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143-74-8 Phenol Red

product Name Phenol Red
CAS No 143-74-8
Synonyms Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide; Phenol Red Free Acid Cell Culture Tested; Phenol Red, indicator; Phenolsulfonephthalein; Phenolsulfonphthalein; 4,4'-(1,1-dioxido-3H-2,1-benzoxathiole-3,3-diyl)diphenol; Phenol Red Indicator
Molecular Formula C19H14O5S
Molecular Weight 354.3765
InChI InChI=1/C19H14O5S/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19/h1-12,20-21H
EINECS 205-609-7
Molecular Structure 143-74-8 Phenol Red
Density 1.477g/cm3
Melting point 300℃
Boiling point 562.8°C at 760 mmHg
Refractive index 1.697
Flash point 294.2°C
Water solubility 0.77 g/L
Vapour Pressur 2.84E-13mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S37/39:;
MSDS Material Safety Data Sheet

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