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Ms.Tracy Chen Ms.Daisy GeCAS NO.7646-85-7
98(25-50)Metric Ton98(50-100)Metric Ton
Zinc chloride, 7646-85-7
Product name: Zinc Chloride
Properties: White powder or white pellet
Molecular Weight: 136.29
CAS No.: 7646-85-7
HS code: 2827399000
Percent: ≥98%
| GB1625-79 %(m/m) | |||
| Item |
Criteria
|
||
|
BatteryGrade
|
First Grade
|
Second Grade
|
|
| Content(Calculate in ZnCl2)% ≥ |
98.0
|
98.0
|
96.0
|
| Chloride oxidation(Calculate in ZnO)% |
1.8~2.2
|
2.0
|
2.2 |
| Sulfate(SO4)≤ |
0.01
|
0.01
|
0.0.05
|
| Barium(Ba)% ≤ |
0.1
|
0.1
|
0.2
|
| Ferrum (Fe)% ≤ |
0.0005
|
0.001
|
0.002
|
| Plumbum(Pb)% ≤ |
0.0005
|
0.001
|
0.002
|
| Insolubles(Hcl) % ≤ |
0.01
|
0.01
|
0.01
|
| Zinc plate cauterization experiment | Qualified |
Qualified
|
Qualified
|
| HG2323-2004 %(m/m) | |||||
| Item |
Criteria
|
||||
| I |
II
|
III
|
|||
| Top Grade | First Grade | First Grade | Qualified Grade |
|
|
| Zinc chloride(ZnCl2) %≥ |
96.0
|
95.0
|
95.0
|
93.0
|
40.0
|
| Muriatic acid insoluble substance%≤ |
0.01
|
0.02
|
0.05
|
|
|
| Basic salt(calculate in ZnO)%≤ |
2.0
|
2.0
|
0.85
|
||
| Sulfate(calculate in SO4)%t≤ |
0.01
|
0.01
|
0.05
|
0.004
|
|
| Ferrum(Fe) %≤ |
0.0005
|
0.001
|
0.003
|
0.0002
|
|
| Plumbum (Pb) %≤ |
0.0005
|
0.001
|
0.0002
|
||
| Alkali and alkaline-earth metal %≤ |
1.0
|
1.5
|
0.5
|
||
| Corrosion test on the zinc plate |
Pass
|
|
Pass
|
||
| PH |
|
|
3-4
|
||
Uses:
1.battery electrolyte
2.organic synthesis industry, dehydrating agent, condensing agent
3.cation exchange resin catalyst
4.production of polypropylene solvent West
5.mordant dyeing industry, mercerizing agent and sizing agent
6.the production of reactive dyes and cationic dyes
Storage:
Should be stored in ventilated, dry coffers, to avoid the open storage. Containers must be sealed to prevent moisture. Not with the consumption of goods and feed during storage or shipment. Transportation should be covered to prevent rain and sun. When handling gently, to prevent the packaging rupture.
Packing:
25kg/ 50kg/1000KG P.P.vacuum bag , 50kg pasteborad bucker/galvanises drum from inside ect.
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Zinc chloride, 7646-85-7
