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CU AND AL SERIES
1.
Cupric Oxide
Molecular formula: CuO
Molecular weight: 79.55
Properties: black or black to brown-black
amorphous crystalline powder, not soluble
in water and alcohol, soluble in diluted
acid, ammonia chloride and potassium cyanide.
Specifications:
|
Item
|
Index
|
| (CuO)% |
 98.0
|
| (SO4)% |
 0.2
|
| Hydrochloric acid insolubility% |
 0.20
|
| Water
insolubility% |
 0.10
|
| (Cl)% |
 0.20
|
| Fineness: (100mesh)% |
 1.0
|
Packing: 25kg plastic lined woven bag,
50kg iron drum.
2.
Cupric Carbonate bsic
Molecular formula: CuCO3Cu(OH)2XH2O
Molecular weight: 221.12
Properties: green minor amorphous crystalline
powder, not soluble in cold water and
alcohol, soluble in acid, cyanide, ammonium
liquor and ammonia salts.
Specifications:
| Item |
Index |
| Pure(Cu)% |
52.0~56.0 |
| Cl
% |
 0.07 |
| SO4 % |
 0.07 |
| Acid
infusibility % |
 0.1 |
| Fe % |
 0.03 |
| Na % |
 0.25 |
| Cr
% |
 0.003
|
| Cd % |
 0.0006 |
| Ca % |
0.03 |
| As % |
0.002 |
| Pb % |
0.003 |
| Temperature % |
8±2 |
Packing: 950kg plastic lined woven
bag.
3.
Cupric Chloride
Molecular formula: CuCl2 2H2O
Molecular weight: 170.48
Properties: pale blue-green crystal, easy
to dissolve in water and air slacking. Its
water solution acts as weak acid.
Specifications:
|
Item
|
Index
|
| (Cu)% |
35.0~36.0
|
| (SO4)% |
 0.03
|
| Water insolubility% |
 0.02
|
| Free
water% |
 4.0
|
| (Fe) |
 0.02
|
Packing: 25kg plastic lined woven bag.
4.
Cuprous Chloride
Molecular formula: CuCl
Molecular weight: 98.99
Properties: white crystalline powder, easy
to be oxidized to green Cu salts in high
valence, decomposed in light and turn into
brown. It is soluble in acid and ammonium
liquor and not soluble in water and alcohol.
Specifications:
|
Item
|
Index
|
| (CuCl)% |
 98
|
| (SO4)% |
 0.03
|
| Acid insolubility% |
 0.02
|
| (Fe)% |
 0.05
|
Packing: 25kg plastic lined woven bag.
5.
Cupric acetate
Molecular formula: Cu(CH3COO)2 H2O
Molecular weight: 199.65
Properties: it is dark-green mono-clinic
crystal, soluble in water and alcohol, slightly
soluble in ethyl ether and glycerin. Melting
point is 115 .
Specifications:
|
Item
|
Index
|
| (Cu)% |
 99.0
|
| (Sulfate)% |
 0.02
|
| Water insolubility(SO4)% |
 0.3
|
| Free
water% |
 0.05
|
| (Cl)% |
 0.005
|
| (Fe) |
 0.005
|
| (Pb)% |
 0.005
|
Packing: 25kg plastic lined woven bag.
6.
Cupric sulfate
Molecular formula: CuSO4 5H2O
Molecular weight: 249.68
Properties: blue and bright crystal or crystalline
powder, easy to dissolve in water and not
dissolve in anhydrous alcohol.
Specifications:
1) electroplating grade and special grade
2) industrial grade:
| Item |
Reagent
grade
|
Plate
grade
|
Industry
grade
|
Pure %  |
99.0 |
98.0 |
98.0 |
Water insolubility%
 |
0.005 |
0.02 |
0.1 |
CL %  |
0.001 |
0.01 |
0.1 |
N %  |
0.001 |
0.1 |
- |
Na %  |
0.005 |
- |
- |
K %  |
0.001 |
- |
- |
Fe %  |
0.003 |
0.03 |
0.3 |
Ni %  |
0.005 |
- |
- |
En %  |
0.03 |
- |
- |
Dissociative acid %  |
- |
0.1 |
0.1 |
Packing: 25kg plastic lined woven bag.
500G bottle, 25kg plastic lined paper
drum.
