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Thermo Scientific™ Bromocresol Purple

330.32 SEK - 843.14 SEK

Chemical Identifiers

CAS 115-40-2
Molecular Formula C21H16Br2O5S
Molecular Weight (g/mol) 540.22
MDL Number MFCD00011681
InChI Key ABIUHPWEYMSGSR-UHFFFAOYSA-N
PubChem CID 8273
ChEBI CHEBI:86154
IUPAC Name 2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-6-methylphenol
SMILES CC1=CC(=CC(Br)=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(C)=C(O)C(Br)=C1
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11474097
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Thermo Scientific™
A19530.09
10g
330.32 SEK
10g
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11484097
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Thermo Scientific™
A19530.18
50g
843.14 SEK
50g
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Description

Description

This Thermo Scientific 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.

Applications
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.

Solubility
Insoluble in water. Soluble in ethanol (80 mg/ml), alcohol, methanol (4 mg/ml), methyl cellosolve (300 mg/ml) and dilute alkalies.

Notes
Transition interval: pH 5.2 (yellow) to pH 6.8 (purple)
Specifications

Chemical Identifiers

115-40-2
540.22
ABIUHPWEYMSGSR-UHFFFAOYSA-N
CHEBI:86154
CC1=CC(=CC(Br)=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(C)=C(O)C(Br)=C1
C21H16Br2O5S
MFCD00011681
8273
2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-6-methylphenol

Specifications

Bromocresol Purple
C21H16Br2O5S
359618
Insoluble in water. Soluble in ethanol (80mg/ml),alcohol,methanol (4mg/ml),methyl cellosolve (300mg/ml) and dilute alkalies.
CC1=CC(=CC(Br)=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(C)=C(O)C(Br)=C1
540.22
CHEBI:86154
∼240°C (decomposition)
115-40-2
MFCD00011681
14,1387
ABIUHPWEYMSGSR-UHFFFAOYSA-N
2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-6-methylphenol
8273
540.24
10g
SDS
Product Certifications

RUO – Research Use Only