China (Mainland)
Premiumsupplier 
Sodium acid pyrophosphate CAS: 7758-16-9 CAS NO.7758-16-9
- FOB Price: USD: 1.00-2.00 /Metric Ton Get Latest Price
- Min.Order: 5 Metric Ton
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton99%(5-20)Metric Ton
- Product Details
Keywords
- Sodium acid pyrophosphate
- Disodium pyrophosphate
- 7758-16-9
Quick Details
- ProName: Sodium acid pyrophosphate CAS: 7758-...
- CasNo: 7758-16-9
- Molecular Formula: Na2H2P2O7
- Appearance: white powder
- Application: Preservatives
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25KG/drum
- Port: Qingdao Port
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 5 Metric Ton
- CAS: 7758-16-9
- Molecular Formula: Na2H2P2O7
Superiority
1.Character:
Chemical formula : Na2H2P2O7
Molecular weight: 221.95
Molecular weight: 221.95
CAS Number: 7758-16-9
2.Properties:
White powder or granular;Relative density 1.86g/cm3;Soluble in water and insoluble in ethanol; If its aqueous solution is heated together with diluted inorganic acid, it will be hydrolyzed into phosphoric acid; It is hydroscopic, and when absorbing humidity it will become into a product with hexa-hydrates; If it is heated at a temperature above 220°C, it will be decomposed into sodium meta phosphate.
White powder or granular;Relative density 1.86g/cm3;Soluble in water and insoluble in ethanol; If its aqueous solution is heated together with diluted inorganic acid, it will be hydrolyzed into phosphoric acid; It is hydroscopic, and when absorbing humidity it will become into a product with hexa-hydrates; If it is heated at a temperature above 220°C, it will be decomposed into sodium meta phosphate.
3.Uses:
As a leavening agent it is applied to roast foodstuffs to control the fermentation speed; When applied to instant noodles, it can shorten water resetting time and avoid stickiness and mushiness of the noodles; When applied to crackers or cakes, it may shorten fermentation time, lower the breakage, make the porous space in good order and therefore lengthen the shelf life.
As a leavening agent it is applied to roast foodstuffs to control the fermentation speed; When applied to instant noodles, it can shorten water resetting time and avoid stickiness and mushiness of the noodles; When applied to crackers or cakes, it may shorten fermentation time, lower the breakage, make the porous space in good order and therefore lengthen the shelf life.
Details
|
Specifications |
Food Grade |
|
Appearance |
White powder |
|
Assay(as Na2H2P2O7)≥ |
95 |
|
P2O5%≥ |
63.0-64.0 |
|
PH Value |
3.5-4.5 |
|
Water Insoluble %≤ |
1 |
|
Fluoride (as F) % ≤ |
0.005 |
|
Heavy Metals (as Pb) % ≤ |
0.002 |
|
Arsenic (As)% ≤ |
0.0003 |