Reactive Orange 16
CAS Registry Number®
20262-58-2
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CAS Name
Reactive Orange 16Molecular Formula
C20H19N3O11S3.2NaCite this Page
Reactive Orange 16. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=12225-88-6 (retrieved ) (CAS RN: 20262-58-2). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C20H19N3O11S3.2Na/c1-12(24)21-15-3-2-13-10-18(36(28,29)30)19(20(25)17(13)11-15)23-22-14-4-6-16(7-5-14)35(26,27)9-8-34-37(31,32)33;;/h2-7,10-11,25H,8-9H2,1H3,(H,21,24)(H,28,29,30)(H,31,32,33);;
InChIKey
InChIKey=UNWVVZOPNUBMQU-UHFFFAOYSA-N
SMILES
OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=CC=C(S(CCOS(=O)(=O)O)(=O)=O)C=C3)C=CC(NC(C)=O)=C2.[Na]
Canonical SMILES
[Na].O=C(NC1=CC=C2C=C(C(N=NC3=CC=C(C=C3)S(=O)(=O)CCOS(=O)(=O)O)=C(O)C2=C1)S(=O)(=O)O)C
Other Names for this Substance
- 2-Naphthalenesulfonic acid, 6-(acetylamino)-4-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, sodium salt (1:2)
- 2-Naphthalenesulfonic acid, 6-acetamido-4-hydroxy-3-[[p-[(2-hydroxyethyl)sulfonyl]phenyl]azo]-, 3-(hydrogen sulfate), disodium salt
- 2-Naphthalenesulfonic acid, 6-(acetylamino)-4-hydroxy-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-, disodium salt
- C.I. Reactive Orange 16
- Remazol Brilliant Orange 3R
Deleted or Replaced CAS Registry Numbers
107853-16-7, 12225-88-6, 270065-06-0