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Home > Inorganic Chemistry > Inorganic Salts > Sodium tripolyphosphate for Sale > Sodium Tripolyphosphate 99% Purity for Detergent and Cleaning Applications STPP
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Sodium Tripolyphosphate 99% Purity for Detergent and Cleaning Applications STPP

TDS 43 Inquiries

Unit Price:

$1000-1200/MT FOB

Get Latest Price
CAS No.:

7758-29-4

Grade:

Industrial Grade

Content:

99%

Port:

Qingdao

Brand:

Shijiazhuang Yangda Import and Export Trade Co., L

Packaging:

25kg/bag

Price valid (until):

2027-03-27

Company Type:
Trader
Location:
China
Qualification:
Main Products:

titanium dioxide,edta,sles,labsa,zinc oxide,paraffin wax

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Sodium tripolyphosphate STPP can be used as detergent additives, as well as in petroleum, metallurgy, mining, paper making, water treatment, etc.
    In the food industry, STPP is used as quality improver and water retention agent for canned products, fruit juice drinks, dairy products, soymilk, etc. STPP is mainly used for tendering of canned ham and softening of bean skin in canned broad bean. STPP can also be used as softener and thickener.


    Shop Sodium Tripolyphosphate 99% Purity for Detergent and Cleaning Applications STPP-Detailed Image 1 Shop Sodium Tripolyphosphate 99% Purity for Detergent and Cleaning Applications STPP-Detailed Image 2 Shop Sodium Tripolyphosphate 99% Purity for Detergent and Cleaning Applications STPP-Detailed Image 3 Shop Sodium Tripolyphosphate 99% Purity for Detergent and Cleaning Applications STPP-Detailed Image 4 Shop Sodium Tripolyphosphate 99% Purity for Detergent and Cleaning Applications STPP-Detailed Image 5 Shop Sodium Tripolyphosphate 99% Purity for Detergent and Cleaning Applications STPP-Detailed Image 6 Shop Sodium Tripolyphosphate 99% Purity for Detergent and Cleaning Applications STPP-Detailed Image 7 Shop Sodium Tripolyphosphate 99% Purity for Detergent and Cleaning Applications STPP-Detailed Image 8

      Application  


    Food Industry

      • Preservative: STPP inhibits the growth of bacteria and mold, extending the shelf life of processed foods such as meats, seafood, and dairy products.
      • Moisture Retention: It helps retain moisture in food products, preventing dehydration and maintaining juiciness, especially in meats and poultry.
      • Emulsifier: STPP stabilizes mixtures of oil and water, ensuring a smooth and consistent texture in products like salad dressings, sauces, and processed cheese.
      • Texture Improvement: It enhances the texture of various food products, creating a creamy consistency in processed cheese and improving the mouthfeel of baked goods.
    1. Detergents and Cleaning Products
      • Water Softener: STPP binds calcium and magnesium ions in hard water, enhancing the cleaning power of detergents and preventing scale formation.
      • Stain Removal: It improves the ability of detergents to remove stains, making it a key component in laundry and dishwasher detergents.
      • Foaming Agent: STPP contributes to the foaming properties of cleaning products, enhancing their effectiveness.
    2. Water Treatment
      • Scale Prevention: STPP prevents the formation of scale and corrosion in pipes and industrial equipment by sequestering metal ions.
      • Water Softening: It softens water by binding calcium and magnesium ions, improving water quality and reducing maintenance costs.
    3. Industrial Applications
      • Ceramics: STPP decreases the viscosity of glazes, improving the application and finish of ceramic products.
      • Leather Tanning: It acts as a masking agent and synthetic tanning agent, enhancing the quality and durability of leather products.
      • Pharmaceuticals: STPP is used as a buffering agent and stabilizer in pharmaceutical formulations.
    Items Specifications
    Chemical Name Sodium Tripolyphosphate
    CAS Number 7758-29-4
    Molecular Weight 367.87 g/mol
    Appearance White crystalline powder
    Odor Odorless
    Melting Point 622°C (decomposes)
    Density 2.52 g/cm³
    Solubility in Water Highly soluble (28 g/100 mL at 20°C)
    Solubility in Organic Solvents Insoluble in ethanol
    Stability Stable under normal conditions
    Storage Conditions Store in a cool, dry place; protect from moisture
    Synonyms Sodium Tripolyphosphate, STPP, Sodium Phosphate Tribasic
    Kind Inorganic compound


