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About Us Location:Home >> Products > 3-3’ DCB     

3-3’ DCB

3-3’ DCB

Item : cas 612-83-9

Details :

3-3' Dichlorobenzidine Dihydrochloride (3-3' DCB) is used in the synthesis of Organic Pigment Yellow 12 (CI No. 21090), Pigment Orange 13 (CI No. 21110) & other dyestuff colorants.

Physical Appearance
Off white greyish moist powder
Molecular Formula
C12 H12 Cl4 N2
 
Molecalar Weight
253 of free base / 326 of Hydrochloride
% Strength by Nitrite Value w/w
70% ± 2% on MW 253 / 90% ± 2% on MW 326
% Strength of dry material
Nitrite Value w/w
98% ± 1% on MW 326
Insolubles in dil HCI solution
0.2% max.
Insolubles in Tetrazo solution
0.2% max.
Acidity
Positive, PH 2 to 3
Packing on 100% basis of M.W. 253
25 Kgs. Net in Polylined HDPE Bags
 
50 Kgs. Net in Polylined Fibre Drums
20Ft FCI quantity
12 MT in bag packing (Palletised)
 
9 MT in drum packing (Non-Palletised)
 
6 MT in drum packing (Palletised)
Application
Synthesis of Organic Pigments like
Pigment Yellow 12 (CI No. 21090)
Pigment Orange 13 (CI No. 21110) etc.
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