2,7-Naphthalenedisulfonic acid, 5-amino-3-[2-(5-chloro-2-hydroxyphenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)
CAS Registry Number®
6222-44-2
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CAS Name
2,7-Naphthalenedisulfonic acid, 5-amino-3-[2-(5-chloro-2-hydroxyphenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)Molecular Formula
C16H12ClN3O8S2.2NaCite this Page
2,7-Naphthalenedisulfonic acid, 5-amino-3-[2-(5-chloro-2-hydroxyphenyl)diazenyl]-4-hydroxy-, sodium salt (1:2). CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=6222-44-2 (retrieved ) (CAS RN: 6222-44-2). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C16H12ClN3O8S2.2Na/c17-8-1-2-12(21)11(5-8)19-20-15-13(30(26,27)28)4-7-3-9(29(23,24)25)6-10(18)14(7)16(15)22;;/h1-6,21-22H,18H2,(H,23,24,25)(H,26,27,28);;
InChIKey
InChIKey=YIGPAXXQFFROGD-UHFFFAOYSA-N
SMILES
OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=C(O)C=CC(Cl)=C3)C=C(S(=O)(=O)O)C=C2N.[Na]
Canonical SMILES
[Na].O=S(=O)(O)C1=CC(N)=C2C(O)=C(N=NC3=CC(Cl)=CC=C3O)C(=CC2=C1)S(=O)(=O)O
Other Names for this Substance
- 2,7-Naphthalenedisulfonic acid, 5-amino-3-[2-(5-chloro-2-hydroxyphenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)
- C.I. Mordant Green 28, disodium salt
- 2,7-Naphthalenedisulfonic acid, 5-amino-3-[(5-chloro-2-hydroxyphenyl)azo]-4-hydroxy-, disodium salt
- C.I. 17220
- Chrome Green M
