Solvent Red 197
Solvent Red 197 CAS 52372-39-1, also called Fluorescent Red GK, is fluorescent orange red variety. It’s Red powder and insoluble in water with good light fastness and excellent heat stability up to 300 ° C.
Solvent red 197 is mainly used for coloring polystyrene, polyvinyl chloride, polycarbonate and other plastics. Especially suitable for light transparent tones.
It can be used for coloring a variety of resins and fibers.
Solvent Red 197 Specification
» Product Name: Fluorescent Red GK
» Type: Solvent Red Dyes
» CAS NO.: 52372-39-1
» Appearance: Uniform Red Powder
» Light Fastness: 7
Solvent Red 197 Basic Information
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Basic Information |
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Product Name |
Fluorescent Red GK |
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Colour Index |
C.I. solvent Red 197 |
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CAS No. |
52372-39-1 |
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Specification |
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Shade |
Similar With Standard |
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Appearance |
Red powder |
| Moisture %≤ | 0.30 |
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Heat Resistance |
300℃ |
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Properties |
Insoluble in water, soluble in organic solvent |
Solvent Red 197 Physical Properties
* Molecular formula: C23H18N4O2
* Light resistance: Level 7
* Migration resistance: Level 7
* Hue: fluorescent red orange
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