From ordinary tallow or from tallow which has been freed from much of its oleic acid by pressure.
It is also procured by acting upon oleic acid or oil of rue with nitric acid.
In the case of the presence of oil, 2 grams of pure and dry white wax are added, and the whole heated till the wax melts with the oleic acid.
Defn: An oily liquid, obtained by distillation of calcium oleate, and probably consisting of the ketone of oleic acid.
Defn: Of or pertaining to mustard oil; specifically, designating an acid of the oleic acid series said to occur in mistard oil.
Defn: Pertaining to, or designating, an artificial acid of the oleic acid series, isomeric with linoleic acid.
Chemically, olein is a glyceride ofoleic acid; and, as three molecules of the acid are united to one molecule of glyceryl to form the fat, it is technically known as triolein.
Defn: Pertaining to, or designating, a fatty acid analogous tooleic acid, obtained from castor oil as an oily substance, Cricinolic.
The word was formerly used specifically to designate a supposed acid obtained by the oxidation ofoleic acid, tallow, wax, etc.
When the tube is screwed in the socket, the powder mixes with the oleic acid.
This was further purified by forming the Boreum salt ofoleic acid.
Maudslay and Field, for squeezing out the oleic acid from saponified fat, or the oleine from coco-nut lard, is represented in plan in fig.
Here a large portion of the oleic acid is expelled, carrying with it a little of the margaric.
The margaric and oleic acids seem to have the same neutralizing power, and the same atomic weight.
It is likewise, by absorbing oxygen from the atmosphere, that fats or oils pass to the state of margaric and oleic acids, and become most easily saponified.
The cakes of stearic acid thus freed completely from the margaric and oleic acids, are subjected to a final cleansing in a tub with steam, and then melted into hemispherical masses called blocks.
The unsaponified fat of the coccus insect, as well as oleic and margaric acids.
OLEIC ACID, is the acid produced by saponifying olive-oil, and then separating the base by dilute sulphuric or muriatic acid.
This that the "B" vitamine is not only soluble in water, but also olive oil and in oleic acid.
Voegtlin and Meyers have recently shown that it is soluble in olive oil and in oleic acid and their data suggest a new means of concentrating the substance which may be of value in tracing its character.
The wool suint consists largely of the potash soaps of oleicand stearic acids.
Oleic acid a by-product of the candle industry, is extensively used under the name of cloth oil, there is also used oleine, or wool oil, obtained by the distillation of Yorkshire grease.
The former is composed of the potash salts of fatty acids, principally oleic and stearic acids; the latter of the neutral carbohydrate, cholesterine, with other similar bodies.
Care must be exercised not to heat too highly or the oleic acid will decompose.
Should the filtrate be acid instead of alkaline, titrate with N/10 alkali and calculate the percentage of free fatty acid as oleic acid.
This is made by the action of concentrated sulfuric acid upon a solution of oleic acid or stearic acid in an aromatic hydrocarbon.
In order to calculate the percentage of free fatty acid as oleic acid, multiply the number of cubic centimeters of tenth normal alkali used as read on the burette by 0.
In the case of coconut and palm kernel oils, calculate to and report in terms of lauric acid in addition to oleic acid, clearly indicating the two methods of calculation in the report.
Calculate to oleic acid, except that in the case of palm oil the results may also be expressed in terms of palmitic acid, clearly indicating the two methods of calculation in the report.
It is evident that the degree of softness or hardness of a fat may be determined chiefly by the amount of oleic acid in its composition.
Additional evidence of the large proportion of oleic acid was furnished by forming the lead salt, and treating with ether, in which lead oleate is soluble, the stearate and palmitate being insoluble.
This, taken in conjunction with the way in which the acid melted, makes it extremely probable that it is a mixture of oleic and stearic acids.
In this way it was found that the oleic acid obtained from the ethereal solution of the lead salt amounted to 83.
In like manner the estimation of the oleic acid, which was conducted essentially in the manner proposed by Koenig, showed that the amount of oleic acid in different olive oils varied from 45 to 54 per cent.
