Disodium Phosphate Anhydrous Food Additive DSP
Molecular formula： Na2HPO4.12H2O
Molecular weight： 358.0
CAS No.: 10039-32-4
EINECS No.: 231-448-7
H.S CODE: 28352200
Character
Dodecahydrate is a white crystal with relative density of 1.52. It is easy to be weathered. It melts at 35 ℃ and loses 5 crystalline water. It becomes anhydrous at 100 ℃ and becomes sodium pyrophosphate at 250 ℃. It is easily soluble in water. The aqueous solution is weakly alkaline and insoluble in alcohol.
Purpose
Used to produce baking powder in food industry, and used as quality improvement agent, emulsifier, nutrition fortifier, fermentation adjunct, caking agent.
Packaging and storage
25Kg, 50Kg，1000kg in braided bag lined with plastic. Store it in ventilated, dry and clean place. Moisture proof.
| Indicator name | Food grade |
| Main content（Na2HPO4）%≥ | 97.0 |
| Drying loss%≤ | 5.0 |
| Fluoride（F）%≤ | 0.005 |
| heavy metal（Pb）%≤ | 0.001 |
| Arsenic（As）%≤ | 0.0003 |
| Water-insoluble %≤ | 0.2 |
| lead（Pb）% | 0.0002 |