Glycerol

• Catalog No.: 49771
• 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-Propanetriol; Glycerin; 1,2,3-丙三醇

DATABASE IDS

• PubChem SID: 24873138
• MDL Number: MFCD00004722
• Beilstein Number: 635685
• CAS Number: 56-81-5
• EC Number: 200-289-5

PROPERTIES

• Analyte suitability: glycans
• Analyte suitability: peptides
• Analyte suitability: proteins
• Antion Traces: chloride (Cl-): ≤1 mg/kg
• Antion Traces: sulfate (SO42-): ≤10 mg/kg
• Cation Traces: Ba: ≤5 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
• Description: anhydrous
• Grade: matrix substance for MALDI-MS
• Linear Formula: HOCH2CH(OH)CH2OH
• Purity: ≥99.0% (GC)
• Purity: ≥99.0%
• Suitability: in accordance for UV test
• 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
Forms a liquid composite matrix with 4-HCCA and 3-amino-quinoline for analysis of neutral and acidic glycans. Glycerol has also been used as a matrix for fast atom bombardment MS.1,2
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.
Protocols & Applications
Methods of glycosylated protein analysis by Mass Spectrometry

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.
与 4-HCCA 和 3-氨基喹啉形成液体复合基质，用于分析中性和酸性多糖。丙三醇还可用作快原子轰击质谱的基质。1,2
Protocols & Applications
Methods of glycosylated protein analysis by Mass Spectrometry