[A17913] CAS 34722-90-2 | Bromothymol Blue sodium salt | Alfa
0 ₩
family_key 없음
Brand: Alfa Aesar
34722-90-2 | C27H27Br2NaO5S | sodium 2-[(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)[(1Z)-3-bromo-5-isopropyl-2-methyl-4-oxocyclohexa-2,5-dien-1-ylidene]methyl]benzenesulfonate
Chemical Identifiers
CAS
34722-90-2
Molecular Weight (g/mol)
646.37
Synonym
sodium 2-[(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)[(1Z)-3-bromo-5-isopropyl-2-methyl-4-oxocyclohexa-2,5-dien-1-ylidene]methyl]benzenesulfonate
SMILES
[Na+].CC(C)C1=CC(C(C2=CC=CC=C2S([O-])(=O)=O)=C2/C=C(C(C)C)C(=O)C(Br)=C2C)=C(C)C(Br)=C1O
InChI Key
NMKFVGALBGZKGW-FKWCIMQXSA-M
Molecular Formula
C27H27Br2NaO5S
IUPAC Name
sodium 2-{[(1Z)-3-bromo-2-methyl-4-oxo-5-(propan-2-yl)cyclohexa-2,5-dien-1-ylidene][3-bromo-4-hydroxy-2-methyl-5-(propan-2-yl)phenyl]methyl}benzene-1-sulfonate
Specifications
Solution Test
0.1% in water: clear solution
Form
Powder
lambda-max (UV-Vis)
612-618nm (pH 10 buffer)
Appearance (Color)
Green to dark green to yellow to orange to orange-brown to brown
Color Change
Yellow @ pH 6.0 to blue @ pH 7.6
설명
It is employed as a pH indicator which is yellow at pH ? 6.0 and blue at pH ? 7.6. It finds its major application in lithium battery, textiles and antagonists.
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.
Applications
It is employed as a pH indicator which is yellow at pH ≤ 6.0 and blue at pH ≥ 7.6. It finds its major application in lithium battery, textiles and antagonists.
It is employed as a pH indicator which is yellow at pH ≤ 6.0 and blue at pH ≥ 7.6. It finds its major application in lithium battery, textiles and antagonists.
Solubility
Soluble in water and ethanol.
Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.
GHS Hazard and Precautionary Statements
Hazard Statements:
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS34722-90-2FORMULAC27H27Br2NaO5SEINECS252-169-7MDLMFCD00077263,MFCD00077263,MFCD00077263
| Pakage | 10g, 50G |
|---|---|
| brand | Alfa Aesar |
