Product Name: Permanent Red FR|Bronze Red 21
C.I.PIGMEMT RED 21
CAS NO:6410-26-0
Code: P.R.21
C.I.NO:12300
Chemical Type:AZO
EINECS NO.: 229-096-4
Molecular Weight:401.84
Chemical Formula: C23H16ClN3O2
Structural Formula:
Pigment Red 21 is yellowish Red,used for coating,textile printing,water based ink
Color shade |
Yellowish Red |
Heat resistance |
120℃ |
Light resistance |
7 |
Water resistance |
4 |
Oil resistance |
4 |
Acid resistance |
4 |
Alkali resistance |
5 |
PH VALUE |
6-7 |