dibasic


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dibasic

[dī′bās·ik]
(chemistry)
Compounds containing two hydrogens that may be replaced by a monovalent metal or radical.
An alcohol that has two hydroxyl groups, for example, ethylene glycol.
References in periodicals archive ?
1 Human genes: SLC7A9, solute carrier family 7 (cationic amino acid transporter, y+ system), member 9; SLC3A1, solute carrier family 3 (cystine, dibasic and neutral amino acid transporters, activator of cystine, dibasic and neutral amino acid transport), member 1.
In the early 1990s, cyclohexyl dibasic acids were proposed as replacements for the aromatic dibasic acids.
Keith Watson is market development manager-consumer products for DBE dibasic esters and DBA dibasic acids at Invista.
The business unit DBE Dibasic Esters from DuPont now offers a new service on its multi-language website www.
EPIstatic and Epithal lead stabilizers for PVC include tribasic lead sulfate, basic lead silico-sulfate, and dibasic lead phthalate.
Many alternative soaking solvents used in the application are based on solvents such as n-methyl pyrrolidone (NMP), dibasic ester (DBE) and dimethyl formamide (DMF), according to the company.
A equals at least one alkali metal alkyl sulfonate, B is at least one compound selected from polyol esters and fatty acid alkanol amides and C is at least one compound selected from dibasic acid esters and polyethylene glycol esters.
This impairs renal and intestinal reabsorption of four dibasic amino acids: ornithine, lysine, and arginine (which are soluble in urine), and cystine (the least soluble).
Unsaturated polyester (UP) resins are produced by reacting an unsaturated dibasic acid or a mixture thereof with a saturated dibasic acid with a polyhydric alcohol.
Examples of workable solvents include amyl propionate, butyl butyrate, alkyl lactates, ethyl hexyl acetate, dibasic esters, methyl and ethyl soyate, cyclohexanone, methyl ethyl ketone, dipropylene glycol, dipropylene glycol methyl ether, trichloroethylene, xylene, ethanol, tetrahydrofurfuryl alcohol, hexane, mineral spirits, monoethanolamine, d-limonene, dimethyl formamide, n-methyl pyrrolidone, and propylene carbonate.
Demand for dibasic esters has been very positive, according to Surface Specialties.