|
.jpg)
.jpg)
Properties: White powder or white pelle
Molecular Weight: 136.29
CAS No.: 7646-85-7
HS code is 2827399000.
Product Codes: 83504
Percent: ≥98%
| People's Republic of China standard 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
|
| People's Republic of China standard 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:
battery electrolyte
organic synthesis industry, dehydrating agent, condensing agent
cation exchange resin catalyst
production of polypropylene solvent West
mordant dyeing industry, mercerizing agent and sizing agent
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
|
