29H19N5Na2O8S2; Molecular Weight:675.5994; EINECS:220-028-9 ">

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   ChemNet > CAS > 2610-11-9 direct red 81

2610-11-9 direct red 81

product Name direct red 81
CAS No 2610-11-9
Synonyms C.I. 28160; C.I. Direct Red 81 (VAN); C.I. Direct Red 81 disodium salt; C.I. Direct Red 81 (7CI); C.I. Direct Red 81, disodium salt; Solaminrot 4B; Direct Red 81; Chloroantine fast red 5B; disodium 4-hydroxy-7-[(phenylcarbonyl)amino]-3-[(E)-{4-[(E)-(4-sulfonatophenyl)diazenyl]phenyl}diazenyl]naphthalene-2-sulfonate; Chlorantine Fast Red 5B
Molecular Formula C29H19N5Na2O8S2
Molecular Weight 675.5994
InChI InChI=1/C29H21N5O8S2.2Na/c35-28-25-15-12-23(30-29(36)18-4-2-1-3-5-18)16-19(25)17-26(44(40,41)42)27(28)34-33-21-8-6-20(7-9-21)31-32-22-10-13-24(14-11-22)43(37,38)39;;/h1-17,35H,(H,30,36)(H,37,38,39)(H,40,41,42);;/q;2*+1/p-2/b32-31+,34-33+;;
EINECS 220-028-9
Molecular Structure 2610-11-9 direct red 81
Melting point 240℃
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