[Molecular formula] : ZnCl2
[Molecular weight ] : 136.30
[Properties] : white Granule or powder . Relative density 2.91(25℃/4°C) ,Melting point 283°C .
[ Standard] : Company standard HHXPQB-LHX-2005
[ Uses] : Zinc chloride is mainly used in battery and plating, & used as dehydrating agent, condensing agent, catalyst and mordant . Moreover, it can be used in textile, petroleum,
metallurgy, or used as fire retardant, welding ingredient, the material of zinc cyanide,or
used in drug and pesticide .
[Packing, transportation & storage] :
metal pail, plastic drum, carton or composite plastic woven bag, Net wt 50kg, double-layer high dense PE bag as lining . Avoid rain, moisture, do not mix with plastic and food.
Kept in dry and ventilating place, do no expose in air. Storage period in galvanized metal pail, carton & plastic drum is 6 months, Storage period in composite plastic woven bag is 2 months ；since the date of manufacturing
Strong corrosive and toxic chemicals, wear defence during the period of production, transpor-tation and storage
Technical index:%(m/m)
Item |
for battery |
for plating |
for drilling auxiliary |
Industrial Grade |
Zinc chloride (ZnCl2)≥ |
96-98 |
94-96 |
92-94 |
90-92 |
Basic salt (as ZnO)≤ |
1.8-2.2 |
1.8-2.2 |
1.8-2.2 |
1.8-2.2 |
Sulfate (as SO42- )≤ |
0.01-0.02 |
0.02-0.05 |
0.05-0.08 |
0.08-0.10 |
Ba≤ |
0.1-0.15 |
0.15-0.2 |
0.2-0.25 |
0.25-0.3 |
Fe≤ |
0.001-0.002 |
0.002-0.004 |
0.004-0.006 |
0.008-0.010 |
Heavy metals (as Pb)≤ |
0.0005-0.001 |
0.002-0.004 |
0.004-0.006 |
0.008-0.010 |
Insoluble matter in HCl≤ |
0.01-0.02 |
0.02-0.04 |
0.04-0.08 |
1.00-1.20 |
Corrosion test of zinc sheet≤ |
pass |
|
