Direct acidproof scarlet 4BS
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| Post Date: | Apr 17,2013 |
| Expiry Date: | Apr 17,2014 |
| Detailed Description: |
Cas No. :3441-14-3
Quantity: 500Kilograms Specs:Standard 100% Payment Method: T/T ,L/C Direct Scarlet 4BS Direct Red 23 CAS No.: 3441-14-3 Mainly used for cotton and cellulose fiber fabrics such as glue the dyeing. |
| CAS Registry Number: | 3441-14-3 |
| 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; |
| Molecular Formula: | C35H27N7O10S2 |
| Molecular Weight: | 769.7598 |
| Molecular Structure: | 
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| Company: | Shijiazhuang Fuqiang Dye Co., Ltd. [ China ] |
| Contact: | Stacy (Ms.) |
| Tel: | 86-311-67669430 |
| Fax: | 86-311-67669431 |
| Email: | fuqiang@fqdyes.com ; stacy.fqdyes@gmail.com |
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