• 乙酸钴,四水 [6147-53-1]

  • 英文名:Cobalt(II) acetate tetrahydrate
  • 别名:四水合乙酸钴,乙酸亚钴,醋酸亚钴,醋酸钴
  • CAS号:6147-53-1 分子式:C4H6COO4·4H2O;CO(CH3COO)2·4H2O 分子量:249.08
P106247-25g 乙酸钴,四水 [6147-53-1] 99.999% metals basis 25g 1580.00
P106248-5g 乙酸钴,四水 [6147-53-1] 99.999% metals basis 5g 395.00
P106242-500g 乙酸钴,四水 [6147-53-1] AR98% 500g 335.00 促销价:241.20
P106246-100g 乙酸钴,四水 [6147-53-1] AR98% 100g 121.00 促销价:87.12
P106245-100g 乙酸钴,四水 [6147-53-1] AR98% 25g 100.00 促销价:72.00
P106249-250g 乙酸钴,四水 [6147-53-1] 四水合物, 99.9% metals basis 250g 542.00 促销价:390.24
P106240-50g 乙酸钴,四水 [6147-53-1] 四水合物, 99.9% metals basis 50g 228.00 促销价:164.16
P106241-10g 乙酸钴,四水 [6147-53-1] 四水合物, 99.9% metals basis 1kg 1528.00 促销价:1100.16
P106244-500g 乙酸钴,四水 [6147-53-1] 四水合物, GR,99.5% 500g 378.00 促销价:272.16
P106243-100g 乙酸钴,四水 [6147-53-1] 四水合物, GR,99.5% 100g 128.00 促销价:92.16
P106245-5kg 乙酸钴,四水 [6147-53-1] 四水合物, GR,99.5% 5kg 1928.00 促销价:1388.16
订货编号 商品名称 规格 包装 单价 促销价 会员价 数量
P106247-25g 乙酸钴,四水 [6147-53-1] 99.999% metals basis 25g 1580.00 1580.00 登录可见
P106247-25g 乙酸钴,四水 [6147-53-1] 99.999% metals basis 25g 1580.00
P106248-5g 乙酸钴,四水 [6147-53-1] 99.999% metals basis 5g 395.00 395.00 登录可见
P106248-5g 乙酸钴,四水 [6147-53-1] 99.999% metals basis 5g 395.00
P106242-500g 乙酸钴,四水 [6147-53-1] AR98% 500g 335.00 241.20 登录可见
P106242-500g 乙酸钴,四水 [6147-53-1] AR98% 500g 335.00 促销价:241.20
P106246-100g 乙酸钴,四水 [6147-53-1] AR98% 100g 121.00 87.12 登录可见
P106246-100g 乙酸钴,四水 [6147-53-1] AR98% 100g 121.00 促销价:87.12
P106245-100g 乙酸钴,四水 [6147-53-1] AR98% 25g 100.00 72.00 登录可见
P106245-100g 乙酸钴,四水 [6147-53-1] AR98% 25g 100.00 促销价:72.00
P106249-250g 乙酸钴,四水 [6147-53-1] 四水合物, 99.9% metals basis 250g 542.00 390.24 登录可见
P106249-250g 乙酸钴,四水 [6147-53-1] 四水合物, 99.9% metals basis 250g 542.00 促销价:390.24
P106240-50g 乙酸钴,四水 [6147-53-1] 四水合物, 99.9% metals basis 50g 228.00 164.16 登录可见
P106240-50g 乙酸钴,四水 [6147-53-1] 四水合物, 99.9% metals basis 50g 228.00 促销价:164.16
P106241-10g 乙酸钴,四水 [6147-53-1] 四水合物, 99.9% metals basis 1kg 1528.00 1100.16 登录可见
P106241-10g 乙酸钴,四水 [6147-53-1] 四水合物, 99.9% metals basis 1kg 1528.00 促销价:1100.16
P106244-500g 乙酸钴,四水 [6147-53-1] 四水合物, GR,99.5% 500g 378.00 272.16 登录可见
P106244-500g 乙酸钴,四水 [6147-53-1] 四水合物, GR,99.5% 500g 378.00 促销价:272.16
P106243-100g 乙酸钴,四水 [6147-53-1] 四水合物, GR,99.5% 100g 128.00 92.16 登录可见
P106243-100g 乙酸钴,四水 [6147-53-1] 四水合物, GR,99.5% 100g 128.00 促销价:92.16
P106245-5kg 乙酸钴,四水 [6147-53-1] 四水合物, GR,99.5% 5kg 1928.00 1388.16 登录可见
P106245-5kg 乙酸钴,四水 [6147-53-1] 四水合物, GR,99.5% 5kg 1928.00 促销价:1388.16
  •  订货编号
  •  商品名称
  •  规格
  •  包装
  •  单价
  •  促销价
  •  会员价
  •  数量

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

  

危险性质

  

用途及存储

二甲苯氧化用催化剂,用于铝型材表面处理、生产涂料的干燥剂、印染媒染剂、玻璃钢固化促进剂和隐显墨水等。

  密封干燥保存。