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Home /o-phthalaldehyde / CAS NO: 643-79-8

CAS NO: 643-79-8

 

CAS NO: 643-79-8, Product Description

CAS NO: 643-79-8

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Ortho-phthalaldehyde(OPA) or o-Phthalaldehyde is the chemical compound with the formula C6H4(CHO)2. Oftenly, abbreviated by OPA and the molecule is a dialdehyde. It consists of 2 formyl(CHO) and groups attached to the adjacent carbon centres on a benzene ring. Ortho-phthaladehyde(OPA) dissolves in water solutions at pH < 11.5. It exposure to air and solutions degrade upon UV illumination.


Specification of CAS NO: 643-79-8:

  • Synonyms: ortho-phthalaldehyde (OPA), o-Phthalaldehyde,
  • Chemical Formula: C6H4(CHO)2
  • Molar Mass: 134.13
  • Usage: Widely used in precolumn derivatization of amino acids in capillary electrophoresis and HPLC separation
  • Storage: Keep away from direct light and store in controlled room temperature.

Business type of CAS NO: 643-79-8: Manufacturer and Supplier Areas Covered by CAS NO: 643-79-8: India and International