GX0185

甘油

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

• 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
• MDL编号: MFCD00004722
• UNSPSC代码: 12352104
• EC索引号: 200-289-5

属性

• 等级: reagent
• 质量水平: 200
• Agency: meets USP/NF
• 蒸汽密度: 3.1 (vs air)
• 蒸汽压: <1 mmHg ( 20 °C)
• 方案: ≥99.5% (GC)
• 表单: liquid
• 自燃温度: 698 °F
• 技术: electrophoresis: suitable
• 杂质: ≤0.003% Chlorinated compounds (as Cl); ≤0.05% Fatty acid esters (as butyric acid); ≤0.5% Water ; ≤2 ppm Heavy metals (as Pb)
• 灼烧残渣: ≤0.005%
• 颜色: APHA: ≤10
• 折射率: n20/D 1.474 (lit.)
• pH值（酸碱度）: 5 (20 °C, 100 g/L in H₂O)
• 沸点: 182 °C/20 mmHg (lit.)
• mp: 20 °C (lit.)
• 转变温度: flash point 199 °C
• 密度: 1.25 g/mL (lit.)
• 痕量阴离子: sulfate (SO₄^2-): ≤0.001%
• 运输: ambient
• 储存温度: room temp
• SMILES字符串: OCC(O)CO
• InChI: 1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2
• InChI key: PEDCQBHIVMGVHV-UHFFFAOYSA-N

说明

应用

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

包装

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分析说明

Acrolein and glucose: To pass test
Assay (GC): 99.5% min
Chlorinated compounds (as Cl): 0.003% max
Color (APHA): 10 max
Fatty acid esters (as butyric acid): 0.05% max
Form: Clear liquid
Heavy metals (as Pb): 2ppm max
Infrared Spectrum: Conforms to standard
Neutrality: To pass test
Residue after ignition: 0.005% max
Substances darkened by sulfuric acid: To pass test
Sulfate (SO4): 0.001% max
Water (H2O): 0.5% max

安全信息

• 储存分类代码: 10 - Combustible liquids
• WGK: WGK 1
• 闪点(°F): 390.2 °F - Pensky-Martens closed cup
• 闪点(°C): 199 °C - Pensky-Martens closed cup