当前位置:首页 » 通用试剂 »
2018/6/20 3:37:13打印记事本记算器
乙酸钴,四水

乙酸钴,四水 [6147-53-1]

  • Cobalt(II) acetate tetrahydrate
  • CAS:6147-53-1      
  • 分子式:C4H6COO4·4H2O;CO(CH3COO)2·4H2O
  • 分子量:249.08
  • MDL:MFCD00149569
  • EINECS:200-755-8
  • 别名:四水合乙酸钴,乙酸亚钴,醋酸亚钴,醋酸钴
上一个:硝酸钴
下一个:乙酰丙酮钴(II)
产品货号商品名称规格包装售价(RMB)库存量数量操作备注
H1134787乙酸钴,四水 [6147-53-1]99.999% metals basis25g1580.00>10
H1134788乙酸钴,四水 [6147-53-1]99.999% metals basis5g395.00>10
H1134789乙酸钴,四水 [6147-53-1]99.9% metals basis250g785.00>10
H1134790乙酸钴,四水 [6147-53-1]99.9% metals basis50g195.00>10
H1134791乙酸钴,四水 [6147-53-1]99.9% metals basis10g68.00>10
H1134792乙酸钴,四水 [6147-53-1]AR500g195.00>10
H1134793乙酸钴,四水 [6147-53-1]ACS100g88.00>10
H1134794乙酸钴,四水 [6147-53-1]ACS500g375.00>10
H1134795乙酸钴,四水 [6147-53-1]CP100g56.00>10
H1134796乙酸钴,四水 [6147-53-1]AR100g58.00>10
化学性质质量标准危险性质用途及储存
化学性质
深红色单斜棱形结晶,微带乙酸气味,热至140℃成无水物,能溶于水、醇、稀酸和乙酸戊酯等。 密度:1.705
质量标准
  

项目Item                                        分析纯     化学纯
                                                   (AR)        (CP)
含量[Co(CH3COO)2·4H2O]Assay,%                  ≥99.5        99.0
澄清度试验Clarity                                  合格         合格
水不溶物Insoluble matter in water,%               ≤0.01        0.01
灼烧残渣(以硫酸盐计)Ignition residue,%            ≤0.035       0.07
氯化物(Cl)Chloride,%                              ≤0.0025      0.005
硫酸盐(SO4)Sulfate,%                              ≤0.01        0.02
磷酸盐(PO4)Phosphate,%                            ≤0.0025      0.005
钙(Ca)Calcium,%                                   ≤0.01        0.02
铁(Fe)Iron,%                                      ≤0.001       0.002
重金属(以Pb计)Heavy metals,%                      ≤0.0005      0.001

ACS级
项目名称Item                                     ACS Grade
含量Assay                                         98.0-102.0%
不溶物Insoluble in dilute hydrochloric acid       ≤0.01%
氯化物(Cl)Chloride(Cl)                            ≤0.002%
硝酸盐(NO3)Nitrate                                ≤0.01%
硫酸盐(SO4)Sulfate                                ≤0.005%
钙(Ca)Calcium(Ca)                                 ≤0.005%
铜(Cu)Copper(Cu)                                  ≤0.005%
铁(Fe)Iron(Fe)                                    ≤0.002%
铅(Pb)Lead(Pb)                                    ≤0.001%
锂(Li)Lithium(Li)                                 ≤0.001%
镁(Mg)Magnesium(Mg)                               ≤0.005%
镍(Ni)Nickel(Ni)                                  ≤0.1%
钾(K)Potassium(K)                                 ≤0.01%
钠(Na)Sodium(Na)                                  ≤0.05%
锌(Zn)Zinc(Zn)                                    ≤0.01%


99.9% metals basis:


外观Appearance                             Pink to Red Powder, Granules and/or Chunks
X-射线衍射分析X-Ray Diffraction            Conforms to Structure
纯度Purity                                 ≥99.9% Based on Trace Metals Impurities
钴Complexometric EDTA (% Co)               22.3 - 24.8 %
ICP:                                       Confirms Cobalt Component Confirmed
总痕量金属杂质total metallic impurities   ≤100.0 ppm


99.999% metals basis:


外观Appearance                             Pink to Red Powder, Granules and/or Chunks
X-射线衍射分析X-Ray Diffraction            Conforms to Structure
纯度Purity                                 ≥99.999% Based on Trace Metals Impurities
钴Complexometric EDTA (% Co)               22.4 - 24.8 %
ICP:                                       Confirms Cobalt Component Confirmed
总痕量金属杂质total metallic impurities   ≤20.0 ppm

  
相关产品更多»
热销产品更多»
 记事本
关闭
 计算器
关闭