Product Name: Permanent Red BL
C.I.PIGMEMT RED 149
CAS NO:4948-15-6
Code: P.R.149
C.I.NO:71137
Chemical Type:perylene
EINECS NO.: 225-590-9
Molecular Weight:598.65
Chemical Formula: C40H26N2O4
Structural Formula:
Pigment Red 149 used for offset ink and water based ink, plastic, PVC,coloring polypropylene,polyacrylonitrile dope dyeing
Color shade |
Bluish Red |
Heat resistance |
300℃ |
Light resistance |
8 |
Water resistance |
4 |
Oil resistance |
5 |
Acid resistance |
5 |
Alkali resistance |
5 |
PH VALUE |
6 |