The stream of hydrogen blown through the hot oil converts the linoleic acid tooleic and then the oleic into stearic.
Olive oil and peanut oil are "non-drying" and contain oleic compounds (olein).
The spirituous solution of pelargonic ether may also be profitably prepared from oleic acid, according to Gottlieb's method.
According as an oil contains oleic acid or olinic acid, it is termed a fatty or drying oil.
A drop of phenolphthalein is now added, a little water, and the acidity determined by titration with deci-normal baryta solution, and the baryta solution taken calculated as oleic acid.
After the addition of phenolphthalein the acid is titrated, and the amount used calculated into oleic acid.
Oleate of Mercury= (=Hydrargyri oleatum=) is composed of 1 part of yellow oxide and 9 parts of oleic acid.
Pertaining to, or designating, a fatty acid analogous to oleic acid, obtained from castor oil as an oily substance, C
An oily liquid, obtained by distillation of calcium oleate, and probably consisting of the ketone of oleic acid.
Pertaining to, or designating, an artificial acid of the oleic acid series, isomeric with linoleic acid.
Of or pertaining to mustard oil; specifically, designating an acid of the oleic acid series said to occur in mistard oil.
The sample of Liquid Iodex purchased on the open market was found to be a reddish liquid with an odor like oleic acid.
On the other hand, ointments the bases of which contain fats of the unsaturated fatty acid series, such as oleic acid, do not satisfactorily preserve the iodine in the free state.
Analysis showed that it contains petrolatum-like substances and combined iodine, the latter probably in combination with oleic acid.
The fatty acid may be palmitic, oleic or stearic and various combinations are known to exist; for example, distearyl lecithin, stearyl palmityl lecithin and so on.
Stearic and oleic acids are more suitable for the purpose, but oleic acid has the disadvantage that oleates are very liable to go rancid.
Compounds have been formed of metallic oxides and other salts with oleic said, and mixtures made with vaseline and lanoline, and incorporated with soap, but they have not met with much success.
A motile bacillus, producing a green fluorescent colouring matter, but not identified, had a marked hydrolytic action and decomposed oleic acid.
It is claimed that by this method oleic acid is completely transformed into stearic acid, and that the melting point of tallow fatty acids is raised thereby about 12° C.
There are but few acids that act like tannic acid in fixing basic aniline dyestuffs, but oleic acid and other fatty acids are of the number.
Oleic acid soaps are excellent, but are rather expensive for wool; they are generally used for silks.
He also removes theoleic acid, which is liquid at ordinary temperatures, from the palmitic and stearic acids, mixtures of which solidify at temperatures varying from about 130 deg.
At the best, however, some 30% of oleic acid remains, and though often sought, no satisfactory method of converting this residue into solid has been discovered.
The refined oleic acid of the stearin works also commonly passes under the name.
If we assume that oleic acid predominates, which in most cases is the fact, 1 deg.
To the oleic acid kept agitated in a mortar, sprinkle in the peroxide gradually, and triturate frequently during 24 hours, until the peroxide is dissolved, and a gelatinous solution is formed, 20 per cent.
After separation the oleic acid is to be washed repeatedly with cold distilled water, and put into bottles, which should be kept filled up and in a cool place.
The crude oleic acid, or lard oil of commerce, is chiefly obtained as a secondary product in the manufacture of stearin.
Olein burns well in lamps; but oleic acid does not do so unless when well refined, and when the wick-tube is so formed as to remain cool.
Some oils, indeed, do consist of olein, almond oil being a type, others contain a glyceride of an acid which is distinguished from oleic acid by containing one molecule less hydrogen, called linoleic acid.
Cocaine (5%) in alcohol, oleic acid and olive oil.
The only reaction based upon the chemical constitution of fat is produced by treatment of oleic or linoleic acid with nitrous acid, which therefore is of some value in the examination of drying oils.
Both oleicacid and a solid fatty acid have been found in the hydrolysis products of lecithin from leguminous seeds.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "oleic" in a variety of sentences. We hope that you will now be able to make sentences using this word.
