Zinc Chloride
Name: Zinc Chloride
Formula: ZnCl2
Appearance: Solid white powder or finely ground particle
Usage: Mainly used in the Flux in Hot-Dip Galvanizing，Galvanization，Battery，Welding agent，Coal dressing ，Batteryelectrolyte，Medicine，Catalyst for Some Organic Reactions，Catalyst for Some Organic Reactions，Dissolvant，Heliographic Paper，Oil Exploitation ，Optical Brightener，4,4'-Bis(chloromethyl)-1,1'-biphenyl，Oil Purificant Metallurgical Industry，Extinguishing Fluid，Zinc Cyanide，Zinc Bacitracin，Gliclazide，coal washing，water treatment，rubber additive and so on .
Packing: External packing: Iron drum (50kg) ;galvanized iron drum (50kg);
Overlay film knitted bag (25kg)
Internal packing: Double layer high –pressure polyethylene
People's Republic of China standard GB1625-79 % (m/m)
|
Item
|
Unit
|
Criteria
|
|
battery grade
|
first grade
|
second grade
|
|
Zinc chloride (ZnCl2)content
|
%
|
≥98.0
|
≥98.0
|
≥96.0
|
|
chlorid oxidation
(Calculate in ZnO),
|
%
|
1.8-2.2
|
2.2
|
2.2
|
|
sulfate(SO4)
|
%
|
≤0.01
|
≤0.01
|
≤0.01
|
|
barium(Ba)
|
%
|
≤0.1
|
≤0.1
|
≤0.2
|
|
ferrum (Fe)
|
%
|
≤0.0005
|
≤0.001
|
≤0.002
|
|
plumbum(Pb)
|
%
|
≤0.0005
|
≤0.001
|
≤0.002
|
|
zinc plate
cauterization experiment
|
qualified
|
qualified
|
qualified
|
qualified
|
People's Republic of China standard HG2323-2004 % (m/m)
|
Item
|
Unit
|
Criteria
|
|
I
|
II
|
I I I
|
|
Top
grade
|
First
grade
|
First
grade
|
Qualified
grade
|
|
Zincchloride
(ZnCl2) content
|
%
|
≥96.0
|
≥95.0
|
≥95.0
|
≥93.0
|
≥40.0
|
|
Muriatic acid
Insoluble substance content
|
%
|
≤0.01
|
≤0.02
|
≤0.05
|
≤0.05
|
---
|
|
Basic salt(calculate in ZnO)content
|
%
|
≤2.0
|
≤2.0
|
≤2.0
|
≤2.0
|
≤0.85
|
|
Sulfate(calculate in SO4)content
|
%
|
≤0.01
|
≤0.01
|
≤0.01
|
≤0.05
|
≤0.004
|
|
Ferrum(Fe) content
|
%
|
≤0.0005
|
≤0.0005
|
≤0.001
|
≤0.003
|
≤0.0002
|
|
Plumbum
(Pb) content
|
%
|
≤0.0005
|
≤0.0005
|
≤0.001
|
≤0.001
|
≤0.0002
|
|
Alkali and alkaline-earth metal
|
%
|
≤1.0
|
≤1.0
|
≤1.5
|
≤1.5
|
≤0.5
|
|
Corrosion test on the zinc plate
|
%
|
Pass
|
Pass
|
Pass
|
Pass
|
Pass
|
|
PH
|
--
|
---
|
----
|
---
|
---
|
3---4
|
|
