| CAS No.: | 12239-15-5 |
|---|---|
| Formula: | C16h13cl2n5o3s |
| EINECS: | 235-473-4 |
| Colour: | Yellow |
| Appearance: | Powder |
| Usage: | Leather, Textile, Paper |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier |
Product name
|
Acid yellow 49 200% weak acid yellow GR Acid Fast Yellow NFG for dyeing wool, silk and nylon
|
|
Synonyms
|
Yellow NFG;
Acid Yellow 49;
C.I.Acid Yellow 49;
Kayanol Yellow NFG;
Acid Fast Yellow NFG
|
|
CAS No.
|
12239-15-5
|
|
Molecular formula
|
C16H13Cl2N5O3S
|
|
EINECS no.
|
235-473-4
|
|
Appearance
|
Yellow Powder
|
|
Density
|
1.62g/cm3
|
|
Refractive index
|
1.719
|
|
Main application
|
It is suitable for dyeing wool, silk, nylon and wool blended fabrics to get brilliant yellow color. Good evenness and extraction. Used for wool and other fibers in the same bath dyeing, silk stained with serious color, acetate fiber slightly stained with color, cellulose fiber does not. |
|
Molecular Weight
|
426.2771
|
|
Strength
|
200%
|
|
Packaging
|
25kg/carton box
|
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}