GX0185

グリセロール

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

• 別名: 1,2,3-プロパントリオール, グリセリン
• 化学式: HOCH₂CH(OH)CH₂OH
• CAS番号: 56-81-5
• 分子量: 92.09
• Beilstein: 635685
• MDL番号: MFCD00004722
• UNSPSCコード: 12352104
• EC Index Number: 200-289-5

特性

• 認証: meets USP/NF
• 品質水準: 200
• 蒸気密度: 3.1 (vs air)
• 蒸気圧: <1 mmHg ( 20 °C)
• アッセイ: ≥99.5% (GC)
• 形状: liquid
• 自己発火温度: 698 °F
• テクニック: electrophoresis: suitable
• 不純物: ≤0.003% Chlorinated compounds (as Cl); ≤0.05% Fatty acid esters (as butyric acid); ≤0.5% Water ; ≤2 ppm Heavy metals (as Pb)
• 強熱残分: ≤0.005%
• 色: APHA: ≤10
• 屈折率: n20/D 1.474 (lit.)
• pH: 5 (20 °C, 100 g/L in H₂O)
• bp: 182 °C/20 mmHg (lit.)
• mp: 20 °C (lit.)
• 転移温度: flash point 199 °C
• 密度: 1.25 g/mL (lit.)
• 微量陰イオン: sulfate (SO₄^2-): ≤0.001%
• 輸送温度: ambient
• 保管温度: room temp
• SMILES記法: OCC(O)CO
• InChI: 1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2
• InChI Key: PEDCQBHIVMGVHV-UHFFFAOYSA-N

詳細

アプリケーション

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

アナリシスノート

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

安全性情報

• 保管分類コード: 10 - Combustible liquids
• WGK: WGK 1
• 引火点(°F): 390.2 °F - Pensky-Martens closed cup
• 引火点(℃): 199 °C - Pensky-Martens closed cup