Bromocresol Purple

Application Notes

Bromocresol Purple is used as a pH indicator (5.2-6.8 : yellow to blue-purple). Used in spectrophotometric determination of serum-albumin.

Usage Statement

Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.

Key Applications

pH indicator | Spectrophotometric determination of serum-albumin

SKU	02195080-CF
Alternate Names	5,5′-Dibromo-o-cresolsulfonphthalein; Bromcresol purple sultone form
Application Notes	Bromocresol Purple is used as a pH indicator (5.2-6.8 : yellow to blue-purple). Used in spectrophotometric determination of serum-albumin.
Base Catalog Number	195080
Beilstein Registry Number	359618
CAS #	115-40-2
EC Number	204-087-8
Format	Powder
Hazard Statements	H315-H319-H335
Melting Point	241.5 deg C
Molecular Formula	C21H16Br2O5S
Molecular Weight	540.222 g/mol
Personal Protective Equipment	Dust mask , Eyeshields, Gloves
pKa	6.3(Lit.)
Safety Symbol	GHS07
Solubility	Soluble in alcohol, dilute alkalies
Usage Statement	Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
UV Visible Absorbance	λmax (MeOH) 418 ± 3 nm
Vapor Pressure	1.15X10-15 mm Hg at 25 deg C (est)