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| Acid Orange Ⅱ |
| Alias：Acid Gold Yellow Ⅱ；Airedale Orange GR |
| Color index：C.I. Acid Orange 7 (15510) |
| English name：Acid Orange Ⅱ；Acid Orange Ⅱ（CNC）; Airedale Orange Ⅱ (YCL); Anthosin Orange 35L,35P (BASF);Atntic Acid Orange Ⅱ(ATL); Basacid Orange 280,282 (BASF); Calcocid Orange Y (acy); D ＆ C Orange NO. 4 (CKC); Intracid Orange Ⅱ (CKC); Lissamine Orange G (ICI); Lurazol Orange EBR (BASF); Mitsui Acid Orange Ⅱ (MDW); Orange Ⅱ (S);Sella Acid Orange Ⅱ (CZY); Shangdacid Orange Ⅱ (SHD); Solar Orange (NSK); Suifacid Orange JR (ICI); Unitertaacid Orange Ⅱ (CKC) |
Structural formula： |
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Process flows ： |
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| Characters：Golden yellow powder, and soluble in water to become red and yellow and soluble in alcohol. |
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| Quality standard GB 16410—82 |
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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golden yellow equal powder similar to standard products 100±3 of standard products ≤5 ≤0.5 ≤5 accord to standard products
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| Use：Mainly used in silk and wool fabric dyeing, and widely used in wool line dyeing. It gets bright luster, and used in wool, silk and other fabrics printing. |
| 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 |
4 |
4 |
4 |
4～5 |
2 |
3 |
1～2 |
4 |
4 |
1～2 |
4～5 |
3～4 |
4～5 |
4～5 |
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