Pigment Red 13 Product Information
|
1) Product name |
Suncolor Red 7313 |
|
2) Color index name |
Pigment Red 13 |
|
3) Chemical type |
Mono AZO |
|
4) Molecular formula |
C25H20N4O4 |
|
5) CAS No. |
6535-47-3 |
|
6) EU No. |
226-939-8 |
Pigment Red 13 Molecular Structure

Pigment Red 13 Synonyms and relative trade name
Fast Red Toluidine ;Toluidine Maroon; Everbright Fast Maroon 3172 (SHIE); Fast Maroon(NBIE); Marron Solide [U] (SXFT); Toluidine Dark Red DK-05 (HZDK); Toluidine Maroon (LNIE).
Pigment Red 13 Physical Properties
|
1) PH Value |
7 |
|
2) Specific gravity |
1.50±0.1 |
|
3) Water soluble |
1.0% max |
|
4) Oil absorption |
45±5% |
|
5) Heat stability |
180 Degree C |
|
6) Resistance to Water (1-5) |
5 |
|
7) Resistance to Oil (1-5) |
4 |
|
8) Resistance to Acid (1-5) |
3 |
|
9)Resistance to Alkali (1-5) |
4-5 |
|
10) Light fastness (1-8) |
7 |
|
11) Weather fastness (1-5) |
5 |
|
12) Migration resistance |
5 |
|
13) △E |
≤1.0 |
Pigment Red 13 Technical comments
Suncolor Red 7313 is a bluish shade red pigment with high covering power. Recommended for industrial paints and powder coating.
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