1, 2-diaminobenzene

Product name: 1, 2-diaminobenzene

CAS number: 95-54-5

Structural formula:   

 

Capacity: 1350 tons/year

Packing: 25kg or 50kg woven bag

Uses: This product is an intermediate of dyes, pesticides, additives, photosensitive materials, etc., used in the manufacture of polyamides, polyurethane, carbendazim and thiophanate, vat scarlet GG, leveling agent, antioxidant MB, but also used in the preparation of developers, surfactants, etc
 

Top grade:
 

 
 

Item	Unit	Index
Appearance		White flaky
Initial melting point	°C	≥101.0
Purity（GC）	%	≥99.90
1, 4-diaminobenzene （GC）	mg/kg	≤300
1, 3-diaminobenzene （GC）	mg/kg	≤300
o-Chloroaniline (GC).	mg/kg	≤300
o-Nitroaniline (GC).	mg/kg	≤100

 

First grade:
 

 

 

Item	Unit	Index
Appearance		White or off-white to light brown or tan flaky
Initial melting point	°C	≥100.0
Purity（GC）	%	≥99.50
1, 4-diaminobenzene （GC）	mg/kg	≤2000
1, 3-diaminobenzene （GC）	mg/kg	≤1000
o-Chloroaniline (GC).	mg/kg	≤3000
o-Nitroaniline (GC).	mg/kg	≤1000

 

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