| Product Identification | Back to Contents | 【Product Name】
Linolenic acid | 【Synonyms】
(Z,Z,Z)-Octadeca-9,12,15-trienoic acid
9,12,15-Octadecatrienoic acid, (9Z,12Z,15Z)-
cis,cis,cis-9,12,15-Octadecatrienoic acid | 【CAS】
463-40-1 | 【Formula】
C18H30O2 | 【Molecular Weight】
278.44 | 【EINECS】
207-334-8 | 【Merck】
12,5530 | 【Beilstein/Gmelin】
784281 | 【Beilstein Reference】
0-02-00-00500 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Clear colorless liquid. | 【Solubility in water】
Insoluble | 【Melting Point】
-9.5 | 【Boiling Point】
443 | 【Vapor Pressure】
4E-9 (25 C) | 【Density】
0.9141 g/cm3 (18 C) | 【pKa/pKb】
4.78 (pKa) | 【Partition Coefficient】
6.68 | 【Heat Of Vaporization】
76.9 kJ/mol | 【Usage】
Essential fatty acid. | 【Refractive Index】
1.4800 (20 C) |
| First Aid Measures | Back to Contents | 【Ingestion】
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid. | 【Inhalation】
Remove from exposure to fresh air immediately. Get medical aid if cough or other symptoms appear. | 【Skin】
Get medical aid if irritation develops or persists. Flush skin with plenty of soap and water. | 【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】
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Refrigerator (approx 4 C). | 【Handling】
Wash thoroughly after handling. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. |
| Hazards Identification | Back to Contents | 【Ingestion】
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. | 【Inhalation】
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. | 【Skin】
May cause skin irritation. | 【Eyes】
May cause eye irritation. |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. | 【Respirators】
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. | 【Poison Class】
- |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
276 | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam. | 【Fire Potential】
This chemical is probably combustible. |
| Stability and Reactivity | Back to Contents | 【Incompatibilities】
Bases - oxidizing agents - reducing agents. | 【Stability】
Stable under normal temperatures and pressures. | 【Decomposition】
Carbon monoxide, carbon dioxide. |
|
| Company Name: |
J & K SCIENTIFIC LTD. |
| Tel: |
010-82848833 400-666-7788 |
| Fax: |
86-10-82849933 |
| WebSite: |
http://www.jkchemical.com |
| Company Name: |
Energy Chemical |
| Tel: |
021-021-58432009 400-005-6266 |
| Fax: |
021-58436166 |
| WebSite: |
http://www.energy-chemical.com |
|