anhydride


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anhydride

 [an-hi´drīd]
a compound derived from a substance, usually an acid, by removal of a molecule of water.

an·hy·dride

(an-hī'drīd),
An oxide that can combine with water to form an acid or that is derived from an acid by the abstraction of water.

anhydride

/an·hy·dride/ (an-hi´drīd) any compound derived from a substance, especially an acid, by abstraction of a molecule of water.
chromic anhydride  chromic acid.
phthalic anhydride  a reactive low-molecular-weight compound with various industrial uses; it causes skin irritation and its fumes cause hypersensitivity pneumonitis.

anhydride

[anhī′drīd]
Etymology: Gk, a + hydor, without water
a chemical compound derived by the removal of water from one or more substances, especially an acid.

an·hy·dride

(an-hī'drīd)
An oxide that can combine with water to form an acid or that is derived from an acid by the abstraction of water.

anhydride

a compound derived from an acid by removal of a molecule of water.
References in periodicals archive ?
He said that the Acetic Anhydride was a highly sensitive dual use chemical which was the main ingredient for manufacturing of highly explosive devices as well as preparing narcotics substance, particularly heroin.
He said that owing to suspicious profile, custom authorities selected the consignment for physical examination, which led to the recovery of the huge quantity of dual use precursor acetic anhydride.
Phthalic Anhydride industry market dynamics in Italy from 2005 to 2019, consisting of market size, demand and production outlook, demand by end-use sector, and average prices
Maleic Anhydride (MA) industry market dynamics in Brazil from 2005 to 2019, consisting of market size, demand and production outlook, demand by end-use sector, and average prices
8226; Asia Pacific was the leading regional market for phthalic anhydride accounting for over 51% of global market revenue, valued at USD 3.
A niche market has formed, and specialized middlemen now seek new routes and methods for acetic anhydride smuggling and diversion as demonstrated by the results and analysis of Operation DICE-2, which lasted nine months with the support of 60 countries.
Cytochrome C from equine and bovine heart, normal and sickle cell hemoglobin, sinapinic acid, acetic anhydride, amino acids (serine, cysteine, tyrosine, threonine, asparagine, glutamine, lysine, arginine, histidine, and glycine), urea, pepsin, and n-butylamine were purchased from Sigma (St.
The generation of monoester was modeled by the reaction of maleic anhydride with isopropyl alcohol.
Tetrathal tetrachlorophthalic anhydride is a versatile, permanent, low-cost flame retardant for polyester resins used in construction, transportation, and chemical and food equipment.
Over the last several months, the prices of both copper metal and phthalic anhydride have escalated dramatically on a global basis.
Films of the epoxidized resin were cured at an elevated temperature with either diamine or anhydride crosslinking agents.