Diphenylamine 122-39-4 Large in promotion CAS NO.122-39-4

Synonyms: (phenylamino)-benzen;Aniline, N-phenyl-;anilino-benzen;Benzenamine, N-phenyl-;Benzenamine,N-phenyl-;Benzene, (phenylamino)-;Benzene, anilino-;Big Dipper
CAS: 122-39-4
MF: C12H11N
MW: 169.22
EINECS: 204-539-4
Product Categories: Intermediates of Dyes and Pigments;Organics;Bridged diphenylsPesticides&Metabolites;Alpha sort;DAlphabetic;ACS GradeNitrogen Compounds;C11 to C38;Essential Chemicals;Routine Reagents;Nitrogen Compounds;76/768/EEC Annex VIII;Bridged diphenylsAlphabetic;DIO - DIZCosmetics;Other AdditivesEuropean Community: ISO and DIN;Proposed Banning;Allergens;D;Fungicides;Pesticides;Amines;Aromatics;Chemical Class;Derivatization Reagents TLC;Nitrogen-containing compoundsTitration;Redox IndicatorsDerivatization Reagents TLC;TLC Reagents, D-F;Indicators;TLC Visualization Reagents (alphabetic sort);TLC Visualization Reagents (by application);ACS Grade;Bioactive Small Molecules;Cell Biology;DIG-DY;Essential Chemicals;Inorganic Salts;Research Essentials;Solutions and Reagents;Thiophenes
Mol File: 122-39-4.mol
Diphenylamine Structure
Diphenylamine Chemical Properties
Melting point  52 °C
Boiling point  302 °C(lit.)
density  1.16
vapor density  5.82 (vs air)
vapor pressure  1 mm Hg ( 108 °C)
Fp  307 °F
storage temp.  0-6°C
solubility  alcohol: passes test
pka 0.79(at 25℃)
form  crystalline
color  tan
Water Solubility  Slightly soluble. 0.03 g/100 mL
Sensitive  Air & Light Sensitive
Merck  14,3317
BRN  508755
Stability: Stable; may discolour on exposure to light. Incompatible with strong acids, strong oxidizing agents.
CAS DataBase Reference 122-39-4(CAS DataBase Reference)
NIST Chemistry Reference Diphenylamine(122-39-4)
EPA Substance Registry System Benzenamine, N-phenyl-(122-39-4)
Safety Information
Hazard Codes  T,N,F
Risk Statements  23/24/25-33-50/53-52/53-39/23/24/25-11-51/53
Safety Statements  28-36/37-45-60-61-28A-16-7
RIDADR  UN 3077 9/PG 3
WGK Germany  3
RTECS  JJ7800000
F  8-10-23
TSCA  Yes
HazardClass  6.1
PackingGroup  III
Hazardous Substances Data 122-39-4(Hazardous Substances Data)

Diphenylamine Usage And Synthesis
Chemical Properties white crystals or powder
Uses Diphenylamine is an aromatic amine that was shown to exhibit antioxidant activities and is now used as an anti-scald agent.
General Description Light tan to brown solid with a pleasant odor. Sinks in water.
Air & Water Reactions Dust may be explosive if mixed with air in critical proportions and in the presence of a source of ignition [USCG, 1999]. Insoluble in water.
Reactivity Profile Diphenylamine discolors in light. Diphenylamine can react violently with hexachloromelamine and trichloromelamine. Diphenylamine is incompatible with strong oxidizing agents and strong acids. Diphenylamine is also incompatible with iron and silver salts. Diphenylamine reacts with nitrogen oxides.
Health Hazard Inhalation may irritate mucous membranes. Overexposure, including ingestion of solid or skin contact, may cause fast pulse, hypertension, and bladder trouble. Contact with dust irritates eyes.
Diphenylamine Preparation Products And Raw materials
Preparation Products beta-Alanine-->1,1-DIPHENYL-2-PICRYLHYDRAZYL-->photosensitive polyimide photoresist (PSPI)-->N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine-->Sulphur Dark Blue 3R-->Amylcinnamaldehyde-->lithium base grease-->9-METHYLACRIDINE-->N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine-->Phenothiazine-->Molybdenum disulfide lithium-based grease-->3-Aminopropionitrile-->2-Amino-5-nitrobenzophenone-->Sulphur Blue 7-->Basic Blue 11-->N,N,N',N'-Tetraphenylbenzidine-->N,N'-Diphenylbenzidine-->BENZP-DINITRIDE-THIO-KETONE-->Direct Blend Blue-->4-Diazodiphenylamine sulfate-->Nordazepam-->Acid Brown 354-->Direct Black 168-->9,9-dimethylcarbazine-->TAMPRAMINE-->4-NITROSODIPHENYLAMINE-->ERIO GREEN B-->Sodium diphenylamine-4-sulfonate-->4,4`-di(a-methylbenzyl)diphenylamine -->N-Nitrosodiphenylamine -->METANIL YELLOW-->Acid Yellow 199-->5-[[4-(aminosulphonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulphonyl)-2-nitrophenyl]amino]phenyl]amino]benzenesulphonic acid -->Direct Blending Navy Blue D-R-->DIRECT BLACK 22-->Bis[4-(2-phenyl-2-propyl)phenyl]amine
Raw materials Etanol-->Aniline