| Product Identification | Back to Contents | 【Product Name】
Benzocaine | 【Synonyms】
Americaine
Ethyl 4-aminobenzoate
Ethyl aminobenzoate
Ethyl p-aminobenzenecarboxylate
Norcaine
Ora-jel | 【CAS】
94-09-7 | 【Formula】
C9H11NO2 | 【Molecular Weight】
165.19 | 【EINECS】
202-303-5 | 【RTECS】
DG2450000 | 【RTECS Class】
Agricultural Chemical and Pesticide; Human Data; Primary Irritant | 【Merck】
13,1087 | 【Beilstein/Gmelin】
638434 | 【Beilstein Reference】
4-14-00-01129 | 【EC Class】
sensitizing |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
White powder. | 【Solubility in water】
Insoluble | 【Melting Point】
89 - 90 | 【Boiling Point】
311 | 【Vapor Pressure】
0.0006 (25 C) | 【Density】
0.4 g/L | 【pKa/pKb】
11.49 (pKb) | 【Partition Coefficient】
2.49 | 【Heat Of Vaporization】
55.2 kJ/mol | 【Usage】
Local anesthetic. | 【Refractive Index】
1.5502 |
| 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. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. | 【Skin】
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. | 【Eyes】
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. |
| Handling and Storage | Back to Contents | 【Storage】
Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. | 【Handling】
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. |
| Hazards Identification | Back to Contents | 【Ingestion】
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. | 【Inhalation】
May cause respiratory tract irritation. | 【Skin】
May cause skin irritation. May cause contact dermatitis. | 【Eyes】
May cause eye irritation. | 【EC Risk Phrase】
R 43 | 【EC Safety Phrase】
S 22 24/25 |
| 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】
4 |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
164 | 【Autoignition】
>450 | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Clean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Provide ventilation. |
| Stability and Reactivity | Back to Contents | 【Incompatibilities】
Oxidizing agents, reducing agents, acids, bases. | 【Stability】
Stable under normal temperatures and pressures. | 【Decomposition】
Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen. |
|
| Company Name: |
J & K SCIENTIFIC LTD. |
| Tel: |
010-82848833 400-666-7788 |
| Fax: |
86-10-82849933 |
| WebSite: |
http://www.jkchemical.com |
|