A2792626
Glyoxal , 40% , 107-22-2
Synonym(s):
Ethanedial;Oxalaldehyde
CAS NO.：107-22-2
Empirical Formula: C2H2O2
Molecular Weight: 58.04
MDL number: MFCD00006957
EINECS: 203-474-9
| Pack Size | Price | Stock | Quantity |
| 500g | RMB39.20 | In Stock |
|
| 2.5kg | RMB135.20 | In Stock |
|
| 10kg | RMB375.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT 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 | n |
| Flash point: | 104°C |
| storage temp. | 2-8°C |
| solubility | water: soluble(lit.) |
| form | Liquid |
| color | Clear colorless to yellow |
| 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) |
Description and Uses
ermanent-press fabrics; dimensional stabilization of rayon and other fibers. Insolubilizing agent for compounds containing polyhydroxyl groups (polyvinyl alcohol, starch, and cellulosic materials); insolubilizing of proteins (casein, gelatin, and animal glue); embalming fluids; leather tanning; paper coatings with hydroxyethylcellulose; reducing agent in dyeing textiles.
Safety
| 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) |
