Multiple Names
Disodium Dihydrogenpyrophosphate;
Sodium Acid Pyrophosphate;
Sodium Pyrophosphate Dibasic;
Diphosphoric Acid, Disodium Salt;
Disodium Dihydrogen Pyrophosphate;
Disodium Pyrophosphate;
Disodium Pytophosphate;
SAPP;
Disodium Phosphonato Phosphate.
CAS No. 7758-16-9
EC No. 231-835-0
MF No. Na2H2P2O7
MW No. 221.94
Assay Item | Standard |
Form | White Powder |
Color | White to Off-White |
Density | 1.86 |
Melting Point | 220℃ |
Refractive Index | 1.51 |
PH | 3.5-4.5 |
1. It can shorten the fermentation time.
2. The storage period can be extended.
3. Reduce product damage rate.
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