3,3-Bis(4-hydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide, sodium salt, visual transition interval 6.8 - 8.2, yellow to red

cas: 34487-61-1 — see every product listed under this CAS number, including other names

3,3-Bis(4-hydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide, sodium salt, visual transition interval 6.8 - 8.2, yellow to red (CAS 34487-61-1) is a chemical reagent available from Chemat. Available pack sizes: 5g, 25g, 100g, 500g. Offered by: BLDpharm.

• 2D
• 3D

Sodium 2-[(4-hydroxyphenyl)-(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate (CAS 34487-61-1) is a chemical compound with the molecular formula C19H13NaO5S and a molecular weight of 376.4 g/mol. IUPAC name: sodium 2-[(4-hydroxyphenyl)-(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate. InChIKey: RBFZWTMVVUVHLM-UHFFFAOYSA-M.

Identity

Molecular formula	C19H13NaO5S
Molecular weight	376.4 g/mol
IUPAC name	sodium 2-[(4-hydroxyphenyl)-(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate
InChIKey	RBFZWTMVVUVHLM-UHFFFAOYSA-M
SMILES	C1=CC=C(C(=C1)C(=C2C=CC(=O)C=C2)C3=CC=C(C=C3)O)S(=O)(=O)[O-].[Na+]

Computed by PubChem (NCBI)

Synonyms: Phenolsulfonephthalein sodium, phenol red sodium, Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide, monosodium salt, Phenol Red (sodium salt), Phenolsulfonephthalein sodium salt, Sodium Phenol Red, RBFZWTMVVUVHLM-UHFFFAOYSA-M, PHENOLSULFONPHTHALEIN SODIUM SALT, PHENOLSULFONPHTHALEIN SODIUM SALT [MI], sodium,4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]phenolate