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Cadmium
chloride
Formula:CdCl2 2.5H2O
CAS NO.:7790-78-5
M.W:228.35
Properties: It is a white or colorless monoclinic crystal. It
easily dissolves in water, slightly in alcohol. It is insoluble
in ether, toxic.
Specification: (%)
| |
High-grade |
First-grade |
CdCl2 2.5H2O
|
98.0 min. |
98.0 min. |
| Water-insoluble
matter |
0.01 max. |
0.02 max. |
| Sulfate(SO4) |
0.05 max. |
0.05 max. |
| Fe |
0.001 max. |
0.002max. |
| Zn |
0.01 max. |
0.01 max. |
| Cu |
0.01 max. |
0.02 max. |
| Pb |
0.05 max. |
0.05 max. |
Application: It is
used in photograph, carbon paper, printing and dyeing, electroplating,
synthetic fiber, and also making special mirror and analysis reagent.
Storage: Prevent damp.
Packing: 25Kg net , pack sealed with double plastic bags lined
plastic woven sack.
Cadmium
Nitrate
Formula: Cd(NO3)2 . 4H2O
CAS NO.:10022-68-1
M.W: 308.47
Properties: It is a transparent rhombus, acicular crystal, soluble
in water, alcohol, liquid ammonia and propanone, It deliquesces
in air.
Specification: (%)
|
Industrial Use
|
Battery Use |
| Cd(NO3)2. |
98.5 min. |
98.5 min. |
| Water-insoluble
matter |
0.02 max |
0.01 max |
| Cl |
0.01 max |
0.01max |
| SO4 |
0.01 max |
0.005 max |
| Fe |
0.001 max |
0.0005 max |
| Zn |
0.01 max |
0.005 max |
| Cu |
|
0.005 max |
| Pb |
0.02 max |
0.01 max |
Application: It may
be used in catalyst, battery, colouring agent of porcelain and
analytical reagent, other chemicals containing cadmium, Cadmium
salt and Cadium Oxide.
Storage: Store at a dry place, prevent wetting, avoid mixing with
orgamic compounds.
Packing: 25Kg net. Pack sealed with double plastic bags lined
plastic woven sack.
Cadmium
Sulfate
Formula:
3CdSO4 . 8H2O
CAS NO.:7790-84-3
M. W.:769.50
Properties:
Colorless or whiter crystals, Soluble in water or ethanol. When
heated above 160°C, it will become anhydrous substance which
is insoluble in ethanol.
Specification: (%)
|
High
grade |
First
grade |
| 3CdSO4.8H2O |
99.0
min. |
99.0
min. |
| Water-insoluble
matter |
0.01
max |
0.05
max |
| Cl
|
0.02
max |
0.05
max |
| Fe |
0.002
max |
0.002
max |
| Cu |
0.005
max |
0.02
max |
| Zn
|
0.006
max |
0.05
max |
| Pb |
0.006
max |
0.05 max |
Application:Used in
making stadnard Cd-battery and Cd-fertilizer,
medicine and electronics industry, etc.
Storage: Store at dry
and cool place, prevent damaged. Do not store with food together.
Packing: 25Kg net,
pack seal with double plastic bags lined plastic woven bag.
Cadmium Carbonate
Formula:
CdCO3
CAS NO.:513-78-0
M. W.:172.41
Properties:
White powder, insoluble in water and organic solvent; but soluble in acid, potassium cyanide and ammonium salt.
Specification: (%)
|
High grade |
First grade |
| Assay(CdCO3)
|
98.0 min. |
98.0 min. |
| Acid-insoluble matter |
0.1 max |
0.2 max |
| Fe |
0.02 max |
0.05 max |
| Cu |
0.005 max |
0.01 max |
| Zn |
0.01 max |
0.05 max |
Application:
Manufacture for ethylene intermediate, booster solventof glass coloring, insulated material, catalyzer of organic reaction, plasticiser and stabilities of plastic, and other cadmium salts.
Storage:
Store at a shade, dry and ventilate place.
Packing:
25Kg net. Double plastic bags lined plastic woven sack.
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