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Thermo Scientific Chemicals
Thymol Blue
CAS: 76-61-9 | C27H30O5S | 466.592 g/mol
化学物質識別子
CAS76-61-9
IUPAC Name3,3-bis[4-hydroxy-2-methyl-5-(propan-2-yl)phenyl]-3H-2,1λ⁶-benzoxathiole-1,1-dione
Molecular FormulaC27H30O5S
InChI KeyPRZSXZWFJHEZBJ-UHFFFAOYSA-N
SMILESCC(C)C1=CC(=C(C)C=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(C(C)C)=C(O)C=C1C
さらに表示
仕様
スペックシート
スペックシートAppearance (Color)Dark green or brown to black
Formpowder
Color ChangeRed/purple @ pH 1.2 to yellow @ pH 2.8
Color ChangeYellow @ pH 8.0 to blue @ pH 9.0
lambda-max (UV-Vis)595 ? 10nm @pH ca 9.5
A sulfonphthalein dye used as a pH indicator.
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
A sulfonphthalein dye used as a pH indicator.
Solubility
Solubility in 0.1 N sodium hydroxide solution, almost transparent. Soluble in alcohol, dilute alkali, 0.1% ethanol. Insoluble in water.
Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.
A sulfonphthalein dye used as a pH indicator.
Solubility
Solubility in 0.1 N sodium hydroxide solution, almost transparent. Soluble in alcohol, dilute alkali, 0.1% ethanol. Insoluble in water.
Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.
RUO – Research Use Only
General References:
- Guo Y, et.al. Mechanical strain promotes osteoblast ECM formation and improves its osteoinductive potential.Biomed Eng Online.201211-80.
- Wang Y, et al. Insulin-like growth factor-I is essential for embryonic bone development.Endocrinology., 2006147(10), 4753-61.