| Product Identification | Back to Contents | 【Product Name】
Quinoxaline | 【Synonyms】
1,4-Benzodiazine
1,4-Diazanaphthalene
1,4-Naphthyridine
Benzoparadiazine
Phenopiazine
Quinazine | 【CAS】
91-19-0 | 【Formula】
C8H6N2 | 【Molecular Weight】
130.15 | 【EINECS】
202-047-4 | 【RTECS】
VD1225000 | 【RTECS Class】
Agricultural Chemical and Pesticide; Mutagen | 【Merck】
12,8263 | 【Beilstein/Gmelin】
109351 | 【Beilstein Reference】
5-23-07-00135 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Yellow to brown solid. Quinoline-like odor. | 【Solubility in water】
Slightly osluble | 【Melting Point】
30 - 32 | 【Boiling Point】
230 | 【Vapor Pressure】
0.1 (25 C) | 【Density】
1.1485 g/cm3 (32 C) | 【pKa/pKb】
13.41 (pKb) | 【Partition Coefficient】
1.35 | 【Heat Of Vaporization】
44.7 kJ/mol | 【Heat Of Combustion】
-4179 kJ/mol | 【Usage】
Used in the production of used as dyes, pharmaceuticals and antibiotics. | 【Refractive Index】
1.6231 (20 C) |
| First Aid Measures | Back to Contents | 【Ingestion】
Get medical aid. Wash mouth out with water. | 【Inhalation】
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid if cough or other symptoms appear. | 【Skin】
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. | 【Eyes】
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. |
| Handling and Storage | Back to Contents | 【Storage】
Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. | 【Handling】
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. |
| Hazards Identification | Back to Contents | 【Ingestion】
No information found. | 【Inhalation】
No information available. | 【Skin】
May cause skin irritation. | 【Eyes】
May cause eye irritation. | 【EC Risk Phrase】
R 36/38 | 【EC Safety Phrase】
S 26 36 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Eyes: Wear chemical goggles. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear a chemical apron. | 【Respirators】
A NIOSH/MSHA approved air purifying dust or mist respirator or European Standard EN 149. |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
98 | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Will burn if involved in a fire. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam. |
|
| Company Name: |
J & K SCIENTIFIC LTD. |
| Tel: |
010-82848833 400-666-7788 |
| Fax: |
86-10-82849933 |
| WebSite: |
http://www.jkchemical.com |
| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Fax: |
021-67582001/03/05 |
| WebSite: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical |
| Tel: |
021-021-58432009 400-005-6266 |
| Fax: |
021-58436166 |
| WebSite: |
http://www.energy-chemical.com |
|