Glyoxal manufacturers and suppliers

Glyoxal suppliers

Properties

Melting point:: -14 °C

Boiling point:: 104 °C

Density: 1.265 g/mL at 25 °C

vapor density: >1 (vs air)

vapor pressure: 18 mm Hg ( 20 °C)

refractive index: n20/D 1.409

Flash point:: 104°C

storage temp.: 2-8°C

solubility: water: soluble(lit.)

form: Liquid

color: Clear colorless to yellow

PH: 2-3 (20°C in H2O)

Odor: yel. crystals or lt. yel. liq., mild odor

Water Solubility: miscible

Merck: 14,4509

BRN: 1732463

Exposure limits: ACGIH: TWA 0.1 mg/m3

Stability:: Stability Combustible. Incompatible with strong oxidizing agents. Strong reducing agent. May polyermize exothermically. Incompatible with air, water, oxygen, peroxides, amides, amines, hydroxy-containing materials, nitric acid, aldehydes. Corrodes many metals.

InChIKey: LEQAOMBKQFMDFZ-UHFFFAOYSA-N

LogP: -1.15 at 20℃

CAS DataBase Reference: 107-22-2(CAS DataBase Reference)

NIST Chemistry Reference: Ethanedial(107-22-2)

EPA Substance Registry System: Glyoxal (107-22-2)

Safety Information

Symbol(GHS): GHS07,GHS08

Signal word: Warning

Hazard statements: H315-H317-H319-H332-H341

Precautionary statements: P201-P280-P302+P352-P304+P340+P312-P305+P351+P338-P308+P313

Hazard Codes: Xn

Risk Statements: 20-36/38-43-68

Safety Statements: 36/37

RIDADR: UN 1760

WGK Germany: 1

RTECS: MD2700000

Autoignition Temperature: 545 °F

TSCA: Yes

HS Code: 29121900

Hazardous Substances Data: 107-22-2(Hazardous Substances Data)

Toxicity: LD50 in rats, guinea pigs (mg/kg): 2020, 760 orally (Smyth)

発がん性評価について: ACGIH A4

Use

Glyoxal is a skin and eye irritant; the effectmay be mild to severe. Its vapors are irritatingto the skin and respiratory tract. Anamount of 1.8 mg caused severe irritation inrabbits’ eyes. Glyoxal exhibited low toxicityin test subjects. Ingestion may cause somnolenceand gastrointestinal pain.LD50 value, oral (guinea pigs): 760 mg/kg.

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