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Thymol Blue

Catalog No. 30-2270 Name Sigma Aldrich
CAS Number 76-61-9 Website http://www.sigmaaldrich.com
M. F. C27H30O5S Telephone 1-800-521-8956
M. W. 466.5891 Fax
Purity Email
Storage Chembase ID: 102792

SYNONYMS

Title
百里酚蓝
IUPAC name
3,3-bis[4-hydroxy-2-methyl-5-(propan-2-yl)phenyl]-3H-2,1λ6-benzoxathiole-1,1-dione
IUPAC Traditional name
thymol blue
Synonyms
Thymolsulfonphthalein
百里香酚磺酞

DATABASE IDS

CAS Number 76-61-9
Beilstein Number 368036
MDL Number MFCD00005869

PROPERTIES

Empirical Formula (Hill Notation) C27H30O5S
Grade JIS special grade
Visual Transition Interval 1.2 - 2.8, red to yellow
Visual Transition Interval 8.0 - 9.2, yellow to blue
Melting Point 221-224 °C (dec.)(lit.)

DETAILS

REFERENCES