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65.90 $
art: ---
Squaric Acid 99%
  • 5g Squaric Acid 99%

  • $ 65.90000000
  • 25g Squaric Acid 99%

  • $ 175.50000000
  • 100g Squaric Acid 99%

  • $ 590.10000000
 

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Squaric acid, also called quadratic acid because its four carbon atoms approximately form a square, is an organic compound with chemical formula C4H2O4. Squaric acid is a reagent for chemical synthesis, used for instance to make photosensitive squaraine dyes and inhibitors of protein tyrosine phosphatases. Medically, squaric acid dibutylester is used for the treatment of warts. Squaric acid dibutylester is also used for treating alopecia areata or alopecia totalis/universalis (autoimmune hair loss) through topical immunotherapy involving the production of an allergic rash.

Formula
C4H2O4
Molar mass
114.056 g/mol
CAS Number
2892-51-5
Purity/Grade
=>99%
Appearence
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