Пищевой карта монофосфат аммония фосфат

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Характеристики


1. Chemical Name:       Ammonium  dihydrogen phosphate

2. Molecular Formula:  NH4H2PO4

3. Molecular Weight:   115.02

4. Alias:   Ammonium phosphate

5. Character: It is white or colorless granule. The relative density is 1.803 and melting point is 190. It is easily soluble in water and slightly soluble in alcohol, insoluble in acetone.It is stability in the air, and decomposes only a little at 100 centigrade. It loses ammonia and water, and becomes ammonium metaphosphate and phosphoric acid exceeding 190 centigrade. Water solution is acid.(PH of 1% water solution is 4.5.)

6. Index

item

GB/FCC

Test result

 Assay ( NH4H2PO4)                      ≥

96.0~102.0

99.29%

 PH value

4.3-5.0

4.56

 Lead                                           ≤%

0.0004

<0.0004

 Moisture                                      ≤%

0.20

0.15

 Heavy metals (as Pb)                 ≤%

0.001

0.0005

 As                                                ≤%

0.0003

0.00015

 F                                                  ≤%

0.001

0.0008

7Usage: For food grade, it is mainly used as ferment agentnourishment, and so on.

8Packing:  It is packed with plastic bag as inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.

9Storage and Transport: It should be stored in a dry and ventilating warehouse. Away from moisture,protect the material from the sun and rain during transportation. Carefully load and unload in case of crash. Apart from the poisonous substances.

 

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