      Packaging  


    25kg/bag

    Shop Industrial Detergent Grade Sodium Tripolyphosphate China STPP Manufacturer 7758-29-4-Detailed Image 3


      Company Information  


    Shijiazhuang Yangda Import and Export Trading Co., Ltd. is located in Shijiazhuang City, Hebei Province. The main products include paraffin, titanium dioxide, zinc oxide, alumina, phthalic anhydride, isononanol, pvc, PP, pa6, pa66, pbt, abs), filler base materials, flame retardants, antioxidants, softeners, plasticizers and other chemical raw materials and plastic particles. After years of hard work and development, we have a certain scale and a technical service team to provide users with high-quality and professional Serve.

    Shop Industrial Detergent Grade Sodium Tripolyphosphate China STPP Manufacturer 7758-29-4-Detailed Image 4


      FAQ  


    Q1: Can I get the sample?
    A: Yes, we can provide free samples and you only have to pay for shipping.
    Q2: How to pay?
    A: PI will be sent first after we adjust the product specifications. Paypal, wire transfer, and letter of credit payment are all OK.
    Q3: How about your minimum order quantity?
    Generally speaking, our minimum MOQ is 1 kg. But we can also accept smaller quantities such as 100 grams, provided that the sample fee is 100% paid.
    Q4: How do you ensure product quality?
    1. Our employees have experience in chemical products or related professional backgrounds, and they have received good training before quoting.
    2. Before you place your commercial order, we can provide free samples or pre-shipment samples for our new collaboration. We are sure to provide customers with commercial products of the same specifications as the sample
    3. A third-party inspection like SGS can be arranged according to your requirements before shipping.
    4. Carry out on-site quality control at relevant production bases approved by us and obtain necessary certifications, such as GMP, ISO, etc.
    Q5: Do you have any other chemicals?
    A: Yes, we can provide other chemicals such as calcium formate, sodium formate, phthalic anhydride, Maliec anhydride, propylene glycol, etc.
    Q6: If you have any questions, please contact us~

    Certificates
    • Sodium Tripolyphosphate 99% Purity for Detergent and Cleaning Applications STPP Certificates 1

    Basic Info
    Product Name:

    Sodium tripolyphosphate

    Other Name:

    Triphosphoric acid,sodium salt (1:5);Triphosphoric acid,pentasodium salt;Pentasodium triphosphate;Sodium tripolyphosphate (Na5P3O10);Sodium triphosphate (Na5P3O10);Sodium triphosphate;Pentasodium tripolyphosphate;Armofos;Polygon;Pentasodium tripolyphosphate (Na5P3O10);Pentasodium triphosphate (Na5P3O10);Sodium phosphate (Na5P3O10);Sodium tripolyphosphate;Thermphos;S 400;Thermphos L 50;Thermphos N;Thermphos SPR;STPP;Empiphos STP-D;Freez-Gard FP 19;Sodium polyphosphate (Na5P3O10);Rhodiaphos LV;STP;S 400 (phosphate);Thermphos NW;Rhodiaphos H 5;Rhodiaphos HPA 3.5;Nutriphos 0-88;Albriphos 50F;Rhodiaphos A 4010;Rhodiaphos A 70HG;Rhodiaphos C 90H;Rhodiaphos C 90S Blue TX;Polypray H;L 2209;Tripolyphosphate soda;Thermphos L 500;Wandetto B;Polypray STPP;Sodium metaphosphate oxide (Na5(PO3)3O);E 451i;STPP 20E;Phosphorus sodium oxide (P3Na5O10);Na5P3O10;T 5633;9010-08-6;187620-23-1;860389-18-0;1350716-07-2;1610338-39-0;2093160-08-6;2247930-54-5;2640487-48-3

    CAS No.:

    7758-29-4

    Molecular Formula:

    H5O10P3.5Na

    InChIKeys:

    InChIKey=BQIXQQXTKTZDGC-UHFFFAOYSA-N

    Molecular Weight:

    367.86400

    Exact Mass:

