Glyoxal solution

• Catalog No.: 50650
• CAS Number: 107-22-2
• M. F.: C2H2O2
• M. W.: 58.03608

SYNONYMS

• Title: 乙二醛 溶液
• IUPAC name: oxaldehyde
• IUPAC Traditional name: glyoxal
• Synonyms: 草酸醛; Oxalaldehyde; Ethanedial; 草醛

DATABASE IDS

• CAS Number: 107-22-2
• Beilstein Number: 1732463
• MDL Number: MFCD00006957

PROPERTIES

• Antion Traces: chloride (Cl-): ≤100 mg/kg
• Antion Traces: sulfate (SO42-): ≤100 mg/kg
• Cation Traces: Ca: ≤5 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤5 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤5 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Na: ≤300 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Concentration: ~40% in H2O (~8.8 M)
• Linear Formula: OHCCHO
• Refractive Index: n20/D 1.409
• GHS Signal Word: Danger
• GHS Hazard statements: H315-H317-H319-H331-H341
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P261-P280-P305 + P351 + P338-P311
• Risk Statements: 20-36/38-43-68
• Safety Statements: 36/37
• Storage Temperature: 2-8°C
• German water hazard class: 3

DETAILS

Description (English)

Caution
may precipitate on storage; redissolve at 50-60°C
Other Notes
This form of glyoxal is composed of 3 moles of glyoxal and 2 moles of water in a relatively stable configuration.
What you can do with glyoxal, review1; Reacts with guanidino groups. Modification of bovine erythrocyte superoxide dismutase2

Description (简体中文)

Caution
储存期间可能产生沉淀；50-60°C 下可重新溶解
Other Notes
这种形式的乙二醛是由 3mol 乙二醛和 2mol 水组成的相对稳定的溶液。
乙二醛的用途，见参考文献1；可与胍基反应。用于牛红细胞超氧化物歧化酶的改性。2