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| Acid Red A |
| Color index：C.I. Acid Red 88 (15620) |
| English name：Acid Red A；Acid Red A（CNC）；Atlantic Acid Red A（ATL）；Atlantic Paper Red A （ATL）；Basacid Red 340（BASF）；Fast Red JB （HDC）；Lissamine Red R2B （ICI）；Lurazol Red E（BASF）；Roccelline（S）；Roccelline NS （NSK）；Sellacid Red ROC （CGY）；Tertacid Red Red RO（CKC） |
Structural formula： |
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Process flows ： |
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| Characters：deep red powder, and slightly soluble in acetone and soluble in alcohol, water and others. |
| Quality standard |
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Index name |
Index |
Apperance coloured light strength， moisture content，% water insoluble，% fineness（80 meshes residual content），% Color fastness(grade) in wool fabrics
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deep red equal powder similar to standard products 100±3 of standard products ≤5 ≤1 ≤1 accord to standard products
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| Use： suitable for wool, silk and others dyeing, and used in paper, leather, soap, wood, pharmaceutical and cosmetic dyeing. |
| Application performance：Color fastness(grade) in wool fabrics： |
Solarization |
Soaping |
Water leaching |
Perspiration |
carbonization |
Roll boiling |
Ironing |
fading |
wool viscidity |
fading |
wool viscidity |
fading |
wool viscidity |
4 |
1 |
1 |
4～5 |
4 |
2～3 |
2 |
5 |
4～5 |
3 |
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