Bromocresol Purple, pure, indicator grade

Name: Bromocresol Purple, pure, indicator grade
SKU: 151330050

CAS: 115-40-2 | C21H16Br2O5S | 540.22 g/mol

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140 g

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Catalog number 151330050

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Quantity:

5 g

Packaging:

Glass bottle

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Chemical Identifiers

CAS115-40-2

IUPAC Name3,3-bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione

Molecular FormulaC21H16Br2O5S

InChI KeyABIUHPWEYMSGSR-UHFFFAOYSA-N

SMILESCC1=CC(=CC(Br)=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(C)=C(O)C(Br)=C1

Specifications

Specification Sheet

Appearance (Color)Light pink to pink-orange

UV(20 mg/l in methanol) Complies

Infrared spectrumConforms

Solubility(0.1 % in 50 % ethanol) Clear

Visual transition intervalfrom pH 5.2 (yellow) to pH 6.8 (purple)

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Indicator

RUO – Research Use Only