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palmitic acid
noun
, Chemistry.
- a white, crystalline, water-insoluble solid, C 1 6 H 3 2 O 2 , obtained by hydrolysis from palm oil and natural fats, in which it occurs as the glyceride, and from spermaceti: used in the manufacture of soap.
palmitic acid
/ pælˈmɪtɪk /
noun
- a white crystalline solid that is a saturated fatty acid: used in the manufacture of soap and candles. Formula: (C 15 H 31 )COOH Systematic namehexadecanoic acid
palmitic acid
/ păl-mĭt′ĭk,päl-,pä-mĭt′- /
- A saturated fatty acid occurring as combustible white crystals in many natural oils (such as spermaceti and palm oil) and fats. It is used in making soaps. Chemical formula: C 16 H 32 O 2 .
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Word History and Origins
Origin of palmitic acid1
First recorded in 1855–60
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Word History and Origins
Origin of palmitic acid1
C19: from French palmitique; see palm ², -ite ², -ic
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Example Sentences
A wax obtained from Rhus succedanea was shown by Stahmer to contain palmitic acid and glycerol in the form of glycerol palmitate.
From Project Gutenberg
It is a combination of palmitic acid and a peculiar hydrocarbon, called (after the whale) "cetyl," and easily forms pure crystals.
From Project Gutenberg
The oleic acid, being liquid at ordinary temperature, together with some stearic and palmitic acid, is thus pressed out.
From Project Gutenberg
Likewise the melting point of stearic acid is lowered by the addition of a small amount of palmitic acid.
From Project Gutenberg
It contains glycerides of linoleic and especially palmitic acid.
From Project Gutenberg
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