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HomeProduct name listcardanol

cardanol

  • CAS NO.:37330-39-5
  • Empirical Formula: C21H34O
  • Molecular Weight: 0
  • MDL number: MFCD31811640
  • EINECS: 210-702-0
  • Update Date: 2024-10-19 11:05:44

What is cardanol?

Chemical properties

Cardanol is a renewable byproduct form the agroindustries. It can be substituted for phenol in a phenol-formaldehyde resin. However, resins made exclusively from cardanol exhibit inferior mechanical properties. On the other hand, mixtures of phenol cardanol formaldehyde, phenol-formaldehyde, and cardanol formaldehyde resins have been tested to eliminate this drawback. Cardanol results in an increase in the impact strength at small amounts of 4–6% substitution, but other mechanical properties are decreasing.

The Uses of cardanol

Cardanol is a phenolic lipid obtained from anacardic acid, the main component of cashew nutshell liquid (CNSL), a byproduct of cashew nut processing. Cardanol finds use in the chemical industry in resins, coatings, frictional materials, and surfactants used as pigment dispersants for water-based inks.

Definition

ChEBI: Cardanol is a member of phenols.

Production Methods

Cardanol, also known as anarcardol, is a mixture of meta-C15-alkenylphenols, and is obtained by decarboxylation of anarcardic acid, which is the main constituent of cashew nut-shell oil. The alkenylphenols have been identified as 3-(penta-dec-8-en-1-yl)-, 3- (pentadeca-8,11-dien-1-yl)-, and 3-(pentadeca8,11,14-trien-1-yl)phenols.

Properties of cardanol

Melting point: 154-157 °C
Boiling point: 225 °C
storage temp.  Amber Vial, Refrigerator, Under inert atmosphere
solubility  Benzene (Slightly), Chloroform (Slightly), Ethanol (Sparingly)
form  Oil
color  Light Beige to Light Brown
Stability: Light Sensitive

Safety information for cardanol

Computed Descriptors for cardanol

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