Bromocresol Purple

CAS: 115-40-2

Ref. 02-A19530

Product Information

• Name: Bromocresol Purple
• Synonyms: bromocresol purple bromcresol purple, 3H-2,1-Benzoxathiole, phenol deriv., 4,4'-(1,1-dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(2-bromo-6-methylphenol), 4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-6-methylphenol], 5,5'-Dibromo-o-cresol sulfophthalein, 5,5-Dibromo-o-cresolsulfonephthalein, Brom Cresol Purple, Bromcresol Purple, Bromkresolpurpur, Bromocresol purple 0.04% aqueous solution, Dibromo-O-Cresolsulphonephthalein, Nsc 374134, 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, Pourpre de bromocresol, Purpura De Bromocresol, o-Cresol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis[6-bromo-, S,S-dioxide, o-Toluenesulfonic acid, α,α-bis(5-bromo-4-hydroxy-m-tolyl)-α-hydroxy-, γ-sultone

Description

It is used as a pH indicator and to measure serum albumin concentrations. It is used as a pH indicator (5.2-6.8 : yellow to blue-purple) and also used in spectrophotometric determination of serum-albumin. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Brand: Alfa Aesar By Thermo Fisher Scientific

Chemical properties

• Molecular weight: 540.22
• Formula: C₂₁H₁₆Br₂O₅S
• Color/Form: Grey to light purple to pink to peach to yellow-tan powder, Powder
• InChI key: ABIUHPWEYMSGSR-UHFFFAOYSA-N