Factory Price CAS No 7758-29-4 STPP Food Grade High Quality Sodium Triphosphate STPP 231-838-7

• CAS No.: 7758-29-4
• Formula: Na5o10p3
• EINECS: 231-838-7
• Purity: 90%~99%
• Type: Sodium Tripolyphosphate
• Grade Standard: Industrial Grade
• Model NO.: STPP
• Transport Package: 25kg/Bag
• Specification: 25kg/bag
• Trademark: NEWSANDA
• Origin: China
• HS Code: 2835311000
• Production Capacity: 200tons/Month

Product Description

Product display

Sodium tripolyphosphate:
White powder, apparent density 0.35-0.90g/cm3, melting point 622c. Soluble in water. Aqueous solutions are alkaline and 1% aqueous solutions have a PH of 9.7. Hydrolyzed into phosphite in water, it has good complexing ability of metal ions. It can complex with calcium, magnesium, iron and other metal ions to form a soluble complex. It softens hard water. As an inorganic surfactant, it has some properties of organic surfactant.

Specification

Tests			Specifications
Na5P3O10			94% min
P2O5			57%min
Water Insoluble			0.10%max
Iron (Fe)			0.01%max
Ph (1% Solution)			9.2 ∽10.0
Whiteness			90%min
Finess: Passing through 0.5 Trv-sieve			90%min
Bulk density			0.8-1.0g/cm3
Phase I			10-40
Appearance			White powder

Applications

Sodium triphosphate has the functions of chelation, suspension, dispersion, gel dissolution, emulsification, pH buffer, etc. It can be used as the main auxiliary agent for synthetic detergent, industrial water softener, leather pretanning agent, dyeing auxiliary, organic synthesis catalyst, food additive, etc.

Company Profile

QING DAO NEW SANDA INDUSTRY CO.,LTD is a hi-tech enterprise focused on the research and development of chemicals and international trade, specializing in the development, production, trade, import and export business of basic raw materials coating, rubber, and plastic industries etc.There are independent R&D center and inspection center in our company, thus we are able to track and control all procedures of products from small scale test and pilot scale experiment to industrial production. Moreover, we purchase leading experiment and inspection facilities and establish complete inspection system and QA system, thus we enjoy solid guarantees to offer customer quality products.

FAQ

(1).Q: Are you a factory or trading company?
A: We are professional manufacture in construction and industrial chemical materials.
(2).Q: Can I get a free sample?
A:Samples free(less than 200g) available.
(3).Q: Do your products stock in hand?
A: Generally we have some goods stock in hand every month,so shipping fast but it depends on your confirmed order.
(4).Q: Can you offer OEM service?
A: OEM available,can add your logo or as your requests.
(5).Q: What's your payment term?
A: TT,LC,Credit Card,Western Union,Cash,Online Transfer.etc.