Basic

CAS No.	76-61-9
Product Name	Thymol Blue
Synonyms	TB; Thymolsulfonephthalein; Thymolsulphonephthalein; 4,4'-(1,1-dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis[5-methyl-2-(propan-2-yl)phenol]; 2-{(E)-[4-hydroxy-2-methyl-5-(1-methylethyl)phenyl][2-methyl-5-(1-methylethyl)-4-oxocyclohexa-2,5-dien-1-ylidene]methyl}benzenesulfonic acid
Molecular Formula	C27H30O5S
Molecular Weight	466.5891

Physical property

Density	1.229g/cm3
Melting point	221-224℃
Refractive index	1.599

Safety Description

S24/25:Avoid contact with skin and eyes.;