1、Chemical Name：ZINE OXIDE
2、Molecular Formula: ZnO
3、Molecular Weight: 81.38
4、CAS:1314-13-2
5、Character: White powder or hexagonal crystal odorless, tasteless, sand-free, turns yellow when heated, turns white again after cooling and sublimates when heated to 1800l.
6、Usage: Zinc oxide is a common chemical additive, widely used in the production of plastic silicate products, synthetic rubber, lubricating oil, paint, ointment, adhesives, food battery, flame retardant and other products.
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.
|
質量指標 |
Specification |
GB1903.4-2015 |
FCC V |
|
含量（灼燒后）,w/% ≥ |
content |
--- |
99.0 |
|
堿度 |
Alkalinity |
通過試驗 |
--- |
|
碳酸鹽與酸中不溶物 |
Insoluble substance in carbonate and acid |
通過試驗 |
--- |
|
灼燒失重, w/% ≤ |
Loss on Ignition |
1.0 |
1.0 |
|
鐵鹽 |
Ferric salt |
通過試驗 |
--- |
|
鉛鹽 |
Lead salt |
通過試驗 |
--- |
|
砷鹽 |
Arsenic salt |
通過試驗 |
--- |
|
鎘 (Cd)/(mg/kg) ≤ |
Cadmium |
--- |
3.0 |
|
鉛（Pb）/（mg/kg） ≤ |
Lead |
--- |
10.0 |
|
被硫化物沉淀的物質,w/% ≤ |
Substances Not Precipitated by Sulfide |
--- |
0.5 |
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