94% Purity Industrial Grade Sodium Tripolyphosphate STPP

• Customization: Available
• CAS No.: 7758-29-4
• Formula: Na5p3o10
• Model NO.: XT-040
• EINECS: 231-838-7
• Certification: ISO
• Purity: 90%~99%
• Type: Sodium Tripolyphosphate
• Grade Standard: Industrial Grade
• Molecular Weight: 367.86
• Appearance: White Powder
• Customized Packing: Accepted
• Loading: 27tons/20FCL
• Transport Package: 25kg Per Bag
• Specification: 94%
• Trademark: Xtongchem
• Origin: China
• HS Code: 2835311000

Product Description

Product Description

Sodium tripolyphosphate/STPP

Product Name: Industrial sodium tripolyphosphate
Molecular Formula: Na5P3O10
Molecular Weight: 367.86
Standard code: GB/T 9983-1988
It is White powder or pellet, easily soluble in water. According to the use and processing needs, to provide different apparent density (0.5-0.9g/cm3), different solubility (10g, 20g/ 100mL water), instant sodium tripolyphosphates, large particles of sodium tripolyphosphates and other specifications of products.

 

Product Parameters

 

Item	Industrial Grade
	Excellent class	First class	Second class
Na5P3O10, w/%≥	96	90	85
P2O5, w/% ≥	57.0	56.5	55.0
Water insoluble, w/%≤	0.10	0.10	0.15
Iron(Fe), w/%≤	0.007	0.015	0.030
Whiteness,%≥	90	85	80
PH value(1% salution)	9.2~10.0
Particle size	Totough 1.00mm mesh sieve ≥95%
Phase I and bulk density: according to customer's demand.

Application

1. In the aspect of food industry, it is mainly used in cans, dairy products, fruit juice drinks and soy milk quality amendments;Ham sausage, lunch meat and other meat products such as water retention agent and tenderizer; In the processing of aquatic products can play the role of water retention and tender, expansion and bleaching; In the can of broad beans can soften the pea; It can also be used as water softener, chelator, PH regulator and thickener and in the beer industry.
2. Widely used in detergent industry, as the auxiliary soap, soap synergist and prevent crystallization and frosting, industrial water softener, leather tanning, dyeing auxiliaries, oil Wells dug mud control agent, with oil to prevent agent of papermaking, paint, kaolin, magnesium oxide, calcium carbonate slurry treatment such as effective dispersants, ceramic industry do ceramic adhesive agent, water reducing agent.
 

 

Packaging & Shipping

In plastic bags, jackets woven Package, weight: 50 ± 0.2kg ,25 ± 0.2kg