Product Main

Specifications

1.Physical Property
Product name: direct black dyes 19
Other Names: direct black G
CAS No.: 6428-31-5
MF: C34H27Na2O7S2
H.S. Code: 3204140000
2.Usage
It is used in Dyeing Cotton and Viscose Fabric, also can dying Silk and Nylon Fabric.
3.Packaging
25kgs Iron Drums, Cartons and Woven bags, or as customers' requirements.
4.Specification
Colour Index  
C.I. Direct Black 19
Colour Index Number    30235  
Strength   150  
Shade   Reddish, Greenish  
Moisture%  
0.8 Max
Properties  
soluble in water and alcohol