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CAS No.95-54-5
Chemical Name:o-Phenylenediamine
Synonyms:ik3;OPD;OPDA;PODA;ek1700;EK 1700;nsc5354;sq15500;NSC 5354;SQ 15500
Molecular Formula:C6H8N2
Formula Weight:108.14
MOL File:95-54-5.mol
o-Phenylenediamine Property
mp : 99-102 °C
bp : 256-258 °C(lit.)
density : 1,27 g/cm3
vapor density : 3.7 (vs air)
vapor pressure : 0.01 mm Hg ( 25 °C)
Fp : 110°C
storage temp. : 2-8°C
solubility : H2O: 1 tablet/10 mL, clear, colorless
form : tablet
Colour Index : 76010
Water Solubility : <0.1 g/100 mL at 20 ºC
Sensitive : Air & Light Sensitive
Merck : 14,7284
BRN : 606074
Stability:: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference: 95-54-5(CAS DataBase Reference)
NIST Chemistry Reference: 1,2-Benzenediamine(95-54-5)
EPA Substance Registry System: 1,2-Benzenediamine(95-54-5)
Hazard Codes : T,N
Risk Statements : 20/21-25-36-40-43-50/53-68
Safety Statements : 28-36/37-45-60-61-1/2
RIDADR : UN 1673 6.1/PG 3
WGK Germany : 3
RTECS : SS7875000
F : 8-10-23
HazardClass : 6.1
PackingGroup : III
HS Code : 29215119
Hazardous Substances Data: 95-54-5(Hazardous Substances Data)

o-Phenylenediamine Chemical Properties,Usage,Production

Chemical Properties
White to off white solid
Am amino substituted benzene used in the manufacture of dyes. Potential use in sensitive immunosensor for cancer biomarker.
An amino substituted benzene used in the manufacture of dyes. Potential use in sensitive immunosensor for cancer biomarker.
General Description
Colorless monoclinic crystals if pure; technical grade brownish-yellow crystals or a sandy brown solid. Used in manufacture of dyes, photography, organic synthesis.
Air & Water Reactions
Soluble in water [Hawley]. Melting point 219 F. Flash point 277 F. Toxic by skin absorption, inhalation or ingestion. Even as a solid will spot downwind area brown/purple (Roger Patrick, DuPont Engineer).
Reactivity Profile
o-Phenylenediamine a weak aromatic amine base neutralizes acids in exothermic reactions to form salts. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Darkens on exposure to air (Roger Patrick, DuPont Engineer).
Fire Hazard
Flash point data for o-Phenylenediamine are not available. o-Phenylenediamine is probably combustible.
o-Phenylenediamine Preparation Products And Raw materials
Raw materials
SODIUM SULPHIDE HYDRATE Sodium sulfide 2-Nitrochlorobenzene Triethylamine 2-Nitroaniline 1,2-Dichlorobenzene
Preparation Products
4-QUINOXALIN-2-YLPHENOL 1H-Benzimidazole-2-methanol Quinoxaline Methylcyanocarbamate 2-(a-Hydroxyethyl)benzimidazole (1-METHYL-1H-BENZIMIDAZOL-2-YL)METHYLAMINE 2-(2-PYRIDYL)BENZIMIDAZOLE 2-Quinoxalinecarboxylic acid 2,3-Pyrazinecarboxylic anhydride Oxatomide 2-Benzimidazolecarboxylic acid 2'-AMINOACETANILIDE 2-QUINOXALINETHIOL QUINTIOPHOS Oxfendazole o-Phenanthroline FUBERIDAZOLE Sodium benzotriazole 2-Methylbenzimidazole 1H-BENZOIMIDAZOLE-2-THIOL Vat Red 14 2-(DICHLOROMETHYL)BENZIMIDAZOLETHIOL dispersant BZS BASIC YELLOW 40 Vat Brown B Thiophanate-methyl ETHYL 2-QUINOXALINECARBOXYLATE 2,3-DIHYDROXYQUINOXALINE-6-CARBOXYLIC ACID 3-METHYL-2-QUINOXALINOL 5,12-DIHYDRO-5,7,12,14-TETRAZAPENTACENE Omeprazole Bendazol 4-BROMO-2,1,3-BENZOTHIADIAZOLE 2-Mercaptobenzimidazole 2-CHLORO-3-METHYL-QUINOXALINE 3-AMINO-PHENAZIN-2-OL 1H-BENZIMIDAZOLE-2-CARBONYL CHLORIDE HYDROCHLORIDE 2-Methylquinoxaline 2,3-DIAMINOPHENAZINE QUINOXALINE-2,3-DICARBOXYLIC ACID
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95-54-5(o-Phenylenediamine)Related Search:
o-Phenylenediamine Methyl anthranilate 4-(Propylthio)benzene-1,2-diamine 4-Amino-benzenesulfonic acid monosodium salt 4-Bromo-1,2-benzenediamine 4,4'-Diaminodiphenylsulfone p-Phenylenediamine Aminodiphenylmethane M-PHENYLENEDIAMINE Anthranilic acid Sulfanilic acid Sulfanilamide p-Anisidine Aniline N-Methyl-1,2-benzenediamine dihydrochloride 4-Nitro-o-phenylenediamine 3,4-Diaminotoluene 4-Aminobenzoic acid
1,2-Diaminobenzene, 1,2-Phenylenediamine, o-Phenylenediamine, OPD 1,2-Diaminobenzene, 1,2-Phenylenediamine, OPD 1,2-Diaminobenzene, o-Phenylenediamine, OPD 1,2-Fenylendiamin benzene,1,2-diamino- benzene-1,2-diamine diamino-1,2benzene EK 1700 ek1700 ik3 NSC 5354 nsc5354 o-Aminoaniline o-aminophenylamine o-Benzenediamine Octolite 544 o-Diaminobenzene o-Fenylendiamin OPDA ortho-phenylenediamine(o-pda) Phenylenediamine PODA SQ 15500 sq15500 PHENYLENEDIAMINE(O-) OPD tablets O-PHENYLENEDIAMINE O-PHENYLENDIAMINE OPD OPD EASY orthamine ORTHOPHENYLENEDIAMINE ORTHO-TOLUENEDIAMINE Enzyme Substrates Enzymes, Inhibitors, and Substrates Detection Fluorescent Probes, Labels, Particles and Stains Nitrogen Compounds Organic Building Blocks Substrates by Enzyme Polyamines C.I. 76010 c.i. oxidation base 16 AKOS BBS-00004241 95-54-5 3,4 OTD AND 2,3 OTD BioChemical Biochemicals and Reagents Building Blocks 1,2-PHENYLENEDIAMINE 1,2-DIAMINOBENZENE 1,2-BENZENEDIAMINE 2-PHENYLENEDIAMINE 2-AMINOANILINE 2-AMINOPHENYLAMINE 1,2-PHENYLENEDIAMINE, SUBLIMED, ZONE-REF INED, 99+% 1,2-PHENYLENEDIAMINE, 99.5% 1,2-PHENYLENEDIAMINE, F. FLUORESCENCE, F REE BASE, 50 TABL.
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