Acid Red 80
Acid Red 5B
CAS NO.:4478-76-6
Quantity
Acid dyes have broad range shades, with good value, for piece dyeing wool and worsted goods. Fair to good leveling and light fastness.
Acid Red 80
Acid Red 80
1. Molecular formula:C24H17N2NaO5S |
2. Molecular weight:468.46 |
3. Structure formula: |
4. CAS NO.:4478-76-6 |
5. Appearance: Red powder. |
6. Specification: Strength 200% |
7. Usage: Mainly used in dyeing ofwool and worsted goods. |
8. Packing, storage and transportation: Packed with 25KG cartons, allows to be tansported by the general means. |
Properties and Applications:
Acid Red 80
colourful red blue light. Soluble in o-chlorophenol, hot Pyridine, slightly soluble in ethanol, cold Pyridine, insoluble in acetone, chloroform, toluene. The strong sulfuric acid for product red, diluted for pink, blue and red produce precipitation.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5-6 | 3 | 1 | 3-4 | 1 | 1 | 4 | 2 |
| AATCC | 5 | 2-3 | 2-3 | 3-4 | 1-2 | 1 | 3 | 3 |
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