    367.81900

    EC Number:

    618-452-8

    UNII:

    9SW4PFD2FZ

    ICSC Number:

    1469

    DSSTox ID:

    DTXSID9036307

    Color/Form:

    White powder|Two crystalline forms of anhydrous salt (transition point 417 °C)

    HScode:

    2835319000

    Categories:

    Inorganic Salts

    Characteristics
    PSA:

    214.40000

    XLogP3:

    1.4964

    Appearance:

    White powder

    Density:

    2.52 g/cm3

    Melting Point:

    622 °C

    Water Solubility:

    H2O: 20 g/100 mL (20 ºC)

    Storage Conditions:

    Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.

    Vapor Pressure:

    <0.1 hPa (20 °C)

    Toxicity:

    LD50 orally in rats: 6.50 g/kg (Smyth)

    PH:

    Between 9,1 and 10,2 (1 % solution)

    Experimental Properties:

    With prolonged heating of sodium tripolyphosphate soln, it tends to revert to the orthophosphate.|Hygroscopic|Its properties are between those of tetrasodium pyrophosphate & sodium metaphosphate.|TRIPOLYPHOSPHATE @ 20 MG/L DOES NOT AFFECT SMELL, TASTE & ACTIVE REACTION (PH) OF WATER. LIMITING PROPERTY IS TURBIDITY AT 5 MG/L ON HEATING.|Forms stable hydrates.

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Dry. Well closed.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    titanium dioxide,edta,sles,labsa,zinc oxide,paraffin wax

    Location:

    Room 1-1915, Building 4, Jade Building, 356 Xinshi North Road, Qiaoxi District, Shijiazhuang City, Hebei Province

    Payment Terms:

    TT against copy of documents,L/C

    Average lead Time:

    7

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2025

    We specialized in manufacturing and supplying food additives & Ingredients, such as Thickeners, Food Sweeteners, Condiments, Nutrition Enhancers, Perservatives and so on; Aim to safeguard the health of human diet as our company′ S service purpose. Provide customers with nutritious, environmentally friendly, healthy, and safe food additives & Ingredients. And established win-win cooperation and supply platform with customers. With the principles of Quality first, Honest business. We have the professional team who is focus on the marketing, sourcing, logistic, insurance & after sales service with abundant work experience.

  • Inquiry History
    43 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    Sodium tripolyphosphate

    1 MT Feb 18, 2026
    Egypt

    sodium tri polyphosphate ceramic grade

    25 MT Apr 15, 2026
    Bolivia

    Sodium Tripolyphosphate

    2000 KG Mar 20, 2026
    Colombia

    Sodium Tripolyphosphate

    1 20' Fcl Mar 13, 2026
    India

    Sodium Tripolyphosphate

    5.00 MT Mar 12, 2026
    Philippines

    sodium tripolyphosphate

    500 KG Feb 18, 2026
    Malaysia

    sodium tripolyphosphate

    1.00 MT Nov 5, 2025
    United Arab Emirates

    Sodium Tripolyphosphate

    50.00 KG Sep 27, 2025
    United Arab Emirates

    Sodium Tripolyphosphate

    500 TON Jul 29, 2025
    Brazil

    Sodium Tripolyphosphate

    1 20' Fcl Jul 17, 2025
    India

    Sodium tripoly phosphate

    1000.00 KG Feb 18, 2025
    Russia

    tripolyphosphate

    1 MT Feb 7, 2025
    Egypt

    sodium tripolyphosphate

    1 MT Feb 3, 2025
    Cameroon

    SODIUM TRIPOLYPHOSPHATE

    50 KG Jan 3, 2025
    Yemen

    Sodium Tripolyphosphate

    5 TON Dec 30, 2024
    India

    sodium tripolyphosphate

    1000.00 KG Nov 27, 2024
    India

    Sodium tripolyphosphate

    1500.00 KG Nov 21, 2024
    Egypt

    Sodium tripolyphoohate

    1.00 20' Fcl Aug 7, 2024
    Ethiopia

    sodium tripolyphosphate

    1 20' Fcl Jul 12, 2024
    India

    sodium tripolyphosphate

    200.00 MT Apr 10, 2024
    Post an enquiry for this product
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