货号: | 49767 | 规格: | |
品牌: | Sigma-Aldrich | 价格: | ¥ |
产品分类: | 特价奥特莱斯专区 | 研究领域: | |
CAS编号: | 56-81-5 | 分子量: | |
分子式: | 别名: | ||
储存条件: | 运输条件: | ||
货期: | 应用: | ||
说明书: | 备注: | ||
产品描述 | |||
49767 Sigma-Aldrich 甘油 BioUltra, for molecular biology, anhydrous, ≥99.5% (GC) 别名:1,2,3-丙三醇, 甘油 线性分子式:HOCH2CH(OH)CH2OH CAS号:56-81-5 分子量:92.09 Beilstein:635685 EC 号:200-289-5 MDL编号:MFCD00004722 PubChem化学物质编号:57651220 NACRES:NA.25 属性 等级for molecular biology 质量水平200 蒸汽密度3.1 (vs air) 蒸汽压<1 mmHg ( 20 °C) 产品线BioUltra 检测方案≥99.5% (GC) 形式viscous liquid 自燃温度698 °F 杂质DNases, none detected RNases, none detected insoluble matter, passes filter test phosphatases, none detected proteases, none detected 灼烧残渣≤0.1% 折射率n20/D 1.474 (lit.) n20/D 1.474 pH值(酸碱度)5.5-8 (25 °C, 5 M in H2O) bp:182 °C/20 mmHg (lit.) mp:20 °C (lit.) 溶解性H2O: 5 M at 20 °C, clear, colorless 密度1.25 g/mL (lit.) 痕量阴离子chloride (Cl-): ≤1 mg/kg sulfate (SO42-): ≤10 mg/kg 痕量阳离子Ag: ≤5 mg/kg Al: ≤1 mg/kg As: ≤0.1 mg/kg Ba: ≤1 mg/kg Bi: ≤1 mg/kg Ca: ≤5 mg/kg Cd: ≤1 mg/kg Co: ≤1 mg/kg Cr: ≤1 mg/kg Cu: ≤1 mg/kg Fe: ≤1 mg/kg K: ≤20 mg/kg Li: ≤1 mg/kg Mg: ≤1 mg/kg Mn: ≤1 mg/kg Mo: ≤1 mg/kg NH4+: ≤5 mg/kg Na: ≤20 mg/kg Ni: ≤1 mg/kg Pb: ≤1 mg/kg Sr: ≤1 mg/kg Tl: ≤5 mg/kg Zn: ≤1 mg/kg SMILES字符串:OCC(O)CO λ:5 M in H2O 紫外吸收λ: 260 nm Amax: 0.05 λ: 280 nm Amax: 0.07 InChI:1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2 InChI key:PEDCQBHIVMGVHV-UHFFFAOYSA-N |