Glycerol

• Catalog No.: G7757
• CAS Number: 56-81-5
• M. F.: C3H8O3
• M. W.: 92.09382
• Purity: ≥99.0% (GC)

SYNONYMS

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

DATABASE IDS

• PubChem SID: 24895320
• MDL Number: MFCD00004722
• Beilstein Number: 635685
• CAS Number: 56-81-5
• EC Number: 200-289-5

PROPERTIES

• Grade: ReagentPlus®
• Impurities: ≤0.1% sulfated ash
• Impurities: ≤1.0% water (Karl Fischer)
• Purity: ≥99.0% (GC)
• 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 (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.
包装
1 L in poly bottle
1 gal in poly bottle
20 L in poly drum
500 mL in poly bottle
法律信息
ReagentPlus 注册商标 Sigma-Aldrich Co. LLC
Other Notes
Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. G7757.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.