7.
Cupric sulfate anhydrous
Molecular formula: CuSO4
Molecular weight: 159.6
Properties: white or grayish white powder,
easy to dissolve in water and absorb moisture.
Not dissolve in alcohol. Decomposed into
CuO when heated to 600 .
Specifications: (CuSO4) % 98
Packing: 25kg plastic lined woven bag.
8.
Cupric nitrate
Molecular formula: Cu(NO3)2 3H2O
Molecular weight: 241.6
Properties: deep blue column crystal, easy
to dissolve in water and alcohol. The solution
acts as acid.
Specifications:
|
Item
|
Index
|
(Cu(NO3)2 3H2O)% |
 99.0
|
| Water
insolubility% |
 0.005
|
| (Cl)% |
 0.005
|
| Sulfate% |
 0.02
|
| Non-sludge in H2S% |
 0.01
|
Packing: 25kg plastic lined woven bag.
9.
Cuprous iodide
Molecular formula: CuI
Molecular weight: 190.45
Properties: white crystal or grayish white
powder, easy to decompose in light and turn
into brown-yellow. It is not soluble in
water and alcohol, soluble in concentrated
sulfuric acid and hydrochloric acid, ammonia
water and potassium iodide.
Properties:
|
Item
|
Index
|
| (CuI)% |
 99.0
|
| Hydrochloric
insolubility% |
 0.01
|
| (Fe)% |
 0.005
|
| (sulfate)% |
 0.02
|
| Alkali metal and alkali
earth metal (SO4)% |
 0.2
|
Packing: 25kg plastic lined woven bag.
10.
Cupric bromide
Molecular formula: CuBr2
Molecular weight: 223.35
Properties: black crystal or crystalline
powder, air slacking, easy to dissolve in
water and alcohol, not dissolve in benzene,
releasing bromide and turn to cuprous bromide
when being heated. Its water solution acts
as acid.
Properties:
|
Item
|
Index
|
| (CuBr2)
|
98.5~100.5
|
| Water
insolubility% |
 0.01
|
| (Cl)% |
 0.2
|
| (sulfate)
% |
 0.02
|
| (Fe)% |
 0.01
|
| Alkali metal and alkali
earth metal% |
 0.2
|
Packing: 25kg plastic lined woven bag.
11.
Cuprous bromide
Molecular formula: CuBr
Molecular weight: 143.45
Properties: white crystal or crystalline
powder, gradually faded when exposed in
air.
Specifications:
|
Item
|
Index
|
| (CuBr)
% |
 99.0
|
| Hydrochloric
acid insolubility% |
 0.05
|
| (sulfate) % |
 0.02
|
| (Fe)% |
 0.02
|
| (As)% |
 0.001
|
| Alkali metal
and alkali earth metal (SO4)% |
 0.3
|
Packing: 25kg plastic lined paperboard
drum.
12.
Aluminium nitrate
Molecular formula: Al(NO3)3 9H2O
Molecular weight: 375.13
Properties: white crystal, soluble in water
or alcohol, with strong oxidizing ability.
Ignition and explosion will be happen in
case heated with organic matter.
Specifications:
|
Item
|
Index
|
[Al(NO3)3 9H2O]% |
 99.0
|
| (Pb)% |
 0.005
|
| Alkali metal and alkali
earth metal (SO4)% |
 0.5
|
Packing: 25kg plastic lined paperboard
drum.
13¡CCupric
Chloride, Basic
Molecular Formular:Cucl2.XCuO.4H2O
(X=1,2,3,4...) (e.g.: 3Cuo¡¤CuCl2¡¤4H2O)
Molecular Weight: 445
Properties: light green powder with
good fluidity; insoluble in water and
organic solvent; stable while exposed
in the sunshine, water, or oxygen and
carbon dioxide in the air; soluble in
ammonia and acid.
Specifications:
|
Item
|
Index
|
| Content
of Cupric Oxychloride (Cu) % |
 54.5
|
| Moisture% |
 3.0
|
| Heavy Metal(Pb)% |
 0.002
|
| Arsenic
(As)% |
 0.002
|
| Fineness(mesh180um)% |
 95
|
Usage: feedingstuff addictive and industrial
raw materials
Packing: 25kg plastic woven bag
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