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Thermo Scientific Chemicals
Cacodylic acid, 98%
CAS: 75-60-5 | C2H7AsO2 | 138.00 g/mol
化学物質識別子
CAS75-60-5
IUPAC Namedimethylarsinic acid
Molecular FormulaC2H7AsO2
InChI KeyOGGXGZAMXPVRFZ-UHFFFAOYSA-N
SMILESC[As](C)(O)=O
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仕様
スペックシート
スペックシートAppearance (Color)White
Assay (Aqueous acid-base Titration)≥97.5 to ≤102.5%
FormCrystals or powder or crystalline powder
Melting Point (clear melt)195.0-201.0?C
Identification (FTIR)Conforms
A useful arsenic acid for proteomics research. It a good substitute for phosphate in applications to avoid phosphates. Cacodylic Acid is useful for some DNA applications and is also popular in microscopy.
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 useful arsenic acid for proteomics research. It a good substitute for phosphate in applications to avoid phosphates. Cacodylic Acid is useful for some DNA applications and is also popular in microscopy.
Solubility
Soluble in water (50 mg/ml), water (2000 at 25°C), alcohols, and acetic acid. Insoluble in ether.
Notes
Hygroscopic. Store away from moisture, air and oxidizing agents. Store under inert gas.
A useful arsenic acid for proteomics research. It a good substitute for phosphate in applications to avoid phosphates. Cacodylic Acid is useful for some DNA applications and is also popular in microscopy.
Solubility
Soluble in water (50 mg/ml), water (2000 at 25°C), alcohols, and acetic acid. Insoluble in ether.
Notes
Hygroscopic. Store away from moisture, air and oxidizing agents. Store under inert gas.
RUO – Research Use Only
General References:
- Edwin A. Woolson.; Philip C. Kearney. Persistence and reactions of [14C]-cacodylic acid in soils.Environ. Sci. Technol.,1973,7(1), 47-50.
- E. H. Rogersa.; N. Chernoffa & R. J. Kavlocka. The Teratogenic Potential of Cacodylic Acid in the Rat and Mouse.Drug Chem. Toxicol.1981,4(1), 49-61.