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Contact SupplierWe can be contacted for purchasing premium Direct Red 23Dye as per the requirement. Suitable for dyeing cellulosic fibers, this direct dye is widely applauded for high efficacy and unadulterated nature. It is prepared with complete care using quality ingredients at our sophisticated processing unit. We pack this direct dye in premium grade material ensuring long shelf life. Also, it is economically priced not to burn holes in the pockets of the buyers.
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General Properties | ||
Product Name | Direct Red 23 | |
Commercial Name | Scarlet 4BS | |
Color Index Number | 29160 | |
C.A.S. Number | 3441-14-3 | |
EC Number | 222-348-4 | |
Chemical Name | disodium 3-[(4-acetamidophenyl)azo]-4-hydroxy-7-[[[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]amino]carbonyl]amino]naphthalene-2-sulphonate | |
Molecular Formula | C35H27N7Na2O10S2 | |
Physical Properties
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Solubility at 90 C | 60 GPL | |
Insoluble | 0.15% w/w | |
Fastness Properties | ||
Light fastness | 3 | |
Washing fastness | 4 | |
Perspiration | 3 |