Pigment Red 179

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Product Name: Pigment Red 179
Chemical Name: anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2h,9h)-tetrone,2,9-dime
:  Pigment red 179; 1,9-def:6,5,10-d’e’f’)diisoquinoline-1,3,8,10(2h,9h)-tetrone,2,9-dimethyl-anthra; 1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetrone,2,9-dimethyl-Anthra[2;2,9-dimethylanthra(2,1,9-def:6,5,10-d’e’f’)diisoquinoline-1,3,8,10(2h,9h)-te; 4:9,10-diimide,n,n’-dimethyl-perylenetetracarboxylic; anthra(2,1,9-def:6,5,10-d’e’f’)diisoquinoline-1,3,8,10(2h,9h)-tetrone,2,9-dime;
CAS No5521-31-3
MF: C26H14N2O4
MW: 418.4
: Pigments

Descriptions of Pigment Red 179:

Slightly soluble in tetrahydro-naphthalene, xylene. In concentrated sulfuric acid was purple, diluted red-brown precipitation; in alkaline solution of insurance powder was red purple; in acidic solution was dark orange. Appearance: purple-red powder. Shade: similar to the standard.


For industrial construction, automotive coatings, printing inks, PVC plastic and other coloring.

Storage: Storage should be cool and ventilated, away from heat, fire, to prevent sun exposure, heat is strictly prohibited.
Package: 25kg PP bag for solid powder. 200L or 250KG Drum for Liquid.

Specifications of Pigment Red 179:

Appearance purple-red powder
Shade similar to the standard
Strength 100±5%
water soluble matter ≤1.0%
Heating resistance ≥300°C
Light resistance ≥6

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