GX0190

Glycerin

• Synonym(e): Glycerin, 1, 1,2,3-Propantriol, Glycerin
• Lineare Formel: HOCH₂CH(OH)CH₂OH
• CAS-Nummer: 56-81-5
• Molekulargewicht: 92.09
• Beilstein: 635685
• MDL-Nummer: MFCD00004722
• UNSPSC-Code: 12352104
• EG-Index-Nummer: 200-289-5

Eigenschaften

• Dampfdichte: 3.1 (vs air)
• Qualitätsniveau: 200
• Dampfdruck: <1 mmHg ( 20 °C)
• Assay: ≥95%
• Form: liquid
• Selbstzündungstemp.: 698 °F
• Methode(n): electrophoresis: suitable
• Verunreinigungen: ≤0.001% Chloride (Cl); ≤0.002% Sulfate (SO4); ≤0.003% Chlorinated compounds (as Cl); ≤5 ppm Heavy metals (as Pb)
• Brechungsindex: n20/D 1.474 (lit.)
• pH-Wert: 5 (20 °C, 100 g/L in H₂O)
• bp: 182 °C/20 mmHg (lit.)
• mp (Schmelzpunkt): 20 °C (lit.)
• Übergangstemp.: flash point 199 °C
• Dichte: 1.25 g/mL (lit.)
• Versandbedingung: ambient
• Lagertemp.: room temp
• SMILES String: OCC(O)CO
• InChI: 1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2
• InChIKey: PEDCQBHIVMGVHV-UHFFFAOYSA-N

Beschreibung

Hinweis zur Analyse

Acrolein, glucose, and ammonium compoundsTo pass testAssay95% minChloride (Cl)0.001% maxChlorinated compounds (as Cl)0.003% maxColorTo pass testDescriptionTo pass testFatty acids and estersTo pass testHeavy metals (as Pb)5ppm maxIdentificationTo pass testReadily carbonizable substancesTo pass testResidue after ignition0.01% maxSpecific Gravity at 25/25°C1.249 minSulfate (SO4)0.002% max

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 1
• Flammpunkt (°F): 390.2 °F - Pensky-Martens closed cup
• Flammpunkt (°C): 199 °C - Pensky-Martens closed cup