1、Chemical Name: AMMONIUM SULFATE
2、Molecular Formula : (NH4)2SO4
3、Molecular Weight: 132.14
4、CAS: 7783-20-2
5、Character: It is colorless or white crystalline or granule, no smell. Soluble in water 0℃ 41.22g,25℃ 43.47g,100℃ 50.42g. insoluble in ethanol and acetone.PH is 5.5. Relative density is 1.77.
6、Usage: It is widely used in water softener and yeast food.
7、Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from water and moisture during transport. Unload with care as to avoid being damaged. Furthermore, it must be stored separately from poisonous substances.
|
質(zhì)量指標(biāo) |
Specifications |
GB29206-2012 |
FCC V |
|
含量( (NH4)2SO4) ≥w/% |
Content((NH4)2SO4) |
99.0-100.5 |
99.0-100.5 |
|
灼燒殘?jiān)? ≤w/% |
Ignition Residue |
0.25 |
0.25 |
|
砷（以As計(jì)） ≤(mg/kg) |
Arsenic (as As) |
3 |
—— |
|
硒 ≤(mg/kg) |
Se |
30 |
30 |
|
鉛 ≤(mg/kg) |
Pb |
3 |
3 |
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