eyes, immediately rinse the eyes with gentle, lukewarm water for at least 15 minutes.
Hold the eyelids open and away from the eyeballs to ensure thorough irrigation.
Contact lenses should be removed if easily possible.
Seek immediate medical attention, especially if eye irritation, redness, pain, or vision problems persist.
Ingestion:
If STPP is ingested and the person is conscious, do not induce vomiting, as it may exacerbate the situation.
Rinse the mouth with water if the individual is able to swallow and has no difficulty doing so.
Give the person a small amount of water to drink to dilute any remaining STPP in the mouth.
Seek immediate medical attention, and provide information about the ingested amount and any symptoms experienced.
HANDLING AND STORAGE
Handling:
Personal Protective Equipment (PPE):
When handling STPP, wear appropriate personal protective equipment (PPE) to minimize the risk of exposure.
This should include safety glasses or goggles, a lab coat or protective clothing, and chemical-resistant gloves.
Ensure that your PPE is clean, well-maintained, and in good condition.
Ventilation:
Work with STPP in a well-ventilated area to reduce the risk of inhaling airborne particles or dust.
Use local exhaust ventilation or fume hoods when working with larger quantities of STPP, especially in enclosed spaces.
Avoid Skin and Eye Contact:
Prevent skin and eye contact with STPP by wearing suitable gloves and protective eyewear.
In case of accidental contact, follow the appropriate first aid measures.
Avoid Ingestion and Inhalation:
Do not eat, drink, smoke, or apply cosmetics in areas where STPP is being handled.
Avoid inhaling STPP dust or vapors. Use a dust mask or respirator with appropriate filtration if necessary.
Prevent Contamination:
Do not touch your face, especially your eyes, nose, or mouth, with contaminated hands or gloves.
Use clean tools and equipment to handle STPP to prevent contamination.
Labeling and Storage:
Clearly label containers that hold STPP with appropriate hazard information, chemical name, and handling instructions.
Store STPP away from incompatible materials.
Storage:
Location:
Store STPP in a cool, dry, well-ventilated area to prevent moisture absorption and degradation.
Keep it away from direct sunlight and heat sources to maintain product quality.
Temperature:
Maintain storage temperatures between 20°C and 25°C (68°F to 77°F) to ensure stability and prevent agglomeration.
Protection from Moisture:
Keep containers of STPP tightly sealed to prevent moisture absorption, which can cause clumping and reduce the quality of the product.
Use airtight containers if the original packaging is damaged or compromised.
Separation:
Store STPP away from strong oxidizing agents, strong acids, and incompatible chemicals to prevent potential reactions.
Original Packaging:
Whenever possible, use the original, properly labeled packaging for STPP. This packaging is designed to protect the substance during storage.
Keep Out of Reach of Children:
Store STPP in a location that is not accessible to children or unauthorized personnel.
Fire Precautions:
While STPP is not flammable, take general fire precautions in the storage area and follow local regulations for fire safety.
SYNONYMS
Sodium triphosphate
Pentasodium triphosphate
Tripolyphosphate of soda
Sodium triphosphonate
Pentasodium triphosphonate
Sodium pentaphosphate
STPP
E451 (in the European food additive numbering system)
Pentasodium salt of triphosphoric acid
Sodium polyphosphate
Sodium triphosphate pentabasic
Sodium triphosphate pentahydrate
Sodium salt of triphosphoric acid
Sodium polyphosphate pentabasic
Sodium triphosphonate pentabasic
Pentasodium tripolyphosphate
Sodium tripolyphosphate pentahydrate
Sodium triphosphonate pentahydrate
STPP-Na5P3O10
Pentasodium triphosphate pentahydrate
Pentasodium triphosphonate pentahydrate
Sodium triphosphate pentabasic pentahydrate
Sodium triphosphonate pentabasic pentahydrate
Sodium pentaphosphate pentahydrate
Sodium polyphosphate pentabasic pentahydrate