Sodium Tripolyphosphate / STPP /CAS 7758-29-4 Food Grade/Tech Grade/Detergent Grade

• CAS No.: 7758-29-4
• Formula: Na5p3o10
• EINECS: 231-838-7
• Model NO.: 94% Min.
• Nutritional Value: Nutritional
• Certification: BRC, ISO, FDA, HACCP, Kosher/Halal
• Packaging Material: Paper
• Storage Method: Normal
• Shelf Life: 24months
• Type: Food Additives
• Transport Package: 25kg/50kg/1000kg
• Specification: 94% Min.
• Trademark: SINOCHEM
• Origin: China
• HS Code: 283531
• Production Capacity: 5000mt/Year

Product Description

Product: SODIUM TRIPOLYPHOSPHATE/STPP Food Grade/Tech Grad/Detergent Grade
Synonyms: Pentasodium phosphate; Sodium Pyrometaphosphate;Pentasodium Tripolyphosphate
CAS: 7758-29-4 
EINECS:231-838-7 
Molecular Formula: Na5P3O10
Molecular weight: 367.86
Structural Formula: 

Properties: White powder
Melting point: 622ºC
Solubility: It is easily soluble in water, and its aqueous solution is alkaline.
Specificatios:
Application:
Used in meat processing, synthetic detergent formulations, textile dyeing, also used as dispersant, cosolvent, etc.
STPP has the functions of chelating, suspending, dispersing, peptizing, emulsifying, pH buffering, etc. It can be used as the main auxiliary agent of synthetic detergent, industrial water softener, leather pretanning agent, dyeing auxiliary agent, organic synthesis catalyst , dispersant in Pharmaceutical industry and food additives, etc.
Package: 25kg/50kg/1000kg
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Shelf Life: 24 months