- Product Details
Keywords
- Disodium Dihydrogen Pyrophosphate
- di-sodium dihydrogen pyrophosphate anhydrous
- Sodium pyrophosphate dibasic
Quick Details
- ProName: sodium acid pyrophosphate SAPP produce...
- CasNo: 7758-16-9
- Molecular Formula: Na2H2P2O7
- Appearance: white powder
- Application: Used as rapid ferment agent, quality ...
- DeliveryTime: 5 days
- Port: chongqing
- ProductionCapacity: 100 Metric Ton/Day
- Purity: 99% 98%
- LimitNum: 1 Metric Ton
- Valid Period: 2 years
Superiority
SAPP manfufacturer, advanced equipment, expert team, punctual delivery, best service
- sodium acid pyrophosphate SAPP food grade
- Sodium Acid pyrophosphate SAPP TG
- SAPP food grade manufacturer
- SAPP technical grade manufacturer
- SAPP producer
- SAPP 95%, 94%
- Main Specifications : FCC-IV/HG2928-1999
- Synonyms : disodium dihydrogenpyrophosphate;Sodium Acid Pyrophosphate;Sodium pyrophosphate dibasic;Diphosphoric acid, disodium salt;Disodium Dihydrogen Pyrophosphate;Disodium Pyrophosphate;Disodium pytophosphate;SAPP;disodium phosphonato phosphate;
Chemical formula : Na2H2P2O7
Molecular weight: 221.95
CAS Number: 7758-16-9
1.Chemical name:Disodium Dihydrogen Pyrophosphate,Sodium Acid Pyrophosphate
2.M. F.: Na2H2P2O7
3.M. W. : 221.94
4.Physical properties: Monoclinic, white crystalline powder. Density 1.86. Practically insoluble in alcohol, soluble in water. Hydrolyzes to orthophosphate on heating in acid medium. Hygroscopic, forms hexahydrate in damp air. Decomposes to metaphosphate at above 220°C
5.Quality standard:( FCC, HG2928-1999)
Name of index |
FCC |
HG2928-1999 |
Content (as counted by Na2H2P2O7) ≥ % |
95.0 |
95.0 |
Water Insoluble% ≤% |
1.0 |
1.0 |
PH (1% aqueous solution) |
- |
3.5-4.5 |
Arsenic(As),ppm, ≤ |
3 |
3 |
Heavy Metals (as Pb),ppm, ≤ |
20 |
15 |
Fluoride(F),ppm, ≤ |
50 |
50 |
Pb ppm, ≤ |
2 |
- |
6.Usage: Used as rapid ferment agent, quality improver in food industry. Applied to acid component of synthetic swelling agent, such as, bread, cake. Builted with other phosphates can be applied to water retention of meat product, such as canned meat, cooked ham, meat can and instant noodles.
7.Packing: It is packed with ployethylene bags as line-r , and a woven bag as the outer layer. The net weight of each bag is 25kg.
8.Storage and transport: Stored in a dry and ventilative warehouse; Keep away from moisture moisture and poisonous substances. Handled with care.
Details
SAPP manfufacturer, advanced equipment, expert team, punctual delivery, best service
- sodium acid pyrophosphate SAPP food grade
- Sodium Acid pyrophosphate SAPP TG
- SAPP food grade manufacturer
- SAPP technical grade manufacturer
- SAPP producer
- SAPP 95%, 94%
- Main Specifications : FCC-IV/HG2928-1999
- Synonyms : disodium dihydrogenpyrophosphate;Sodium Acid Pyrophosphate;Sodium pyrophosphate dibasic;Diphosphoric acid, disodium salt;Disodium Dihydrogen Pyrophosphate;Disodium Pyrophosphate;Disodium pytophosphate;SAPP;disodium phosphonato phosphate;
Chemical formula : Na2H2P2O7
Molecular weight: 221.95
CAS Number: 7758-16-9
1.Chemical name:Disodium Dihydrogen Pyrophosphate,Sodium Acid Pyrophosphate
2.M. F.: Na2H2P2O7
3.M. W. : 221.94
4.Physical properties: Monoclinic, white crystalline powder. Density 1.86. Practically insoluble in alcohol, soluble in water. Hydrolyzes to orthophosphate on heating in acid medium. Hygroscopic, forms hexahydrate in damp air. Decomposes to metaphosphate at above 220°C
5.Quality standard:( FCC, HG2928-1999)
Name of index |
FCC |
HG2928-1999 |
Content (as counted by Na2H2P2O7) ≥ % |
95.0 |
95.0 |
Water Insoluble% ≤% |
1.0 |
1.0 |
PH (1% aqueous solution) |
- |
3.5-4.5 |
Arsenic(As),ppm, ≤ |
3 |
3 |
Heavy Metals (as Pb),ppm, ≤ |
20 |
15 |
Fluoride(F),ppm, ≤ |
50 |
50 |
Pb ppm, ≤ |
2 |
- |
6.Usage: Used as rapid ferment agent, quality improver in food industry. Applied to acid component of synthetic swelling agent, such as, bread, cake. Builted with other phosphates can be applied to water retention of meat product, such as canned meat, cooked ham, meat can and instant noodles.
7.Packing: It is packed with ployethylene bags as line-r , and a woven bag as the outer layer. The net weight of each bag is 25kg.
8.Storage and transport: Stored in a dry and ventilative warehouse; Keep away from moisture moisture and poisonous substances. Handled with care.