ChemicalBook >>N,N-Diphenyl-p-phenylenediamine>>N,N'-Diphenyl-1,4-phenylenediamine(74-31-7)

N,N'-Diphenyl-1,4-phenylenediamine(74-31-7)

N,N'-Diphenyl-1,4-phenylenediamine(74-31-7)
Product IdentificationBack to Contents
【Product Name】

N,N'-Diphenyl-1,4-phenylenediamine
【Synonyms】

1,4-Benzenediamine, N,N-diphenyl-
4-(N,N-Diphenylamino)aniline
4-Aminotriphenylamine
N-(4-Aminophenyl)-N,N-diphenylamine
p-(Diphenylamino)aniline
p-Aminotriphenylamine
【CAS】

2350-01-8
【Formula】

C18H16N2
【Molecular Weight】

260.3
【Beilstein/Gmelin】

1879489
【Beilstein Reference】

3-13-00-00119
Physical and Chemical PropertiesBack to Contents
【Solubility in water】

Insoluble
【Melting Point】

147 - 148
【Boiling Point】

> 360
【pKa/pKb】

5.20 (pKa)
First Aid MeasuresBack to Contents
【Ingestion】

Seek medical assistance.
【Inhalation】

Move victim to fresh air. Apply artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult.
【Skin】

Remove and isolate contaminated clothing and shoes. Immediately flush with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin.
【Eyes】

Immediately flush with running water for at least 20 minutes.
Handling and StorageBack to Contents
【Storage】

Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
【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 IdentificationBack to Contents
【Ingestion】

See Inhalation.
【Inhalation】

TOXIC; inhalation, ingestion, or skin contact with material may cause severe injury or death. Effects of contact or inhalation may be delayed.
【Skin】

Contact with molten substance may cause severe burns to skin and eyes. See Inhalation.
【Eyes】

See Inhalation.
【Hazards】

When heated, vapors may form explosive mixtures with air: indoors, outdoors, and sewers explosion hazards.
【UN (DOT)】

1673
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Wear appropriate protective gloves, clothing and goggles.
【Respirators】

Wear positive pressure self-contained breathing apparatus (SCBA).
Fire Fighting MeasuresBack to Contents
【Fire Fighting】

Small Fires: Dry chemical, carbon dioxide or water spray. Large Fires: Dry chemical, carbon dioxide, alcohol-resistant foam or water spray.
【Fire Potential】

Combustible material: may burn but does not ignite readily.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

ELIMINATE all ignition sources. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS.
Stability and ReactivityBack to Contents
【Stability】

No data.
【Combustion Products】

Fire may produce irritating, corrosive and/or toxic gases.
Transport InformationBack to Contents
【UN Number】

1673
【Hazard Class】

6.1
【Packing Group】

III
Company Name: Yingkou Tianyuan Chemical Research Institute Co., Ltd.
Tel: 17722431616
Fax:
WebSite: www.chemicalbook.com/supplier/11786895/
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: 4006608290; 18621169109
Fax: 86-21-61259102
WebSite: https://www.meryer.com/cn/index/
Company Name: Alfa Aesar
Tel: 400-6106006
Fax: 021-67582001/03/05
WebSite: http://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: Energy Chemical
Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
WebSite: http://www.energy-chemical.com
Company Name: Shanghai Hanhong Scientific Co.,Ltd.
Tel: 021-54306202 13764082696;
Fax:
WebSite: https://www.hanhongsci.com
Company Name: XiaoGan ShenYuan ChemPharm co,ltd
Tel: 0712-0712-2580635 15527768850
Fax:
WebSite: www.farchem.com/