Sodium Acid Pyrophosphate

Min.Order / FOB Price:Get Latest Price

1 Kilogram	FOB Price: USD 1.0000

1 Kilogram

FOB Price: USD 1.0000

Min.Order :1 Kilogram
Purity: 95%
Payment Terms : L/C,T/T

Keywords

7758-16-9 Sodium Acid Pyrophosphate Disodium pytophosphate

Quick Details

Appearance:White powder or grains
Application:Acidity Regulators, Antioxidants, Enzyme Preparations
PackAge:25KG/Drum
ProductionCapacity:2000|Metric Ton|Year
Storage:Store in cool and dry place, away from sun light.
Transportation:By sea or by air

Superiority:

Product Name: Sodium Acid Pyrophosphate

Identification
Synonyms: SAPP; Disodium dihydrogenpyrophosphate; Diphosphoric acid disodium salt; Disodium dihydrogen pyrophosphate
Molecular Formula: Na2H2P2O7
Molecular Weight: 221.94
CAS Number: 7758-16-9
EINECS/ELINCS: 231-835-0

Properties
Appearance: White powder or grains
Melting Point: 100-135°C
Relative Density: 1.86g/cm3
Solubility: Soluble in water and insoluble in ethanol.; soluble in acetone, toluene, xylene, benzene, ethyl acetone, hexane and chloroform

Details:

Test Items	Specification (Food grade)
Appearance	White powder or grains
Assay (Na2H2P2O7),%	95.0 min
Water insoluble,%	1.0 max
PH value (1% solution)	3.7-4.4
Loss on drying,%	0.5 max
Arsenic, ppm	2 max
Fluoride, ppm	30 max
Heavy metal	10 max
Pb, ppm	4 max
Cd, ppm	1 max
Hg, ppm	1 max
Bulk density, g/l	800-1150
Ror	26-30