碳酸镁 碱性

• 产品号: 13117
• CAS号: 39409-82-0
• 分子式: CH2Mg2O5
• 分子量: 142.63358
• 纯 度: 40-45% Mg (as MgO) basis

产品别名

• 标题: Magnesium carbonate basic
• IUPAC标准名: magnesium(2+) ion magnesiumdiol carbonate
• IUPAC传统名: magnesium(2+) ion magnesiumdiol carbonate
• 别名: Magnesium hydroxide carbonate; 碱式碳酸镁

产品登记号

• PubChem SID: 24847998
• CAS号: 39409-82-0
• MDL号: MFCD00011107
• EC号: 235-192-7

产品性质

• 痕量阴离子: chloride (Cl-): ≤300 mg/kg
• 痕量阴离子: sulfate (SO42-): ≤2000 mg/kg
• 痕量阳离子: As: ≤1 mg/kg
• 痕量阳离子: Ca: ≤4000 mg/kg
• 痕量阳离子: Cu: ≤10 mg/kg
• 痕量阳离子: Fe: ≤200 mg/kg
• 痕量阳离子: Hg: ≤1 mg/kg
• 痕量阳离子: Pb: ≤5 mg/kg
• 痕量阳离子: Zn: ≤10 mg/kg
• 级别: puriss.
• 杂质: residual solvents, complies
• 杂质: ≤0.001% heavy mteals (as Pb)
• 杂质: ≤0.05% insoluble in acetic acid
• 杂质: ≤1% in water soluble matter
• 线性分子式: MgCO3
• 纯度: 40-45% Mg (as MgO) basis
• 品质说明: meets analytical specification of Ph. Eur., BP, E504
• 适用性: complies for appearance of solution
• 外观: powder (light)
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• 德国WGK号: 3