Vat Red 6b Vat Red 13 for Cotton Fabric Dyeing

• CAS No.: 4203-77-4
• Formula: C32h22n4o2
• Colour: Red
• Appearance: Powder
• Usage: Textile
• Application Material: Textile
• Model NO.: vat red 13
• Name: Vat Red 6B
• Content: 100%
• C.I.No.: Vat Red 13
• Transport Package: 25kg/Bag
• Specification: 25kg
• Trademark: EMPEROR
• Origin: China
• HS Code: 32041500
• Production Capacity: 80000mt/Year

Product Description

Product Name:Red 6B(Vat Red 13)
C.I. No.: 70320
CAS No.: 4203-77-4
Molecular Formula: C₃₂H₂₂N₄O₂
Molecular Weight: 494.54

Shade: Blue light red

Relative name:Vat Red 6B;Cibanon Red 6B;

Vat Red 13 Physical Properties and light fastness.

Vat Red 13
Dyeing depth g/L	25
Dyeing method	IN IW
Leuco color	Blue(G)
Leveling property
Dead cotton	△
Light (Xenon test 1/12)	4
Light (Xenon test 1/1)	6-7
Light (Xenon test 2/1)	6-7

Properties:
Deep red powder. Insoluble in water. In concentrated sulfuric acid to orange, dilution after deep red precipitation. Alkaline reduction leuco for blue light green; Acid reduction leuco for dark purple.

Applications:
Mainly used for cotton, polyester/cotton blended fabric printing and dyeing, good levelness. Cotton is suitable for direct printing, resist printing, color discharge and white. Also can be used for silk and wool dyeing.