Sodium Tripolyphosphate, CAS7758-29-4, Gluing Agent for Detergent Dyeing and Bleaching

• Certification: ISO
• Purity: 90%~99%
• Type: Sodium Tripolyphosphate
• Grade Standard: Food Grade
• Appearance: White Powder
• Period of Validity: 2024.3.9
• Model NO.: Na5P3O10
• Hazard Characterization: Harmless
• Transport Package: 25kg/Bag
• Specification: 25kg/bag
• Trademark: Harbor Trade Chemical
• Origin: China
• HS Code: 2835311000
• Production Capacity: 50000ton/Year

Product Description

Index	Standard
Purity(Na5P3O10) by wt %	94.0 min
P2O5 by wt %	56.5 min
Pyrophosphate (Na4P2O7) by wt %	4.0 max
Orthophosphate and Metaphosphate by wt %	2.0 max
Iron content (as Fe) by wt %	0.01 max
Water Insoluble by wt %	0.10 max
Bulk Density by g/ml	0.9~1.15
Phase I by wt %	15~40
Whiteness %	85 min
PH value (1% solution)	9.2~10.3
Particle Size (100mesh pass by wt %)	95 min

Sodium tripolyphosphate as a food additive, can be used in meat products, aquatic products, dairy products, juice drinks and other as water retention agent, quality improver; Used for ham, steak to make meat tender and smooth, improve the taste; For seafood, river fresh weight retention; Antioxidants used in fruit drinks to extend shelf life; Dispersant for beans and dairy products. In addition, it can also be used in the industrial field of water softener, thickener and so on. In the food industry or industrial field, sodium tripolyphosphate is generally configured as a solution, most of the current sodium tripolyphosphate into water, instantaneous hydration to form sodium tripolyphosphate hexahydrate, sodium tripolyphosphate hexahydrate low solubility, supersaturated state, resulting in material caking.