11224

硫酸铵

purum, ≥99% (alkalimetric)

• 别名: 硫铵石
• 线性分子式: (NH₄)₂SO₄
• CAS号: 7783-20-2
• 分子量: 132.14
• EC 号: 231-984-1
• MDL编号: MFCD00003391
• UNSPSC代码: 12352300

属性

• 等级: purum
• 方案: ≥99% (alkalimetric)
• 杂质: ≤0.002% heavy metals (as Pb)
• 灼烧残渣: ≤0.2% (as SO₄)
• 缺失: ≤0.2% loss on drying, 105 °C
• mp: >280 °C (dec.) (lit.)
• 密度: 1.77 g/mL at 25 °C (lit.)
• 痕量阴离子: chloride (Cl^-): ≤50 mg/kg; nitrate (NO₃^-): ≤50 mg/kg
• 痕量阳离子: Fe: ≤30 mg/kg
• SMILES字符串: N.N.OS(O)(=O)=O
• InChI: 1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
• InChI key: BFNBIHQBYMNNAN-UHFFFAOYSA-N

说明

其他说明

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

安全信息

• 储存分类代码: 13 - Non Combustible Solids
• WGK: WGK 1
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable
• 个人防护装备: Eyeshields, Gloves, type N95 (US)