DIRECT SCARLET 4BS
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- Category :
Dyestuffs and Pigments/Direct Dyes
- CAS NO : 3441-14-3
- EC NO : 222-348-4
- Molecular Formula : C35H27N7O10S2
- Main Specifications :
- Synonyms : C.I. 29160;C.I. Direct Red 23 (VAN);C.I. Direct Red 23, disodium salt;C.I. Direct Red 23;C.I. Direct Red 23, disodium salt;Direct Red 23;Scarlet 4BS;disodium 4-oxo-3-(2-{4-[(2-oxoethyl)amino]phenyl}hydrazinylidene)-6-({[(6E)-5-oxo-6-(2-phenylhydrazinylidene)-7-sulfonato-5,6-dihydronaphthalen-2-yl]carbamoyl}amino)-3,4-dihydronaphthalene-2-sulfonate;(3E)-3-{2-[4-(acetylamino)phenyl]hydrazinylidene}-4-oxo-7-({[(6E)-5-oxo-6-(2-phenylhydrazinylidene)-7-sulfo-5,6-dihydronaphthalen-2-yl]carbamoyl}amino)-3,4-dihydronaphthalene-2-sulfonic acid;Direct Scarlet 4BS;
Package: 25kgs woven bag/kraft paper bag/iron drum/cardboard carton
Uses : USDED IN TEXTILE,PAPER,LEATHER
Molecular Structure:
Product description:
Dyes Name:Direct Scarlet 4BS
C.I.NO.Direct red 28
Strength:100%-200%
Appearance:powder
Application:
Direct dyes are mainly used to dye cotton,knitwares,cotton yarns and silk.Also dyeing papers and leathers.
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