ChemicalBook >>N-Phenylanthranilic acid>>Diphenylamine-2-carboxylic acid(91-40-7)

Diphenylamine-2-carboxylic acid(91-40-7)

Diphenylamine-2-carboxylic acid(91-40-7)
Product IdentificationBack to Contents
【Product Name】

Diphenylamine-2-carboxylic acid
【Synonyms】

2-(Phenylamino)benzoic acid
2-Anilinobenzoic acid
Diphenylamine-2-carboxylic acid
Fenamic acid
o-Anilinobenzoic acid
o-Carboxydiphenylamine
【CAS】

91-40-7
【Formula】

C13H11NO2
【Molecular Weight】

213.24
【EINECS】

202-066-8
【RTECS】

CB3730000
【RTECS Class】

Other
【Merck】

12,7427
【Beilstein/Gmelin】

1456607
【Beilstein Reference】

4-14-00-01019
Physical and Chemical PropertiesBack to Contents
【Appearance】

Green gray powder.
【Solubility in water】

Slightly soluble
【Melting Point】

182 - 185
【Boiling Point】

375
【pKa/pKb】

3.43 (pKa)
【Partition Coefficient】

3.06
【Usage】

Detection of vanadium in steel.
First Aid MeasuresBack 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 immediately.
【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. Wash clothing before reuse.
【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 StorageBack to Contents
【Storage】

Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Handling】

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Hazards IdentificationBack to Contents
【Ingestion】

May cause digestive tract disturbances. 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.
【EC Risk Phrase】

R 36/37/38
【EC Safety Phrase】

S 26 36
Exposure Controls/Personal ProtectionBack 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.
Fire Fighting MeasuresBack to Contents
【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. To extinguish fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
Accidental Release MeasuresBack 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. Avoid generating dusty conditions. Provide ventilation.
Stability and ReactivityBack to Contents
【Disposal Code】

4
【Incompatibilities】

Oxidizing agents.
【Stability】

Stable under normal temperatures and pressures.
【Decomposition】

Nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen.
Transport InformationBack to Contents
【HS Code】

2922 49 95
Company Name: Zhengzhou Yuanli Biological Technology Co., Ltd.
Tel: 0371-67897870 18339906974
Fax: 0371-63507390
WebSite: http://www.zzyuanli.cn
Company Name: J & K SCIENTIFIC LTD.
Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
WebSite: http://www.jkchemical.com
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel: 18621169121
Fax: 86-21-61259102
WebSite: www.meryer.com
Company Name: future industrial shanghai co., ltd
Tel: 400-0066400 13621662912
Fax: 021-55660885
WebSite: http://www.jonln.com
Company Name: Alfa Aesar
Tel: 400-6106006
Fax: 021-67582001/03/05
WebSite: chemicals.thermofisher.cn
Company Name: TCI (Shanghai) Development Co., Ltd.
Tel: 021-67121386
Fax: 021-67121385
WebSite: https://www.tcichemicals.com/CN/zh/
Company Name: BeiJing Hwrk Chemicals Limted
Tel: 0757-86329057 18516978288
Fax: 010-89508210
WebSite: www.hwrkchemical.com/
Company Name: Energy Chemical
Tel: 021-58432009 400-005-6266
Fax: 021-58436166
WebSite: http://www.energy-chemical.com