PIGMENT RED 8 F4R

1)  COLOR INDEX NO.          : 12335

2)  CAS NO.                    : 6410-30-6

3)  FORMULAR                : C24H17ClN4O4

4)  SYNONYMS                : C.I. 12335; N-(4-Chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-2-naphthalenecarboxamide;

5)  PHYSICAL PROPERTIES

     PH OF AQUOUS EXTRACT  : 6.5-7.5

     MOISTURE CONTENT      : 1.0%MAX

     WATER SOLUBLE          : 1.0%MAX

     SPECIFIC GRAVITY (20 D.C.) : 1.35-1.45

6)  oil absorption           :35-50(g/100g)

7)  heat stability            :180℃

8)  fastness properties    

     water                   :4-5

     ethanol                :3

     butenol                :3

     butyl acetate          :3

     acetate                 :

     toluene                 :3

     mineral turpentine    :

     methyl ethyl ketone  :2

     linseed oil              :3-4

     soap                     :3

     5% caustic soda         :

     5% hydrochloric acid  :

     xylene                   :

9)  resistance to acid        :3-4

                alKail         :2

10)  light fastness full tone :5

                    tint tone  :3

11)  △E                        :< 1

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