Welcome to our web site!

Gerhold Chemetals Co., Ltd is a German company founded both in Germany and China in 1997, focuses on research and development of chemical products. We can customize products according to customers’ special requirements...>>Read More

2012 The top 10 countries of purchase amount in the first quarter:

STPPGet Latest Price

Share |
[  customers have already purchased STPP.]
STPP

Product name: STPP

CAS No.: 7758-29-4

 

Specification:

TECH GRADE

Main content: 94% min.

P2O5: 57%min.

PH Value 9.2-10

Water insoluble: 0.1%max

Fe: 100ppm Max

Whiteness: 90%min

Phase: 40max

Appearance: White Powder

Grade Standard: Industrial

 

Property: As a chained condensation compound of phosphate soluble in water, it has two existing forms: Na5P3O10(Anhydrous) and Na5P3O106H2O(Crystal). The specific gravity of Na5P3O106H2O is 2.12, that of Na5P3O10 is 0.5-0.6, melting point for both is 622°C. Anhydrous Na5P3O10 is capable of absorbing humidity with its aqueous solution being alkalinity and will be hydrolyzed to ortho-phosphates; It can have emulsification, suspension and dispersion of mud and oil; it has strong buffering effects with PH value between 4.3-14.

 

Application:

In Food:

The uses of stpp include using it as a preservative. Sodium Tripolyphosphate STPP can be used to preserve foods such as red meats, poultry, and seafood, helping them to retain their tenderness and moisture. Pet food and animal feed have been known to be treated with Sodium tripolyphosphate stpp , serving the same general purpose as it does in human food.

In Tech:

The majority of STPP Sodium tripolyphosphate is consumed as a component of commercial detergents.

Other uses include "ceramics (increase viscosity of the glazes upto a certain limit), leather tanning (as masking agent and synthetic tanning agent - SYNTAN), anticaking, setting retarders, flame retardants, paper, anticorrosion pigments, textiles, rubber manufacture, fermentation, antifreeze."

 

Danger Grade: General Cargo

 

Shipping: Within 5-7 work days after received your payment

 

Packaging: 25KG PER BAG


Send to this supplier

This form is unable to receive your inquiry from aol, hotmail, gmail or others but company email address.After send online enquiry, we will reply you as soon as possible, if not get any response on time please contact us,you can choose the following method to contact us:
1. Email: sales@chemical-raw-material.com
2. Tel: +86-592-5365868 3. WhatsApp: +86 180 5010 0836 4. Send enquiry online:

















Supplier Assessment Reports are detailed on-line suppliers about STPP. It helps you get all the information you need to trade confidently with STPP suppliers.
Can you supply these products? Post Your Products Now!

 


Let supplier know exactly what you're looking for. Post Your Buying Leads Now!
Sourcing Products & Suppliers on chemical-raw-material.com
Enter the product you are looking for in the Search Bar and click Search
Click Contact Now to send an inquiry,Check quotes & messages in your email inbox