Product Details
Product Name:Brown RN(Vat Brown 3)
C.I. No.: 69015
CAS No.: 131-92-0
Molecular Formula: C
42H
23N
3O
6Molecular Weight: 665.65
Shade: Brown
Relative name:Vat Red Brown R;Vat Brown R;
Vat Brown 3 Physical Properties and light fastness.
| Vat Brown 3 |
| Dyeing depth g/L |
30 |
| Dyeing method |
Iw IK |
| Leuco color |
Brown |
| Leveling property |
- |
| Dead cotton |
- |
| Light (Xenon test 1/12) |
6-7 |
| Light (Xenon test 1/1) |
7-8 |
| Light (Xenon test 2/1) |
7-8 |
Deep red powder. Insoluble in water and Etanol, slightly soluble in Xylene for bordeaux red solution. In concentrated sulfuric acid for dark wine red, dilution to red light brown, flocks. Alkaline reduction leuco body for the color red; Acid reduction leuco for yellow brown. Is light brittle dye. To cotton affinity is poorer, less used in cotton dyeing.
Applications:
Suitable for direct printing, resist printing and aniline black color resist, also suitable for shallow, color of discharge. Suitable for cotton knits dyeing, more suitable for silk printing. But printing and dyeing fabric in sunlight exposure easy appear fiber brittle damage phenomenon. Can be used for viscose and wool dyeing, can also be processed into organic pigment.
Package, 25KG/DRUM, CARTON BOX, BAG
Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.
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