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Tianjin Yimeisheng Trading Co. Ltd.China
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Click to enlarge image
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Origin |
China |
Model Number |
44 |
Brand Name |
YMS |
CAS No. |
10196-18-6 |
Purity |
98% |
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English name
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Zinc Nitrate
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Properties
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zinc nitrate is white or colorless tetragonal crystal
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Molecular formula
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Zn(NO 3 ) 2 ·6H 2 O
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Molecular weight
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297.47
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relative density
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2.065
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melting point
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36.4 ,dehydrated in 37
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Uses:
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zinc nitrate usedin plating and the amking of phosphorizing
agent , mordant of printing and dyeing , medicine acidic catalyst , gelata, catalyst , metal finishing agent .
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Standard
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Company standard HHXPQB-XSX-2005
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Name
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unit
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phosphorizing agent
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catalyst
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printing and dyeing agent
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industrial zone
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Zn(NO 3 ) 2 ·6H 2 O,
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% ≥
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98-99
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96-98
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94-96
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92-94
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Free acid HNO 3 ,
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% ≤
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0.001-0.025
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0.002-0.04
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0.004-0.8
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0.008-1.0
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Sulfate SO 4 2
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% ≤
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0.01-0.07
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0.03-0.10
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0.05-0.2
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0.1-0.5
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Unsettled matter in ammonium sulphate( Sulfate ),
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%≤
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0.1
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0.2
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0.3
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0.5
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chloride Cl ,
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% ≤
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0.005
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0.01
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0.02
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0.05
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Heavy metal (Pb) ,
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% ≤
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0.01-0.05
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0.03-0.10
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0.05-2.0
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0.1-0.5
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Fe
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% ≤
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0.001
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0.01
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0.02
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0.05
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Water insoluble matter
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% ≤
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0.1-0.15
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0.15-0.20
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0.2-0.4
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0.4-0.6
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PH 50g/L
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≥
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3.5
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3.5
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3.5
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3.5
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