Please login to your online account to display your discounted pricing

Alfa Aesar™ Bromocresol Purple

$35.81 - $138.19

Chemical Identifiers

Chemical Name or Material Bromocresol Purple
CAS 115-40-2
Molecular Formula C21H16Br2O5S
Formula Weight 540.24g/mol
MDL Number MFCD00011681
Beilstein 359618
Merck Index 14,1387
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1953009

 
alfa aesar™
A19530-09
10g Each for $35.81

AAA1953018

 
alfa aesar™
A19530-18
50g Each for $138.19
Description & Specifications

Specifications

Melting Point ≈240°C (dec.)
Quantity 10g
Chemical Name or Material Bromocresol Purple
CAS 115-40-2
Molecular Formula C21H16Br2O5S
Formula Weight 540.24g/mol
MDL Number MFCD00011681
Beilstein 359618
Merck Index 14,1387
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
TSCA TSCA

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)

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.