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- Company Name : Qingdao Aurora Chemical Import & Export Co., Ltd.
- Tel : 86-532-68629711,68629712,68629733
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Sodium Acid Pyrophosphate (SAPP)
Related Product Searches:Sodium Acid Pyrophosphate (SAPP),High Quality,sodium acid pyrophosphate food grade, sodium acid pyrophosphate na2h2p2o7
CAS: 7722-88-5
Molecular Formula: Na2H2P2O7 Molecular Weight: 221.94
Structural Formula:
Properties:
SAPP is monoclinic and white crystalline powder with the density of 1.86. SAPP is practically insoluble in alcohol, soluble in water. SAPP hydrolyzes to orthophosphate on heating in acid medium. SAPP is hygroscopic and then forms hexahydrate in damp air.
specification:| Item | Index |
| Appearance | White powder |
| Assay(as Na2H2P2O7)%≥ | 95.0 |
| P2O5%≥ | 63.0-64.0 |
| PH Value | 3.5-4.5 |
| Water Insoluble %≤ | 1.0 |
| Loss on ignition(105°C) %≤ | 0.5 |
SAPP can be used in food to make the food stored longer time. SAPP built with other phosphates can be applied to water retention of meat product, such as canned meat, cooked ham, meat can and instant noodles.
Packing and Storage:SAPP is packed in 25kg woven bag with PE bag liner, SAPP should be stored in a dry and ventilative warehouse; SAPP should also be kept away from moisture and poisonous substances.
Keywords:Sodium Acid Pyrophosphate, SAPP, SPP
Sodium Acid Pyrophosphate (SAPP)
