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CAS No. 122-39-4
Chemical Name: Diphenylamine
Synonyms: DFA;DPA;Z-876;OA-505;CORAZA;ci10355;Scaldip;NO SCALD;bigdipper;c.i.10355
CBNumber: CB7852949
Molecular Formula: C12H11N
Formula Weight: 169.22
MOL File: 122-39-4.mol
Diphenylamine Property
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)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H311 Toxic in contact with skin Acute toxicity,dermal Category 3 Danger P280, P302+P352, P312, P322, P361,P363, P405, P501
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P309 IF exposed or if you feel unwell:
P310 Immediately call a POISON CENTER or doctor/physician.
P311 Call a POISON CENTER or doctor/physician.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P501 Dispose of contents/container to..…

Diphenylamine Chemical Properties,Usage,Production

Chemical Properties
white crystals or powder
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
Raw materials
Etanol Aniline
Preparation Products
BENZP-DINITRIDE-THIO-KETONE METANIL YELLOW TAMPRAMINE beta-Alanine Basic Blue 11 5-[[4-(aminosulphonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulphonyl)-2-nitrophenyl]amino]phenyl]amino]benzenesulphonic acid Direct Blending Navy Blue D-R N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine DIRECT BLACK 22 Direct Blend Blue Amylcinnamaldehyde Phenothiazine 9-METHYLACRIDINE Nordazepam Bis[4-(2-phenyl-2-propyl)phenyl]amine N,N'-Diphenylbenzidine 4-NITROSODIPHENYLAMINE 9,9-dimethylcarbazine 3-Aminopropionitrile Acid Brown 354 ERIO GREEN B Sodium diphenylamine-4-sulfonate 4-Diazodiphenylamine sulfate Acid Yellow 199 Direct Black 168 Sulphur Blue 7 lithium base grease 2-Amino-5-nitrobenzophenone N-Nitrosodiphenylamine Sulphur Dark Blue 3R N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine 1,1-DIPHENYL-2-PICRYLHYDRAZYL Molybdenum disulfide lithium-based grease photosensitive polyimide photoresist (PSPI) N,N,N',N'-Tetraphenylbenzidine 4,4`-di(a-methylbenzyl)diphenylamine
Diphenylamine Suppliers      Global( 246)Suppliers     
Supplier Tel Fax Email Country ProdList Advantage
Nanjing Nohon Biological Technology Co., Ltd. 025-85767923 18512596075 China 812 55
Lianyungang Xuanyuan Chemical Co., Ltd +86-0518-85415818 18000194506
+86-0518-85415818 China 322 55
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933; China 96831 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) China 40403 62
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 China 30314 84
TAIYUAN RHF CO.,LTD. +86 351 7031519
+86 351 7031519 China 2364 56
TCI (Shanghai) Development Co., Ltd. 800-988-0390
021-67121385 China 22833 81
Beijing dtftchem Technology Co., Ltd. 13651141086; 86(10)60275028、60275820
86 (10) 60270825 China 3437 62
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 China 44197 61
Beijing Ouhe Technology Co., Ltd +86-10-4006331231;+86-10-51280831;+86-10-82967028
+86-10-82967029 China 10816 60
122-39-4(Diphenylamine)Related Search:
Benzidine Aniline REACTIVE BLUE 4 ACID GREEN 27 (C.I. 61580) Triphenylamine ACID BLUE 80 N,N'-DIPHENYL-1,4-PHENYLENEDIAMINE ACID VIOLET 34 Acid Green 25 ACID BLUE 41 Solvent Green 3 ACID BLUE 40 REACTIVE BLACK 5 N,N'-Diphenylbenzidine 3(TRIFLUOROMETHYL)DIPHENYLAMINE-2-CARBOSYLIC ACID ACID BLUE 25 Diphenylamine 3-Methoxydiphenylamine
Diphenylamine,99+%,extra pure,Redox-indicator Diphenylamine, synthesis grade Diphenylamine, redox indicator, reagent grade, ACS Diphenylamine 5g [122-39-4] Diphenylamine 1g [122-39-4] Diphenylamine p.a. DIPHENYLAMINE REAGENT (ACS) N-Phenylbenzeneamine Diphenylamine (Oxidation-reduction indicator,white) CH24O2 (1Mg/ML in Ethyl Acetate) [Internal standard for Offensive Odors Analysis] (1ML*5) DiphenylaMine  DiphenylaMine, for analysis ACS 100GR DiphenylaMine, for analysis ACS 5GR DiphenylaMine, pure, 99% 100GR DiphenylaMine, pure, 99% 1KG DiphenylaMine, pure, 99% 5GR ACS Grade Bioactive Small Molecules Cell Biology DIG-DY Essential Chemicals Inorganic Salts Research Essentials Solutions and Reagents DiphenylaMine, GR ACS DiphenylaMine, AR,99.0% Diphenylamine ACS reagent, >=99% Diphenylamine puriss. p.a., redox indicator, ACS reagent, reag. Ph. Eur., >=98% (GC) Diphenylamine ReagentPlus(R), 99% Diphenylamine Vetec(TM) reagent grade, 98% Thiophenes (phenylamino)-benzen Aniline, N-phenyl- anilino-benzen Benzenamine, N-phenyl- Benzenamine,N-phenyl- Benzene, (phenylamino)- Benzene, anilino- Big Dipper bigdipper C.I. 10355 c.i.10355 ci10355 Deccoscald 282 deccoscald282 DFA Difenylamin Diphenpyramide N,N-Diphenylamine N-Fenylanilin No scald dpa 283 no-scalddpa283 n-phenyl-anilin n-phenyl-benzenamin N-Phenylbenzenamine N-phenyl-Benzenamine OA-505 Phenylaniline
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