128465
Glyoxal solution
40 wt. % in H₂O, solution
동의어(들):
Ethanedial, Oxalaldehyde
로그인조직 및 계약 가격 보기
크기 선택
제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
OHCCHO
CAS 번호:
Molecular Weight:
58.04
Beilstein:
1732463
MDL number:
UNSPSC 코드:
12352114
PubChem Substance ID:
NACRES:
NA.21
제품 이름
Glyoxal solution, 40 wt. % in H2O
vapor density
>1 (vs air)
Quality Level
vapor pressure
18 mmHg ( 20 °C)
양식
liquid
autoignition temp.
545 °F
농도
40 wt. % in H2O
refractive index
n20/D 1.4087
solubility
water: soluble(lit.)
density
1.265 g/mL at 25 °C
작용기
aldehyde
SMILES string
[H]C(=O)C([H])=O
InChI
1S/C2H2O2/c3-1-2-4/h1-2H
InChI key
LEQAOMBKQFMDFZ-UHFFFAOYSA-N
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일반 설명
The product is 40wt.% solution of glyoxal in water. Glyoxal is a linear aliphatic dialdehyde containing two aldehyde groups. It participates in the synthesis of glyoxylic acid. It is highly reactive in nature. It can be prepared by oxidizing ethanol or acetaldehyde with nitric acid. It is widely employed in textile and paper industry.
애플리케이션
Glyoxal solution has been used as a crosslinking agent during the synthesis of DNA-containing nanoparticles in a study. It has been used as derivatizing reagent, in the precolumn fluorescence derivatization of N-terminal tryptophan containing peptides which can be separated via high performance liquid chromatography. It may also be used in the synthesis of glyoxal bis(4-phenyl-3-thiosemicarbazones)solution, which can be used in the spectrophotometric determination of palladium in catalysts.
기타 정보
This form of glyoxal is composed of 3 moles of glyoxal and 2 moles of water in a relatively stable configuration.
면책조항
May precipitate on storage; redissolve at 50-60 °C.
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Eye Dam. 1 - Muta. 2 - Skin Corr. 1 - Skin Sens. 1 - STOT SE 3
표적 기관
Respiratory system
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Spectrophotometric determination of palladium in catalysts with glyoxal bis (4-phenyl-3-thiosemicarbazone)
Asuero A, et al.
Analyst, 111(7), 747-755 (1986)
Jing Xu et al.
Journal of visualized experiments : JoVE, (59)(59), e3612-e3612 (2012-01-11)
More than 32,000 patients are diagnosed with pancreatic cancer in the United States per year and the disease is associated with very high mortality (1). Urgent need exists to develop novel clinically-translatable therapeutic strategies that can improve on the dismal
Eagleson M.
Concise Encyclopedia Chemistry, 312-312 (1994)
Urmas Roostalu et al.
Disease models & mechanisms, 12(11) (2019-11-11)
Parkinson's disease (PD) is a basal ganglia movement disorder characterized by progressive degeneration of the nigrostriatal dopaminergic system. Immunohistochemical methods have been widely used for characterization of dopaminergic neuronal injury in animal models of PD, including the MPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine) mouse
Eagleson M.
Concise Encyclopedia Chemistry, 465-465 (1994)
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