Bromocresol Purple

Bromocresol Purple

Synonyms 5,5′-Dibromo-o-cresolsulfonphthalein; Bromcresol purple sultone form

CAS Number: 115-40-2 Molecular Formula: C21H16Br2O5S Molecular Weight: 540.222 g/mol

Beilstein Registry Number: 359618 EC Number: 204-087-8 MDL Number: MFCD00011681

SKU 02195080-CF
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Description

Product Description

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

Specifications
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)