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Substance Name: 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, ester with 4,4',4''-ethylidynetris(phenol)
RN: 138636-85-8
InChIKey: GNDCCLZMWHOCNF-UHFFFAOYSA-N

Classification Code

  • TSCA Flag PMN (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formula

  • C20-H18-O3.x-C10-H6-N2-O4-S

Molecular Weight

  • 556.5926
 
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Names and Synonyms

  • 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, ester with 4,4',4''-ethylidynetris(phenol)

Registry Numbers

CAS Registry Number

  • 138636-85-8

Other Registry Number

  • 200138-56-3

System Generated Number

  • 0138636858

Structure Descriptors

InChI

1S/C20H18O3.C10H6N2O4S/c1-20(14-2-8-17(21)9-3-14,15-4-10-18(22)11-5-15)16-6-12-19(23)13-7-16;11-12-8-5-4-6-7(10(8)13)2-1-3-9(6)17(14,15)16/h2-13,21-23H,1H3;1-5H,(H,14,15,16)

InChIKey

GNDCCLZMWHOCNF-UHFFFAOYSA-N

Smiles

CC(c1ccc(O)cc1)(c2ccc(O)cc2)c3ccc(O)cc3.OS(=O)(=O)c4cccc5C(=O)C(=[N+]=[N-])C=Cc45