Product Identification | Back to Contents | 【Product Name】
N,N'-Diphenylhydrazine | 【Synonyms】
1,2-Di(phenyl)hydrazine Diphenylhydrazine Hydrazobenzene N,N'-Bianiline | 【CAS】
122-66-7 | 【Formula】
C12H12N2 | 【Molecular Weight】
184.26 | 【EINECS】
204-563-5 | 【RTECS】
MW2625000 | 【RTECS Class】
Tumorigen; Mutagen | 【Beilstein/Gmelin】
639793 | 【Beilstein Reference】
4-15-00-00056 | 【EC Index Number】
007-021-00-4 | 【EC Class】
Carcinogenic Category 2; Harmful; Dangerous for the Environment |
Physical and Chemical Properties | Back to Contents | 【Appearance】
Orange powder or a bright orange crystalline solid. | 【Solubility in water】
1 g/L | 【Melting Point】
123 | 【Boiling Point】
309 | 【Vapor Pressure】
0.07 (25 C) | 【Density】
1.158 g/cm3 (16 C) | 【Partition Coefficient】
2.94 | 【Heat Of Vaporization】
46.6 kJ/mol | 【Heat Of Combustion】
-6695 kJ/mol | 【Usage】
Chemical intermed for benzidine, an intermed for dyes, in synthesis of phenylbutazone (antiarthritic drug). | 【Odor threshold】
1-10 ppm |
First Aid Measures | Back to Contents | 【Ingestion】
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. | 【Inhalation】
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. DO NOT use mouth-to-mouth respiration. | 【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. |
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. | 【Handling】
Wash thoroughly after handling. 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 Identification | Back to Contents | 【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. | 【Ingestion】
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. | 【Hazards】
Contact with metals may evolve flammable hydrogen gas. | 【UN (DOT)】
2811 |
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】
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. | 【Exposure Effects】
Animal studies have reported the development of tumors. | 【Poison Class】
1* |
Fire Fighting Measures | Back to Contents | 【Flash Point】
88 | 【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. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam. | 【Upper exp. limit】
5.5 | 【Lower exp. limit】
.7 | 【Fire Potential】
This material is probably combustible. |
Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation. |
Stability and Reactivity | Back to Contents | 【Incompatibilities】
Oxidizing agents. | 【Stability】
Stable under normal temperatures and pressures. | 【Decomposition】
Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen. | 【Combustion Products】
Fire may produce irritating, corrosive and/or toxic gases. |
|
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 |
Company Name: |
Capot Chemical Co., Ltd |
Tel: |
+86 (0) 571 85 58 67 18 |
Fax: |
0086-571-85864795 |
WebSite: |
www.capotchem.com |
|