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Sodium Acid Pyrophosphate CAS NO.7758-16-9
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
95%(1-5)Metric Ton
- Product Details
Keywords
- 7758-16-9
- Sodium Acid Pyrophosphate
- Disodium pytophosphate
Quick Details
- ProName: Sodium Acid Pyrophosphate
- CasNo: 7758-16-9
- Molecular Formula: Na2H2P2O7
- Appearance: White powder or grains
- Application: Acidity Regulators, Antioxidants, Enzy...
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25KG/Drum
- Port: Qingdao Port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 95%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 7758-16-9
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 |