- Chloride[7]
- Sulphate[7]
- Oxide[7]
- Food Additives[9]
- Chemical Auxiliary Agent[4]
- Nitrogen Fertilizer[1]
- Contact Person : Ms. Tan Jessica
- Company Name : Shijiazhuang Dayou Zinc Industry Co., Ltd.
- Tel : 86-0311-67267300
- Fax : 86-0311-67267300
- Address : Hebei,shijiazhuang,room2401,building No.4.1,victoria plaza,yuxiang road,shijiazhuang, China
- Country/Region : China
- Zip : 050000
high quality of ammonium sulphate
ammonium sulphate
Uses: ammonium sulphate
(1)Ammonium sulfate is mainly used as fertilizer for a variety of soil and crops. (2 )can also be used in textile, leather, medicine and so on. (3 )consumption from the industrial ammonium sulfate ammonium sulfate dissolved in distilled water, except the addition of arsenic and heavy metals in solution purification agents, filtration, evaporation, cooling crystallization, centrifugal separation, drying. Used as food additives, as dough conditioner, yeast nutrients. (4 )used in biochemistry, common salt, salting, salting initially be upstream from the fermentation products of purified proteins
Item | Index |
Content of N | 21.1%min |
Moisture | 0.1%max |
Free Acid | 0.03%max |
Fe | 0.002%max |
As | 0.0002%max |
Water-insoluble | 0.04%max |
Heavy Metal | 0.005%max |
Molecular formula | (NH4)2SO4 |
Molecular weight | 132.13 |
Element Composition | If pure substance, nitrogen content is 21.21%, sulfer content is 24.26%. |
Density | 1.769g/cm3 |
Decomposition temperature | 235 degrees centigrade |
Color | Pure chemicals of ammonium sulfate are colorless rhombic crystals. |
Industrial products are white color, light grey or light yellow or yellowish-brown color crystal because of different impurities bearing. | |
Physical property | easy to dissolve in water and can not dissolve in alcohol, acetone, ammonia; |
easy to become caking after moisture absorption. |
high quality of ammonium sulphate