Irritant
⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).
Cresol red is a member of the class of 2,1-benzoxathioles that is 2,1-benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 4-hydroxy-5-methylphenyl groups. It has a role as a dye, an acid-base indicator and a two-colour indicator. It is a polyphenol, a 2,1-benzoxathiole, a sultone and an arenesulfonate ester.
| Physical Description | Reddish-brown solid; [Merck Index] Reddish-brown or green odorless solid; [CHEMINFO] Crystalline solid; [MSDSonline] |
| IUPAC Name | 4-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]-2-methylphenol |
| Molecular Formula | C21H18O5S |
| Molecular Weight | 382.4 g/mol |
| CAS | 1733-12-6 |
| SMILES | CC1=C(C=CC(=C1)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4)O)C)O |
| InChIKey | OBRMNDMBJQTZHV-UHFFFAOYSA-N |
| Catalog No | KC.310283 |
| Pack sizes | 5GM · 25GM |
⚠️ For information only; not a substitute for the official SDS.
