CAS: 2623-36-1 - Benzenesulfonic acid, 4-[2-(4-hydroxyphenyl)diazenyl]-, sodium salt (1:1)

Formula: C₁₂H₁₀N₂O₄S·Na

InChI: InChI=1S/C12H10N2O4S.Na/c15-11-5-1-9(2-6-11)13-14-10-3-7-12(8-4-10)19(16,17)18;/h1-8,15H,(H,16,17,18);

InChI key: InChIKey=HFGPHGULHMOKLJ-UHFFFAOYSA-N

SMILES: [Na].O=S(=O)(O)C1=CC=C(N=NC2=CC=C(O)C=C2)C=C1

Synonyms:

• 4-Hydroxyazobenzene-4-sulfonic acid sodium salt
• Benzenesulfonic acid, 4-[(4-hydroxyphenyl)azo]-, monosodium salt
• Benzenesulfonic acid, 4-[2-(4-hydroxyphenyl)diazenyl]-, sodium salt (1:1)
• Benzenesulfonic acid, p-[(p-hydroxyphenyl)azo]-, monosodium salt
• Benzenesulfonic acid, p-[(p-hydroxyphenyl)azo]-, sodium salt
• Sodium 4-(4-hydroxyphenylazo)benzenesulfonate
• Sodium 4-[2-(4-Oxocyclohexa-2,5-Dien-1-Ylidene)Hydrazino]Benzenesulfonate
• Sodium p-(p-hydroxyphenylazo)benzenesulfonate
• Tropaeolin Y

Sodium 4-Hydroxyazobenzene-4'-sulfonate

CAS: 2623-36-1

• Formula: C₁₂H₉N₂NaO₄S
• Purity: >98.0%(T)(HPLC)
• Color and Shape: Light yellow to Brown powder to crystal
• Molecular weight: 300.26

Benzenesulfonic acid, 4-[2-(4-hydroxyphenyl)diazenyl]-, sodium salt (1:1)

CAS: 2623-36-1

• Formula: C₁₂H₉N₂NaO₄S
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 300.2656

Sodium 4-Hydroxyazobenzene-4'-sulfonate Hydrate

CAS: 2623-36-1

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• Formula: C₁₂H₉N₂NaO₄S·xH₂O
• Purity: Min. 95%
• Molecular weight: 300.26 g/mol