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Thermo Scientific Chemicals Bromocresol Purple
CAS: 115-40-2 | C21H16Br2O5S | 540.22 g/mol
$68.33 - $241.85
Chemical Identifiers
| CAS | 115-40-2 |
|---|---|
| Molecular Formula | C21H16Br2O5S |
| Molecular Weight (g/mol) | 540.22 |
| MDL Number | MFCD00011681 |
| InChI Key | ABIUHPWEYMSGSR-UHFFFAOYSA-N |
| PubChem CID | 8273 |
| ChEBI | CHEBI:86154 |
| IUPAC Name | 2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxo-2,1$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 |
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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AAA1953009
|
Thermo Scientific Chemicals
A1953009 |
10 g |
N/A
|
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|
AAA1953018
|
Thermo Scientific Chemicals
A1953018 |
50 g |
N/A
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Description
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.
This Thermo Scientific Chemicals 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 Chemicals.
ApplicationsIt 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)
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$l^{6}-benzoxathiol-3-yl]-6-methylphenol |
Specifications
| ∼240°C (decomposition) | |
| C21H16Br2O5S | |
| 359618 | |
| Insoluble in water. Soluble in ethanol (80mg/ml),alcohol,methanol (4mg/ml),methyl cellosolve (300mg/ml) and dilute alkalies. | |
| CC1=CC(=CC(Br)=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(C)=C(O)C(Br)=C1 | |
| 540.22 | |
| CHEBI:86154 | |
| 10 g |
| 115-40-2 | |
| MFCD00011681 | |
| 14,1387 | |
| ABIUHPWEYMSGSR-UHFFFAOYSA-N | |
| 2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-6-methylphenol | |
| 8273 | |
| 540.24 | |
| Bromocresol Purple |
Safety and Handling
GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
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.
Warning
EINECSNumber : 204-087-8
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only