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Thermo Scientific Chemicals
Alizarin, 94%
CAS: 72-48-0 | C14H8O4 | 240.214 g/mol
化学物質識別子
CAS72-48-0
IUPAC Name1,2-dihydroxy-9,10-dihydroanthracene-9,10-dione
Molecular FormulaC14H8O4
InChI KeyRGCKGOZRHPZPFP-UHFFFAOYSA-N
SMILESOC1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1O
さらに表示
仕様
スペックシート
スペックシートAppearance (Color)Orange to brown
Water Content (Karl Fischer Titration)≤3%
Melting Point (clear melt)279.0-293.0?C
Assay (HPLC)≥92.0%
FormPowder
さらに表示
Alizarin has a major application in the manufacture of the madder lake pigments which is commonly called as Rose madder and Alizarin crimson. It is involved in the studies of bone growth, osteoporosis, bone marrow and calcium deposits in the vascular system. It is also used as a stain in calcite and aragonite to identify calcium carbonate, and synovial fluid to asses for basic calcium phosphate crystals. It is used in colorimetric measurements for quantification of amine extraction by model food simulants from epoxy polymer.
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
Alizarin has a major application in the manufacture of the madder lake pigments which is commonly called as Rose madder and Alizarin crimson. It is involved in the studies of bone growth, osteoporosis, bone marrow and calcium deposits in the vascular system. It is also used as a stain in calcite and aragonite to identify calcium carbonate, and synovial fluid to asses for basic calcium phosphate crystals. It is used in colorimetric measurements for quantification of amine extraction by model food simulants from epoxy polymer.
Solubility
Soluble in hexane and chloroform. Slightly soluble in water.
Notes
Incompatible with alkalis and oxidizing agents.
Alizarin has a major application in the manufacture of the madder lake pigments which is commonly called as Rose madder and Alizarin crimson. It is involved in the studies of bone growth, osteoporosis, bone marrow and calcium deposits in the vascular system. It is also used as a stain in calcite and aragonite to identify calcium carbonate, and synovial fluid to asses for basic calcium phosphate crystals. It is used in colorimetric measurements for quantification of amine extraction by model food simulants from epoxy polymer.
Solubility
Soluble in hexane and chloroform. Slightly soluble in water.
Notes
Incompatible with alkalis and oxidizing agents.
RUO – Research Use Only
General References:
- Acid-base indicator: pH 5.8 - 7.2, 11.0 - 13.0.
- Dai, C.; Song, P.; Wadhawan, J. D.; Fisher, A. C.; Lawerence, N. S. Screen Printed Alizarin-Based Carbon Electrodes: Monitoring pH in Unbuffered Media. Electroanalyis 2015, 27 (4), 917-923.
- Amat, A.; Miliani, C.; Romani, A.; Fantacci, S. DFT/TDDFT investigation on the UV-vis absorption and fluorescence properties of alizarin dye. Phys. Chem. 2015, 17, 6374-6382.