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| Nickel
Sulfate |
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一、Molecular formula:NiSO4.6H2O
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二、Molecular
weight:262.86 |
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三、Nature:
Green crystal,square crystal.Easy to dissolve in the water,aqueous
solution acid reaction ,tiny dissolved in the acid、ammoniz
water. |
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四、Use:
It is mainly used in electropplate industry and for making
nickel cadmium cell,organic synthesis,manufacture harded paint
such as paint catalylic activator.Nickel sulfate is also the
raw material of making nickel salt,it is used for metal coloring
and the mordant of original dye. |
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五、Technology
condition:
1.The content of Ni is no less than 21%.
2.The most content of foreign matter.(counted by %)
| Name |
Index |
Name |
Index |
| (1)Unwater-soluble |
0.03 |
(4)Fe |
0.002 |
| (2)C1 |
0.05 |
(5)Zn |
0.004 |
| (3)NO3 |
0.02 |
(6)Heavy metal (couted
by Cu) |
0.005 |
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一、Molexular formula:CoCi2.6H2O
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二、Molexular
weight:237.93 |
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三、Nature:
Red monoclinal crystal,proportion:1.924,melting point at
86℃ easy to dissolve in water. |
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四、Use:
It is used for paint desiccant、ammonia air absorbent、poison
gas guard 、psychro-indicator、electroplate、barometer、 porcelain
coloring agent、 catalylic promoter and medicament,etc.
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五、Technology
Condition:
1.The content of Co is no less than 24%.
2.The most content of foreign matter.(counted by%)
| Name |
Index |
Name |
Index |
| (1)Unwater-soluble |
0.03 |
(5)Fe |
0.002 |
| (2)NO3 |
0.01 |
(6)Zn |
0.004 |
| (3)Mn |
0.02 |
(7)heavy metal(counted by Cu) |
0.005 |
| (4)Ni |
0.1 |
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