1、Chemical Name：AMMONIUM CHLORIDE
2、Molecular Formula: NH4Cl
3、Molecular Weight: 53.49
4、CAS:12125-02-9
5、Character:Colorless crystal or white granular powder aqueous solution is weak acid, heating acid enhancement on ferrous metals and other metals corrosive, especially on copper corrosion is greater, no corrosive effect on pig iron soluble in water, slightly soluble in ethanol, soluble in liquid ammonia, insoluble in acetone and ether.
6、Usage: It can be used as raw material to manufacture dry batteries and accumulators, etc. It can be used as detergent for textile printing and dyeing of medical dry batteries.
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, unloaded with care as to avoid being damaged. Furthermore, it must be stored separately from poisonous substances.
|
質(zhì)量指標(biāo) |
Specification |
GB31631-2014 |
FCC V |
|
氯化銨(NH4Cl)含量(以干基計,w)/% ≥ |
content |
99.5 |
99.0 |
|
灼燒殘渣,w/% ≤ |
|
0.4 |
--- |
|
干燥減量,w/% ≤ |
Loss on Drying |
0.5 |
0.5 |
|
無機(jī)砷(以As計)/（mg/kg）≤ |
Arsenic salt |
2.0 |
--- |
|
鉛（Pb）/（mg/kg） ≤ |
Lead |
2.0 |
4.0 |
|
澄清度 |
Carbonate |
通過試驗(yàn) |
--- |
|
PH值 |
PH Value |
--- |
4.5-6.0 |
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