Pigment Red 166 (DT8158 Cromophtal Scarlet R ) |
Chemical Name:Disazo Scarlet; Cromophtal Scarlet R
CAS No.: 3905-19-9
EU No.: 223-460-6
C.I. NO.: 20730
Chemical Formula: C40H24Cl4N6O4
Molecular Weight: 794.50
Structural Formula: |
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Pigment Red 166 Physical and Chemical Properties
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| PH Value |
6.7 |
Density (g/cm3 ) |
1.5 |
Oil Absorption (ml/100g) |
50 |
Light |
8 |
Heat (°C) |
250 |
| Water |
5 |
| Linseed Oil |
5 |
| Acid |
5 |
| Alkali |
5 |
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Pigment Red 166 Application:Plastic,paint,textile printing
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