Home Contact Us Sitemap
Chinese Korean Spanish
 
  Our Products
  Dyes Intermediates
  3,3 DCB
  Reactive Dyes
  Acid Dyes
  Direct Dyes
 
 
 More
  3-3’ DCB
  We are one of the largest manufacturers of 3-3' DCB in India.
Our 1100 MT/yr. Plant is based on the Latest Hydrogenation technology as against the convensional dextrose / foumeldchyde technology popular in India.
Our main product 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
Structural Formula dcb
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.

( FILTER TETRAZO SOLUTION FOR BETTER RESULTS )

© 2009 MaheshRaj Chemicals Pvt. Ltd. All rights reserved.