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| Acid Red R |
| Alias：Acid Red R; Acid Brilliant Scarlet Scarlet |
| Color index：C.I. Acid Red 18 (16255)；C.I. Food Red 7 (16255) |
| English name：Acid Red R; Acid Brilliant Scarlet Scarlet 3R (CNC); Aizen Brilliant 3RH (HCC); Atlantic Acid Scarlet 4R (ATL); Brilliant Ponceau 5R (HDC); Brilliant Scarlet 3R (NSK) Shangdacid Scarlet 3R (SHD); Speciall Scarlet V3R(BAY) |
Structural formula： |
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Process flows ： |
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| Characters：red powder and soluble in water to become red . |
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| Quality standard ZB G57 024—90 |
Index name |
Index |
Apperance coloured light strength， moisture content，% water insoluble，% fineness（180μm residual content），%
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red equal powder similar to standard products 100±3 of standard products ≤5.0 ≤1.0 ≤5.0
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| Use：Used in wool, silk and other textile fabric dyeing, and used in leather, paper, plastic, wood, pharmaceutical and cosmetic dyeing and used to manufacture ink. |
| Application performance：Color fastness(grade) in wool fabrics： |
Solarization |
Soaping |
Water leaching |
Perspiration |
carbonization |
Roll boiling |
Friction |
Dry cleaning |
Ironing |
fading |
wool viscidity |
fading |
wool viscidity |
fading |
wool viscidity |
fading |
wool viscidity |
dry |
wet |
3～4 |
4～5 |
5 |
4～5 |
5 |
3 |
2 |
4～5 |
3～4 |
4 |
3 |
4～5 |
4 |
4～5 |
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