| Product Identification | Back to Contents | 【Product Name】
N-Methylurea | 【Synonyms】
1-Methylurea
Monomethylurea
N-Methylurea | 【CAS】
598-50-5 | 【Formula】
C2H6N2O | 【Molecular Weight】
74.08 | 【EINECS】
209-935-0 | 【RTECS】
YT7175000 | 【RTECS Class】
Agricultural Chemical and Pesticide; Mutagen | 【Beilstein/Gmelin】
878189 | 【Beilstein Reference】
4-04-00-00205 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
White, crystalline needles. | 【Solubility in water】
1000 g/L | 【Melting Point】
98 - 102 | 【Boiling Point】
240 | 【Vapor Pressure】
0.2 (101 C) | 【Density】
1.204 g/cm3 | 【Partition Coefficient】
-1.05 | 【Heat Of Vaporization】
71.4 kJ/mol | 【Heat Of Combustion】
-1312 kJ/mol |
| First Aid Measures | Back to Contents | 【Ingestion】
Do NOT induce vomiting. Allow the victim to rinse his mouth and then to drink 2-4 cupfuls of water, and seek medical advice. | 【Inhalation】
Remove from exposure to fresh air immediately. | 【Skin】
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. | 【Eyes】
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower lids. |
| Handling and Storage | Back to Contents | 【Storage】
Store in a cool, dry place. Keep container closed when not in use. | 【Handling】
All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood. |
| Hazards Identification | Back to Contents | 【Ingestion】
Harmful if swallowed. Danger of cumulative effects. | 【Hazards】
During a fire, irritating and highly toxic gasesmay be generated by thermal decomposition or combustion. | 【EC Safety Phrase】
S 22 24/25 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Wear appropriate safety goggles, protective clothing and gloves. | 【Respirators】
Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions. | 【Poison Class】
4 |
| Fire Fighting Measures | Back to Contents | 【Autoignition】
> 240 | 【Fire Fighting】
Wear a self-contained breathing apparatus inpressure-demand, MSHA/NIOSH (approved or equivalent), and fullprotective gear. In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Evacuate area and ventilate. Wear protective equipment. If required, use an inert absrobent. Sweep up and place in an appropriate container for disposal. Wash contaminated surfaces. |
|
| Company Name: |
J & K SCIENTIFIC LTD. |
| Tel: |
010-82848833 400-666-7788 |
| Fax: |
86-10-82849933 |
| WebSite: |
http://www.jkchemical.com |
|