Chemical Product Library / Reference

Bromocresol Purple

Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.

Molecular structure for Bromocresol Purple

Chemical identity

English nameBromocresol Purple
English synonymsBromocresol purple;BROMCRESOL PURPLE;Purple, Bromcresol;Purple, Bromocresol;Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-6-methyl-;Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl)-, S,S-dioxide;Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-;3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide;5,5'-Dibromo-o-cresolsulfonphthalein;C21H16Br2O5S;Indicator bromocresol purple;4,4'-(3H-2,1-BENZOXATHIOL-3-YLIDENE)BIS(2-BROMO-6-METHYLPHENOL) S,S-DIOXIDE
Chinese nameNot provided
Chinese synonymsNot provided
Chemical categoryPhenols
CAS No.115-40-2
EINECS No.204-087-8
Molecular formulaC21H16Br2O5S
Molecular weight540.2
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.

Technical indicators

Not provided

Performance characteristics

XLogP3 5.1; hydrogen-bond donors 2; hydrogen-bond acceptors 5; TPSA 92.2 A^2; rotatable bonds 2

Application scenarios

Not provided