乙酸钴
Cobalt(II) acetate tetrahydrate
- 四水合乙酸钴,乙酸亚钴,醋酸亚钴,醋酸钴 Cobaltous acetate Bis(acetato)tetraquocobalt Cobaltous acetate tetrahydrate Cobalt acetate
规格与价格
产品参数
- 货号
- Y109308
- 英文名称
- Cobalt(II) acetate tetrahydrate
- 分子式
- C4H6CoO4•4H2O； Co(CH3COO)2•4H2O
- 分子量
- 249.08
- MDL 号
- MFCD00149569
- EINECS 号
- 200-755-8
- 产地
- 湖南
资料与合规
随货提供质检报告（COA），可按需提供安全技术说明书（SDS）。
性状描述: 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
储存条件: 密封保存
用途: 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。