Sodium Trimetaphosphate/STMP CAS 7785-84-4

• Customization: Available
• CAS No.: 7785-84-4
• Formula: 3na.O9p3
• Model NO.: YY3125
• Certification: CCIC, CIQ, RoHS, ISO
• Purity: ≥99%
• Type: Sodium Phosphate
• Grade Standard: Industrial Grade
• Assay: >98.5%
• Transport Package: 25 Kgs Kraft Paper Bag with PE Liner
• Specification: Industrial Grade
• Trademark: YY
• Origin: China
• HS Code: 28353990
• Production Capacity: 2000 Metric Ton/Metric Tons Per Month

Product Description

Sodium Trimetaphosphate/STMP CAS 7785-84-4

Item Description
Sodium Trimetaphosphate (STMP)
Chemical formula:(NaPO3)3
Molecular weight:305.89
Standard executed:HG/T 4515-2013/FCC

Properties
White powder or granular in appearance. Soluble in water, insoluble in organic solvents.

Usage
Used in the food industry as a starch modifier, as a water retention agent in meat processing, as a stabilizer in cheese and dairy products and as a stabilizing agent to protect food from discoloration and the decomposition of vitamin C. Also used as a raw material in vitamin C phosphate.

Specification

P2O5≥%	68.0
Melting Point(ºC):	627.6
Density:(g/mL 25ºC):	2.476
Chloride (Cl),≤%	0.005
As,≤%	0.0003
plumbum (Pb),≤%	0.001
PH (1% solution, 25 °C)	6.0-9.0
Insoluble substance ≤%	0.1
P2O5≥%	68.0
Melting Point(ºC):	627.6
Density:(g/mL 25ºC):	2.476

Product Pictures



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