Product Description

ProductCresol red
CAS1733-12-6
FormulaC21H18O5S
SynonymLABOTEST-BB LT00454614, CR, CRESOL RED ETHANOL(20), CRESOLSULFOPHTHALEIN, BROMCRESOL PURPLE, BETZ 0419, 2-CRESOLSULFONEPHTHALEIN, 3,3-BIS(4-HYDROXY-3-METHYLPHENYL)-2,1LAMBDA6-BENZOXATHIOLE-1,1(3H)-DIONE, 3',3''-Dimethylphenolsulfonephthalein, Cresol red, Cresolsulfophthalein, EINECS 217-064-2, NSC 7224, o-Cresol Red, o-Cresolsulfonephthalein, UNII-839K2R4B8K, Cresol red, o-Cresol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)di-, S,S-dioxide (8CI), Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-methyl-, Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-methyl-, S,S-dioxide (9CI), Cresol red, 4,4-(3H-2,1-Benzoxathiol-3-ylidene)bis(2-methylphenol) S,S-dioxide, o-Cresolsulfonphthalein

Typical Product Specifications

Molecular weight382.43
EINECS217-064-2
SMILESS1(OC(c2cc(C)c(cc2)O)(c2cc(C)c(cc2)O)c2c1cccc2)(=O)=O
Melting Point>300 ° C
Atmospheric OH Rate Constant9.95E-11 cm3/molecule-sec
log P (octanol-water)4.300
NotesCresol red uses and applications include: pH indicator useful in pH range 7.2 (yellow) to 8.8 (red.); commonly used as the water-solution sodium salt or as soln. in dil. sodium hydroxide
ClassSpecialty Chemicals
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