CAS: 15876-47-8 - (7-Hydroxy-8-((4-sulpho-1-naphthyl)azo)naphthalene-1,3-disulphonato(3-))aluminium

Formula: C₂₀H₁₁AlN₂O₁₀S₃

InChI: InChI=1S/C20H14N2O10S3.Al/c23-16-7-5-11-9-12(33(24,25)26)10-18(35(30,31)32)19(11)20(16)22-21-15-6-8-17(34(27,28)29)14-4-2-1-3-13(14)15;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);/q;+3/p-3

InChI key: InChIKey=LHUJXRCUDUXSCN-UHFFFAOYSA-K

SMILES: O=S(=O)([O-])C1=CC2=CC=C3[OH][Al+3][N](=NC4=CC=C(C=5C=CC=CC45)S(=O)(=O)[O-])C3=C2C(=C1)S(=O)(=O)[O-]

Synonyms:

• 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-, aluminum complex
• 11652 Dispersed Red
• Aluminum, [7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-1,3-naphthalenedisulfonato(3-)]-
• aluminum (5E)-6-oxo-5-[2-(4-sulfonatonaphthalen-1-yl)hydrazinylidene]-5,6-dihydronaphthalene-1,3-disulfonate

[7-hydroxy-8-[(4-sulpho-1-naphthyl)azo]naphthalene-1,3-disulphonato(3-)]aluminium

CAS: 15876-47-8

• Formula: C₂₀H₁₁AlN₂O₁₀S₃
• Purity: 86%
• Color and Shape: Solid
• Molecular weight: 562.4853

Ponceau 4R Lake

CAS: 15876-47-8

• Formula: C₂₀H₁₁N₂O₁₀S₃·Al
• Molecular weight: 535.49 26.98