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Phenol Red sodium salt

Alias:

Phenol Red, sodium salt; sodium 4-[3-(4-hydroxyphenyl)-1,1-dioxido-3H-2,1-benzoxathiol-3-yl]phenolate; sodium 2-[(4-hydroxyphenyl)(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate; sodium 2-[(4-hydroxyphenyl)(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate

English name:

Phenol Red sodium salt

Alias:

Phenol Red, sodium salt;

CAS RN:

34487-61-1

EINECS No.:

252-057-8

Molecular formula:

C₁₉H₁₃O₅S

Molecular weight:

353.3691

Molecular structure:

Melting point:

285℃

Solubility:

Soluble

Uses:

As acid-base indicator