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Home > Products >  Top quality STPP Sodium Tripolyphosphate 7758-29-4 with reasonable price

Top quality STPP Sodium Tripolyphosphate 7758-29-4 with reasonable price CAS NO.7758-29-4

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T,Western Union,MoneyGram
  • Product Details


  • 7758-29-4
  • STPP
  • Sodium Tripolyphosphate

Quick Details

  • ProName: Top quality STPP Sodium Tripolyphospha...
  • CasNo: 7758-29-4
  • Molecular Formula: Na5P3O10
  • Appearance: white powder
  • Application: Food additives
  • DeliveryTime: within 7-10 days
  • PackAge: according to your request
  • Port: any port in China
  • ProductionCapacity: 1000 Metric Ton/Day
  • Purity: 99% min
  • Storage: keep in dry and cool
  • Transportation: Air, express, sea
  • LimitNum: 1 Kilogram



our big news

we will participate in cphi china 2018 shanghai on 20th-22th june


package details:

1kg/aluminum foil bag

1kg/ aluminium tin


25kg/ aluminum drum

delivery time: usually within 2 working days after confirming the payment.

shipping details:dhl; tnt; ups or ems



company information


crovell biotech (hebei) co., ltd is located in shijiazhuang, hebei province. crovell is specialized in pharmaceutical intermediates, veterinary intermediates and dyes intermediates. crovell also supply various industrial chemicals for customers. 


after ten years development ,crovell has become a diversified development company, not only involves in chemicals, but also real estate ,clothes ,agricultural products and so on.

so far, crovell has business in more than 50 countries, most big customers come from europe and america, because among the suppliers in china, crovell can always make the product quality best, some of the products from crovell can reach the purity of 99.9+. this is the important reason for customers who choosing crovell.

in the future, crovell must become a more important trade bridge for china and foreign countries especially in pharmaceutical industries.




Our Service:
1. Fast Delivery: We can delivery within 24 hours upon receipt of your payment.
2. Quality can be promised. Hot sell to Worldwide.
3. Payment Terms: T/T,WU,MoneyGram,Paypal Available.
4. Free Sample available at any time.
5. Tracking your order at any time. Inform your order's further new situation at any time.
6. Package: Professional packing with professional materials.

Our advantage:
1. We have experience in exporting steroids, as you know, EU places much emphasis on them, and you must find a experienced partner who will assure you; 
2. Quality: Our company is a professional leading factory in China in pharmaceutical area, We had stable customers and exported to Germany, Spain, UK, USA, Australia, Middle East, and any other countries. We can provide good references about our company. As for the quality of the products, we 're sure they can satisfy you well enough; 
3. Package: Professional packing with professional materials 
4. Delivery: We have products in stock, and we will deliver them soon when your PO arrived. Meanwhile we will give you the tracking number in order to make you know the exact location of the products. We will keep track of the product until they arrive you; We choose the best courier service for you, and with the delivery around 5-7 working days. 
5. Service: Best Service with after-sales service and consultation.



Product name Top quality STPP Sodium Tripolyphosphate 7758-29-4 with reasonable price
Brand crovell
Appearance White Powder
Purity 94%min
EINECS No. 231-838-7
CAS No. 7758-29-4
Type Sodium Tripolyphosphate
MF Na5P3O10
Other Names STPP
Grade Standard Food Grade,Industrial Grade
Sodium tripolyphosphate Basic information
detergent builders chemical property Uses methods of production
Product Name: Sodium tripolyphosphate
Synonyms: Sodium tripolyphosphate, 85%, tech.;Sodium tripolyphosphate, for analysis;Sodium tripolyphosphate, tech. gr., min. 85%;Sodium tripolyphosphate, tech., pure;Tripolyphosphoric acid sodium salt;Sodium tripolyphosphate,85%,pure,tech.;Sodium tripolyphosphate;Sodium triphosphate pentabasic,Pentasodium tripolyphosphate, Sodium tripolyphosphate pentabasic
CAS: 7758-29-4
MF: Na5O10P3
MW: 367.86
EINECS: 231-838-7
Product Categories: metal phosphate compound;INORGANIC & ORGANIC CHEMICALS;FOOD ADDITIVES;Food and Feed Additive;Inorganics;Inorganic Chemicals;Water Ttreatment Chemicals
Mol File: 7758-29-4.mol
Sodium tripolyphosphate Structure
Sodium tripolyphosphate Chemical Properties
Melting point  622 °C
density  2.52 g/cm3 (20℃)
storage temp.  Storage temperature: no restrictions.
solubility  H2O: may be clear to slightly hazy
form  Powder/Solid
color  White
PH 9.0-10.0 (25℃, 1% in H2O)
Water Solubility  20 g/100 mL (20 ºC)
Sensitive  Hygroscopic
Merck  14,8697
Stability: Stable. Incompatible with strong oxidizing agents, strong acids. Hygroscopic.
CAS DataBase Reference 7758-29-4(CAS DataBase Reference)
EPA Substance Registry System Triphosphoric acid, pentasodium salt(7758-29-4)
Safety Information
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-24/25
WGK Germany  1
RTECS  YK4570000
Hazardous Substances Data 7758-29-4(Hazardous Substances Data)


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