Ammonium tetrachlorozincate ammonium zinc chloride diammonium tetrachlorozincate(2-)
For metal welding, electroplating, dry batteries, etc.
Product Name:ZINC AMMONIUM CHLORIDE
CAS No.: 14639-97-5
EINECS: 238-687-6
Molecular Formula: Cl4H8N2Zn
Molecular Weight: 243.28
Appearance: white powder
ITEM |
STANDARDⅠ |
STANDARD Ⅱ |
STANDARD Ⅲ |
zinc chloride |
55%min |
50%min |
45%min |
ammonium chloride |
45%max |
50%max |
55%max |
chloride oxidation |
1.8-2.2 |
1.8-2.2 |
1.8-2.2 |
sulphate |
0.01%max |
0.01%max |
0.01%max |
plumbum |
0.001%max |
0.001%max |
0.001%max |
ferrum |
0.001%max |
0.001%max |
0.001%max |
heavy metal |
0.0005%max |
0.0005%max |
0.0005%max |
moisture |
0.2%max |
0.2%max |
0.2%max |
appearance |
white powder |
white powder |
white powder |
Usage: Welding, soldering flux, dry batteries, galvanizing.
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