Phenol red, sodium salt

Agent Name
Phenol red, sodium salt
CAS Number
34487-61-1
Formula
C19-H14-O5-S.Na
Major Category
Dyes
Phenol red, sodium salt formula graphical representation
Synonyms
Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, monosodium salt; Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S- dioxide, monosodium salt; Sodium hydrogen 4,4'-(3H-2,1-benzoxathiol-3- ylidene)bisphenolate S,S-dioxide; [ChemIDplus]
Category
Indicator Dyes
Description
Red crystals; Soluble in water; [MSDSonline]
Sources/Uses
"Red dye, pH indicator, and diagnostic aid for determination of renal function. It is used also for studies of the gastrointestinal and other systems." [ChemIDplus]
Comments
A skin and eye irritant; [MSDSonline]
Biomedical References

Exposure Assessment

Explanatory Notes
mp = 285 deg C; [MSDSonline]

Diseases, Processes, and Activities Linked to This Agent

Other Information
No other related information on this agent was found.