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CAS 124-65-2

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Sodium cacodylate

Description:
Sodium cacodylate, with the CAS number 124-65-2, is an organoarsenic compound that serves primarily as a buffering agent in biological and biochemical research. It is the sodium salt of cacodylic acid, which contains arsenic in its structure. This compound is typically encountered as a white crystalline powder that is soluble in water, making it useful in various laboratory applications. Sodium cacodylate is known for its ability to maintain a stable pH in solutions, which is crucial for many biochemical assays and tissue preservation techniques. However, due to the presence of arsenic, it is important to handle this substance with care, as arsenic compounds can be toxic and pose health risks. In addition to its buffering properties, sodium cacodylate is also utilized in electron microscopy as a fixative for biological specimens. Overall, while sodium cacodylate is valuable in scientific research, appropriate safety measures must be observed to mitigate its potential hazards.
Formula:C2H7AsO2·Na
InChI:InChI=1S/C2H7AsO2.Na/c1-3(2,4)5;/h1-2H3,(H,4,5);
InChI key:InChIKey=CZXGUGUKNDYHFE-UHFFFAOYSA-N
SMILES:[As](C)(C)(=O)O.[Na]
Synonyms:
  • ((Dimethylarsino)oxy)sodium As-oxide
  • Alkarsodyl
  • Arsecodile
  • Arsicodile
  • Arsinate, Dimethyl-, Sodium
  • Arsine oxide, dimethylhydroxy-, sodium salt
  • Arsine oxide, hydroxydimethyl-, sodium salt
  • Arsine oxide, hydroxydimethyl-, sodium salt (8CI)
  • Arsinic acid, Ar,Ar-dimethyl-, sodium salt (1:1)
  • Arsinic acid, As,As-dimethyl-, sodium salt (1:1)
  • See more synonyms
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