76-61-9 thymol blue

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Product Name	Thymol Blue
CAS No.	76-61-9
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
InChI	InChI=1/C27H30O5S/c1-15(2)20-13-22(17(5)11-24(20)28)27(19-9-7-8-10-26(19)33(30,31)32)23-14-21(16(3)4)25(29)12-18(23)6/h7-16,28H,1-6H3,(H,30,31,32)/b27-23-
Molecular Formula	C₂₇H₃₀O₅S
Molecular Weight	466.5891
Density	1.229g/cm3
Melting point	221-224℃
Refractive index	1.599
Safety	S24/25:Avoid contact with skin and eyes.;