Product name:

Pigment red 23

CAS NO.:

6471-49-4

C.I.:

12355

EINECS:

229-313-2

Chemical formula:

C24H17N5O7

Molecularstructure:

Appearance:
Shade:
Strength:
Odor:
Specific gravity:
PHvalue:
Oil absorptiveness/%:
Solubility:
Volatile at 105°C/%:
Soluble in water /%:
Fineness (Residues through 100 mesh ) /%:
Conductivity us/cm:
Alkali resistance:
Acid resistance:
Water resistance:
Oil resistance:
Heat resistance:
Light fastness:

Red powder
Similar to the standard
100±5%
Weak odor
1.3-1.5
5.0-9.0
=45
Not soluble in water,
=2.5
=2.5

=5.0
=500
4
4
4
3
140°C
5-6