VAT BROWN 3

Additional Product Details

Product Name:Brown RN(Vat Brown 3)
C.I. No.: 69015
CAS No.: 131-92-0
Molecular Formula: C42H23N3O6
Molecular 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(R)
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

VAT BROWN 3 Properties:

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.