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