- Phosphate[10]
- Potassium Fertilizer[3]
- Nitrogen Fertilizer[4]
- Feed Additives[2]
- Contact Person : Ms. Huang Jiamin
- Company Name : Sichuan Mianzhu Hanwang Inorganic Salt Chemical Industry Co., Ltd.
- Tel : 86-838-6318019
- Fax : 86-838-6318022
- Address : Sichuan,Mianzhu,Hanwang Town
- Country/Region : China
- Zip : 618201
mono ammonium phosphate 98%min- MAP
Molecular formula: NH4H2PO4
Molecular weight: 115.03
Properties:Colorless clarity foursquare crystal. The relative density is 1.803 and melting point is 190 centigrade. It is easily soluble in water and slightly soluble in alcohol, insoluble in acetone. It is stability in the air, and decompounds only a little at 100 centigrade. It loses ammonia and water, and becomes ammonium metaphosphate and phosphoric acid exceeding 190 centigrade.
Specification: (reference standard)
items | unit | standard | |
grade A | grade B | ||
NH4H2PO4 | %≥ | 98.00 | 99.00 |
P2O5 | %≥ | 61.00 | 61.00 |
N | %≥ | 12.00 | 12.00 |
pH(1% solution) | -- | 4.2--4.8 | |
Fluorid (F) | %≤ | -- | 0.001 |
As | %≤ | -- | 0.0003 |
Heavy metal (Pb) | %≤ | -- | 0.001 |
Water insolubles | %≤ | 0.1 | 0.1 |
Moisture | %≤ | 0.2 | 0.2 |
mono ammonium phosphate 98%min- MAP
