|
 |
| |
| Basic Flavine O |
| Alias：Aizen Auramine（HCC）；Aizen Auramine OH（HCC） |
| Color index：C.I. Basic Yellow 2（41000）；C.I. Solvent Yellow 34（41000） |
| English name：Basic Flavine O；Aizen Auramine（HCC）；Aizen Auramine OH（HCC）；Aizen Auramine Conc. SFA（HCC）；Auramine O（CNC、ICI、NSK、S）；Auramine OO（ACK、CKC）；Calcozine Auramine OO（ACY）；Basazol Yellow 441，44P，44PN（BASF）. |
Structural formula： |
 |
Process flows ：  |
| Characters： yellow equal powder and soluble in cold water, and soluble in hot water to become bright yellow. |
| Quality standard Q/JI 5—80 |
|
|
| |
| |
Index name |
Index |
Apperance strength，separated coloured light impurity content insoluble in water，% moisture content，% fineness（80 meshes residual content），% |
yellow equal powder 100±3 of standard products similar to standard products ≤1.5 ≤3.5 ≤5 |
|
| Use： Used in silk, acrylic fibers and others dyeing. It gets bright luster, and is used in leather, paper and others dyeing. |
| Application performance：Colour fastness(grade) in cotton fabrics： |
Solarization |
Soaping |
Water leaching |
Perspiration |
Ironing |
Friction |
Acid and alkali resistance |
fading |
staining |
fading |
staining |
fading |
staining |
dry |
wet |
sulphuric acid |
ethylic acid |
sodium carbonate |
1～2 |
3 |
4～5 |
4 |
3～4 |
3～4 |
3～4 |
4～5 |
4～5 |
4～5 |
2～3 |
4 |
1～2 |
|
|
|
|
|
|
|
