Direct Yellow 11 Direct Yellow Dye for Paper

• CAS No.: 1325-37-7
• Formula: C16h10n2na2o7s2
• EINECS: 215-393-6
• Colour: Yellow
• Appearance: Powder
• Usage: Paper, Leather, Textile
• Model NO.: direct yellow 11
• Application Material: Paper
• Name: Direct Yellow 11
• Content: 100%
• C.I.No.: 40000
• Transport Package: 25kg/Bag, Drum, Carton
• Specification: 25kg
• Trademark: EMPEROR
• Origin: China
• HS Code: 32041400
• Production Capacity: 8000000mt/Year

Product Description

 Product Name: Direct Yellow 11
C.I. No.: 40000
CAS No.: 1325-37-7
EC Number: 215-393-6
Molecular Formula: C16H10N2Na2O7S2
Molecular Weight: 452.37
Related Name:
Direct Yellow R, Direct Yellow 2G;Curcumin S; Sun Yellow; Stilbene Yellow;Acid yellow 62;Pergasol Yellow 5R,Pergasol Yellow S
Shade: Reddish-yellow to reddish-brown powder or solid
 
Direct Yellow 11 Physical Properties and light fastness, solubility.

Direct Yellow 11
Dyeing depth %	2
Insolubles %	0.15
Light Fastness	3-4
Washing Fatness	2-3
Rubbing fastness(dry)	4
Rubbing fastness(wet)	2-3

 
Direct yellow 11 application:  Most suitable for dyeing of viscose like cotton, flax, viscose rayon, acetate and jute, also for Ink, Leather and Paper coloration.
 
Package, 25KG/DRUM, CARTON BOX, BAG