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乙酸镍
Nickel(II) acetate tetrahydrate
CAS号: 6018-89-9
分子式: NiC4H6O4·4H2O
分子量: 248.84
别名: 醋酸镍(四水);四水乙酸镍;四水合乙酸镍;乙酸镍(II)水合物
分子结构式:
  货号   品名   产品规格   包装   单价(RMB) 可用库存 备注 数量
135345 乙酸镍 AR 500g 112.00 >10 促销
126834 乙酸镍 AR 250g 68.00 >10 促销
126833 乙酸镍 CP 500g 98.00 >10 促销
126832 乙酸镍 99.9% 100g 88.00 >10 15021
126831 乙酸镍 99.9% 500g 292.00 >10 15021
性状
质量标准
用途
危险性质
贮存

绿色结晶或粉末。微带乙醇气味。能溶于水及醇
熔点  °Cd ec.)
密度      1.798 g/mL at 25 °C(lit.)
水溶解性  182 g/L (20 ºC)

GB/T 15355-94
项目Item                                           分析纯  化学纯 
                                                     (AR)   (CP)
含量(C4H6NiO4
·4H2O)Assay,%                                     ≥ 99.0     98.0
水不溶物Insoluble matter in water,%                 ≤ 0.005    0.02
氯化物(Cl)Chloride,%                                ≤ 0.001    0.005
硫酸盐(SO4)Sulfate,%                                ≤ 0.005    0.01
硝酸盐(NO3)Nitrate,%                                ≤ 0.005    0.01
铁(Fe)Iron,%                                        ≤ 0.0005   0.005
钴(Co)Cobalt,%                                      ≤ 0.01     0.05
锌(Zn)Zinc,%                                        ≤ 0.005    0.02
重金属(以Pb计)Heavy metals,%                        ≤ 0.002    0.01
硫化铵不沉淀物(以硫酸盐计)Substances not
precipitated by ammonium sulfide,%                  ≤ 0.1      0.5
 
 
99.9% metals basis:
 
 
外观Appearance                          Green or Blue-Green Powder and/or Chunks
X-射线衍射X-Ray Diffraction             Conforms to Structure
纯度Purity                              ≥99.9% Based on Trace Metals Impurities
镍Gravimetric Analysis With Dimethylglyoxime
(% Ni)
                                        22% - 25%
ICP Major Analysis                      Confirms Nickel component
总痕量金属杂质total metallic impurities ≤1000ppm by ICP Atomic emission
 
 
99.998% metals basis:
 
 
外观Appearance                          Green or Blue-Green Powder and/or Chunks
X-射线衍射X-Ray Diffraction             Conforms to Structure
纯度Purity                              ≥99.998% Based on Trace Metals Impurities
镍Gravimetric Analysis With Dimethylglyoxime
(% Ni)
                                        22% - 25%
ICP Major Analysis                      Confirms Nickel component
总痕量金属杂质total metallic impurities ≤30ppm by ICP Atomic emission

该物用媒染剂,电镀等。

毒害物质数据 373-02-4(Hazardous Substances Data)

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