PIGMENT YELLOW 12

1)  COLOR INDEX NO.          : 21090

2)  CAS NO.                    : 6358-85-6

3)  FORMULAR                : C₃₂H₂₆Cl₂N₆O₄

4)  SYNONYMS                : C.I. Pigment Yellow 12; C.I. 21090; Benzidine Yellow ; AAA Diarylide Yellow; 2,2'-((3,3'-dichloro-4,4'-biphenylylene)diazo) bisaceto anilide; 1;3,3'-Dichloro-4,4'-[2-oxo-1-(N-phenylcarbamoyl)propylazo]-1,1'-biphenyl;bis(acetyl-N-phenylcarbamylmethyl)-4,4'-bisazo-3,3'-dichlorobiphenyl;2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'diyl)bis(azo)]bis[3-oxo-N-phenyl-Butanamide;

5)  PHYSICAL PROPERTIES

     PH OF AQUOUS EXTRACT  : 6-8

     MOISTURE CONTENT      : 1.0%MAX

     WATER SOLUBLE          : 1.0%MAX

     SPECIFIC GRAVITY (20 D.C.) : 1.20-1.60

6)  oil absorption           :40-55(g/100g)

7)  heat stability            :180-200℃

8)  fastness properties    

     water                   :4-5

     ethanol                :4-5

     butenol                :3-4

     butyl acetate          :3-4

     acetate                 :

     toluene                 :2

     mineral turpentine    :5

     methyl ethyl ketone  :4-5

     linseed oil              :4-5

     soap                     :

     5% caustic soda         :

     5% hydrochloric acid  :

     xylene                   :

9)  resistance to acid        :5

                alKail         :5

10)  light fastness full tone :5

                    tint tone  :2-3

11)  △E                        :< 1

12)  APPLICATIONS:Printing inks, textile printing, Paints, Plastics, Paper etc.