Glycerol

• Catalog No.: 49770
• CAS Number: 56-81-5
• M. F.: C3H8O3
• M. W.: 92.09382
• Purity: ≥99.5% (GC)

SYNONYMS

• Title: 甘油
• IUPAC name: propane-1,2,3-triol
• IUPAC Traditional name: glycerol
• Synonyms: 丙三醇; 1,2,3-Propanetriol; Glycerin; 1,2,3-丙三醇

DATABASE IDS

• MDL Number: MFCD00004722
• Beilstein Number: 635685
• PubChem SID: 24873137
• CAS Number: 56-81-5
• EC Number: 200-289-5

PROPERTIES

• Antion Traces: chloride (Cl-): ≤1 mg/kg
• Antion Traces: sulfate (SO42-): ≤10 mg/kg
• Cation Traces: Ca: ≤5 mg/kg
• Cation Traces: Cd: ≤1 mg/kg
• Cation Traces: Co: ≤1 mg/kg
• Cation Traces: Cr: ≤1 mg/kg
• Cation Traces: Cu: ≤1 mg/kg
• Cation Traces: Fe: ≤1 mg/kg
• Cation Traces: K: ≤20 mg/kg
• Cation Traces: Mg: ≤1 mg/kg
• Cation Traces: Mn: ≤1 mg/kg
• Cation Traces: NH4+: ≤5 mg/kg
• Cation Traces: Na: ≤20 mg/kg
• Cation Traces: Ni: ≤1 mg/kg
• Cation Traces: Pb: ≤1 mg/kg
• Cation Traces: Zn: ≤1 mg/kg
• Grade: puriss. p.a.
• Ignition Residue: ≤0.005%
• Impurities: acrolein and glucose, in accordance
• Impurities: substances darkened by H2SO4, in accordance
• Impurities: ≤0.05% fatty acid esters (as butyric acid)
• Impurities: ≤0.1% water
• Linear Formula: HOCH2CH(OH)CH2OH
• Purity: ≥99.5% (GC)
• Quality: dist.
• Auto Ignition Point: 698 °F
• Boiling Point: 182 °C/20 mmHg(lit.)
• Density: 1.25 g/mL(lit.)
• Flash Point: 160 °C
• Flash Point: 320 °F
• Melting Point: 20 °C(lit.)
• Refractive Index: n20/D 1.474(lit.)
• Vapor Density: 3.1 (vs air)
• Vapor Pressure: <1 mmHg ( 20 °C)
• Personal Protective Equipment: Eyeshields, Gloves
• RTECS: MA8050000
• German water hazard class: 1

DETAILS

Description (English)

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Application
Glycerol is used both in sample preparation and gel formation for polyacrylamide gel electrophoresis. Glycerol (5-10%) increases the density of a sample so that the sample will layer at the bottom of a gel’s sample well. Glycerol is also used to aid in casting gradient gels and as a protein stabilizer and storage buffer component.

Description (简体中文)

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Application
Glycerol is used both in sample preparation and gel formation for polyacrylamide gel electrophoresis. Glycerol (5-10%) increases the density of a sample so that the sample will layer at the bottom of a gel’s sample well. Glycerol is also used to aid in casting gradient gels and as a protein stabilizer and storage buffer component.