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| Zinc Oxide | |||||||||||||||||||||||||||||||||||||||||||||
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.
质量指标
Specification
GB1903.4-2015
FCC V
含量（灼烧后）,w/% ≥
content
---
99.0
碱度
Alkalinity
通过试验
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碳酸盐与酸中不溶物
Insoluble substance in carbonate and acid
通过试验
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灼烧失重, w/% ≤
Loss on Ignition
1.0
1.0
铁盐
Ferric salt
通过试验
---
铅盐
Lead salt
通过试验
---
砷盐
Arsenic salt
通过试验
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镉 (Cd)/(mg/kg) ≤
Cadmium
---
3.0
铅（Pb）/（mg/kg） ≤
Lead
---
10.0
被硫化物沉淀的物质,w/% ≤
Substances Not Precipitated by Sulfide
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0.5
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