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单词 pentaerythritol
释义 pentaerythritol
[¦pen·tǝ·ǝ`rith·rǝ´tȯl]
ORGANIC CHEMISTRY
(CH2OH)4C A white crystalline solid, melting at 261-262°C; moderately soluble in cold water, freely soluble in hot water; used to make the explosive pentaerythritol tetranitrate (PETN) and in the manufacture of alkyol resins and other coating compounds.
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