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Phenol dyes, Bromoarenes


Aromatic compounds (3)
Cyclic compounds (3)
Dyes (3)
PH indicators (3)
Triarylmethane dyes (3)


Frontier Scientific (3)
Sigma Aldrich (3)
TCI Chemicals (3)
AK Scientific (2)
Apollo Scientific (2)
Matrix Scientific (2)
Oakwood Chemical (1)
SynQuest Laboratories (1)

Bromophenol blue (115-39-9)  
Bromphenol Blue  ·  Tetrabromophenol Blue
Bromophenol blue (3′,3″,5′,5″-tetrabromophenolsulfonphthalein, BPB, albutest) is used as a pH indicator, a color marker, and a dye. It can be prepared by slowly adding excess bromine to a hot solution of phenolsulfonphthalein in glacial acetic acid.
Bromocresol purple (115-40-2)  
Bromcresol Purple
Bromocresol purple (BCP) or 5′,5″-dibromo-o-cresolsulfophthalein, is a dye of the triphenylmethane family (triarylmethane dyes) and a pH indicator. It is colored yellow below pH 5.2, and violet above pH 6.8. In its cyclic sulfonate ester form, it has a pKa value of 6.3, and is usually prepared as a 0.04% aqueous solution.
Bromocresol green (76-60-8)  
Bromcresol Green  ·  Tetrabromocresolsulfonphthalein
Bromocresol green (BCG) is a dye of the triphenylmethane family (triarylmethane dyes). It belongs to a class of dyes called sulfonephthaleins. It is used as a pH indicator in applications such as growth mediums for microorganisms and titrations.

Related Results:
3-BROMOPHENOL (591-20-8)  
2-chloro-3-methylphenol (608-26-4)  
2-Chloro-m-cresol is a chlorinated derivative of cresol with the chemical formula C7H7ClO.
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Phenol dyes
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