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Home » Products » Pharmaceutical intermediates,Dye intermediate,Pesticide intermediate,Dye intermediate » Ortho Phenylene Diamine

Ortho Phenylene Diamine,O-Phenylenediamine

Ortho Phenylene Diamine,O-Phenylenediamine

Uses:
This chemical intermediate is used in the synthesis of insecticides, dyestuff, fungicides, corrosion inhibitors and pigments. O-PDA is also used as a pharmaceutical intermediate for pharmaceuticals industry.
Additionally, OPD is suitable for removing elemental sulfur in mining ores, and removing aldehye color formers in polymeric.

Capacity: 3, 000 Metric tons/Year
CAS No.: 95-54-5
Packaging:25/40/500kgs Fiber Bag

Structural formula of O-Phenylenediamine

Specifications of Ortho Phenylene Diamine:

Property	Unit	Technical Index
Appearance	－	Pinkish flaky crystal
Purity(GC)	% (Min)	99.5
Meta Phenylene Diamine/MPD	ppm ( Max)	1000
Para Phenylene Diamine/PPD	ppm ( Max)	1000
Melting point	℃(Min)	100.0

English Name	Ortho Phenylene Diamine
English Synonym	1,2-Diaminobenzene, 1,2-Phenylenediamine, Ortho Phenylene Diamine, OPD,1,2-Fenylendiamin; benzene,1,2-diamino-; benzene-1,2-diamine; diamino-1,2benzene; EK 1700
CAS No.	95-54-5
Molecular Formula	C₆H₈N₂
Molecular Weight	108.14
EINECS No	202-430-6
Related categories	Benzimidazole fungicide; Pesticides Intermediates; Germicide Intermediate; VARIOUSAMINE; 1,2-Benzenediamine; Organics; Biochemistry; Enzyme; Substrates; Enzyme substrates
Mol File	95-54-5.mol

1,2- Ortho Phenylene Diamine Properties

Melting Point	99-102 °C
Boiling Point	256-258 °C(lit.)
Density	1,27 g/cm³
Vapor Density	3.7 (vs air)
Vapor Pressure	0.01 mm Hg ( 25 °C)
Refraction Index	110°C
Storage Condition	2-8°C
Solubility H₂O	1 tablet/10 mL, clear, colorless
Form	tablet
Color Index	76010
Water Solubility	<0.1 g/100 mL at 20 ºC
Sensibility Air & Light Sensitive
Merck	14,7284
BRN	606074
Stability Stable, incompatible with strong oxidizing agents.
CAS Database	95-54-5(CAS DataBase Reference)
NIST Chemical Data	1,2-Benzenediamine(95-54-5)
EPA Chemical Data	1,2-Benzenediamine(95-54-5)

1,2-Ortho Phenylene Diamine Uses
Uses used as intermediate of cationic dye, main material of pesticide carbendazim and other antiseptic
Related categories: Benzimidazole fungicide; Pesticides Intermediates; Germicide Intermediate; VARIOUSAMINE; 1,2-Benzenediamine; Organics; Biochemistry; Enzyme; Substrates; Enzyme substrates