o-Phenylenediamine

Name: o-Phenylenediamine
Brand: chemicalbook
SKU: 95-54-5

$9 - $675

Synonyms

1,2-Diaminobenzene, o-Phenylenediamine, OPD;1,2-Fenylendiamin;benzene,1,2-diamino- ;diamino-1,2benzene ;EK 1700;ek1700 ;sq15500 ;PHENYLENEDIAMINE(O-)

Price

Brand	Packaging	Price	Product name
AHH MB-03481	1Kg	$125	benzene-1,2-diamine
AK Scientific H444	500g	$75	o-Phenylenediamine
AK Scientific J54149	25g	$15	o-Phenylenediamine
Chem-Impex 31478	100G	$16.6	o-Phenylenediamine,≥99%(GC)Hazmat
Chem-Impex 40899	25G	$17.47	1,2-Phenylenediamine,≥98%(GC)Hazmat
Chem-Impex 31478	250G	$26.6	o-Phenylenediamine,99%(GC)
Chem-Impex 40899	100G	$32.48	1,2-Phenylenediamine,98%(GC)
Chem-Impex 31478	1KG	$82.99	o-Phenylenediamine,≥99%(GC)Hazmat
Chem-Impex 40899	500G	$96.32	1,2-Phenylenediamine,98%(GC)
Chem-Impex 31478	2.5KG	$175.56	o-Phenylenediamine,99%(GC)

1of5

Melting point	100-102 °C
Boiling point	256-258 °C
bulk density	530kg/m3
Density	1,27 g/cm³
vapor density	3.7 (vs air)
vapor pressure	0.01 mm Hg ( 25 °C)
refractive index	1.6339 (estimate)
Flash point	110°C
storage temp.	2-8°C
solubility	H₂O: 1 tablet/10 mL, clear, colorless
form	tablet
Colour Index	76010
pka	4.46(at 25℃)
color	white to off-white
PH Range	Green Q uorescence (3.1) to nonQ uorescence (4.4)
PH	7-8 (50g/l, H2O, 20℃)
explosive limit	1.5%(V)
Water Solubility	<0.1 g/100 mL at 20 ºC
Sensitive	Air & Light Sensitive
Merck	14,7284
BRN	606074
Henry's Law Constant	1.4×10³ mol/(m³Pa) at 25℃, Duchowicz et al. (2020)
Exposure limits	TLV-TWA 0.1 mg/m³; carcinogenicity: A2- Suspected Human Carcinogen (ACGIH 1989).
Stability	Stable. Incompatible with strong oxidizing agents.
Major Application	bottom antireflective coatings, semiconductor devices, hair dyes, detecting antibody, substrate for horseantibody, glucose, streptomycin, penicillin, sulfonamide, neuroglobin, substrate for horseradish peroxidase
InChI	1S/C6H8N2/c7-5-3-1-2-4-6(5)8/h1-4H,7-8H2
InChIKey	GEYOCULIXLDCMW-UHFFFAOYSA-N
SMILES	Nc1ccccc1N
LogP	0.12-0.17 at 20-25℃ and pH7-8
CAS DataBase Reference	95-54-5(CAS DataBase Reference)
IARC	2B (Vol. 123) 2020
NIST Chemistry Reference	1,2-Benzenediamine(95-54-5)
EPA Substance Registry System	1,2-Phenylenediamine (95-54-5)