margaric acid

noun

, Chemistry.

1. a colorless, crystalline, water-insoluble, fatty acid, C 1 7 H 3 4 O 2 , resembling stearic acid, obtained from lichens or synthetically.

margaric acid

noun

1. another name for heptadecanoic acid

Word History and Origins

Origin of margaric acid¹

1810–20; < Greek márgar ( on ) pearl (probably back formation from margarī́tēs; margarite ) + -ic

Example Sentences

It is a crystalline solid less fusible than margaric acid, but closely resembling it in its other properties.

From Project Gutenberg

The residuum being decomposed by boiling hot muriatic acid, affords margaric acid.

From Project Gutenberg

If it melts at a lower heat, it contains more or less margaric acid.

From Project Gutenberg

When treated with caustic alkaline lye, it is converted into margaric acid and ceraïne.

From Project Gutenberg

It forms pearly scales, and melts at 140 Fahr., like margaric acid, which it closely resembles.

From Project Gutenberg