CAS Registry Number®
143-74-8
CAS Name
Phenol red
Molecular Formula
C19H14O5S
Molecular Mass
354.38
Compound Properties
-
Melting Point (1)
>300 °C
Source(s)
- (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
Other Names and Identifiers
InChI
InChI=1S/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
InChIKey
InChIKey=BELBBZDIHDAJOR-UHFFFAOYSA-N
SMILES
O=S1(=O)OC(C=2C1=CC=CC2)(C3=CC=C(O)C=C3)C4=CC=C(O)C=C4
Canonical SMILES
O=S1(=O)OC(C2=CC=C(O)C=C2)(C3=CC=C(O)C=C3)C=4C=CC=CC41
Other Names for this Substance
- Phenol, 4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-
- Phenol, 4,4′-(3H-2,1-benzoxathiol-3-ylidene)di-, S,S-dioxide
- Phenol, 4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide
- 3H-2,1-Benzoxathiole, phenol deriv.
- 4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[phenol]
- 3,3-Bis(p-hydroxyphenyl)-2,1-3H-benzoxathiole 1,1-dioxide
- α-Hydroxy-α,α-bis(p-hydroxyphenyl)-o-toluenesulfonic acid γ-sultone
- Phenol red
- Phenolsulfonephthalein
- Phenolsulfonphthalein
- Sulfonphthal
- Phenolsulphonphthalein
- 3H-2,1-Benzoxathiole, 3,3-bis(4-hydroxyphenyl)-, 1,1-dioxide
- Fenolipuna
- PSP (indicator)
- Sulphental
- Sulphonthal
- PSP
- TF-R 2
- NSC 10459
Deleted or Replaced CAS Registry Numbers
2877-88-5
