GCIS
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Crocein Scarlet 7B
藏猩红, crocein scarlet 7b
CAS Number: 6226-76-2
IUPAC name: disodium;7-hydroxy-8-[[2-methyl-4-[(2-methyl-4-sulfonatophenyl)diazenyl]phenyl]diazenyl]naphthalene-1-sulfonate
Molecular formula: C24H18N4Na2O7S2
Molecular weight: 584.53200
InChI: InChI=1S/C24H20N4O7S2.2Na/c1-14-12-17(25-26-20-10-8-18(13-15(20)2)36(30,31)32)7-9-19(14)27-28-24-21(29)11-6-16-4-3-5-22(23(16)24)37(33,34)35;;/h3-13,29H,1-2H3,(H,30,31,32)(H,33,34,35);;/q;2*+1/p-2
InChIKey: GMWXFMFHCCFVJU-UHFFFAOYSA-L
SMILES: CC1=C(C=CC(=C1)N=NC2=C(C=C(C=C2)S(=O)(=O)[O-])C)N=NC3=C(C=CC4=C3C(=CC=C4)S(=O)(=O)[O-])O.[Na+].[Na+]
EINECS: -
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Substance Information
CAS Number:
6226-76-2
Chemical Name:
Crocein Scarlet 7B
Chinese name:
酸性猩红7B
Date of inquiry :
Apr 12, 2026
Inquiry website:
https://www.chemradar.com/en/tools/gcisGCIS inquiry report
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