Direct Scarlet 4BS

Post Date:
Apr 17,2013
Expiry Date:
Apr 17,2014
Detailed Description:
Cas No. :3441-14-3 Quantity: 500Kilograms
Specs:Standard 100% -150%
Payment Method: T/T ,L/C

Direct Scarlet 4BS
Other Name : Direct Red 23
CAS NO.: 3441-14-3
MF: C₃₅H₂₅N₇S₂O₁₀Na₂
Application : 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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