Castor oil, aromatic

SYNS AROMATIC CASTOR OIL CASTOR OIL AROMATIC COSMETOL CRYSTAL O GOLD BOND NCI-C55163 NEOLOID OIL OF PALMA CHRISTI PHORBYOL RICINUS OIL RICIRUS OIL... 

Synonyms cas 8001-79-4 aromatic castor oil castor oil, aromatic cosmetol crystalo goldbond... 

Aromatic castor oil. See Castor (Ricinus communis) oil Arrowroot starch. See Starch... 

Synonyms Aceite de ricino Aromatic castor oil Castor oil Castor oil aromatic Huile de ricini Oil of Palma Christi Oleum ricini Ricini oleum Ricinus communis oil Ricinus oil Tangantangan oil ClasaScadon Vegetable oil... 

Poly(vinyl carbazole) is insoluble in alcohols, esters, ethers, ketones, carbon tetrachloride, aliphatic hydrocarbons and castor oil. It is swollen or dissolved by such agents as aromatic and chlorinated hydrocarbons and tetrahydrofuran. 

Other nylons are made by varying the molecular length of the diamines and the dibasic acids Nylon-fi. in u.ses sebacic acid (10 carbon atoms), nylon-11 uses an acid from castor oil, and nylon-12 uses butadiene. These variations decrease moisture absorption. Other variations use amines with a ring structure, e.g., the aromatic nylons to give polymers with softening points above 577 F,... 

Although perchlorate expls are fairly insensitive to mechanical action, they are, nevertheless, too sensitive for some applications. Incorporation of materials such as paraffin (as was done in the French Perammon and the English Blastine) or of castor oil (as was done in some Swiss expls), renders them quite plastic and insensitive to shock and friction. This addition might make these expls too insensitive to an initiating agent. In order to counteract this defect, small quantities of NG (as low as 4%) may be incorporated, as was done in some Perchloratits. The addition of NG not only makes the mixt more readily detonatable but it also helps to plasticize the expl, especially if aromatic nitrocompds, such as DNT, TNT, etc, are also present... 

The addition to potassium chlorate of vegetable oils, fats or mineral oils in which aromatic nitro compounds are dissolved, as recommended by Street [72], proved to be a milestone in the development of chlorate explosives. The application of an admixture of castor oil was particularly useful. The presence of oils and fats in the explosives reduced their sensitiveness to friction and impact, and the oily ingredient conferred a slightly plastic consistency. 

Properties of Chlorate Explosives. In general, expls based on chlorates are very powerful and brisant, but are very sensitive to friction and impact. Coating of particles of chlorates with substances such as castor oil, rosin, paraffin, tar, aromatic nitrocompds, crude rubber, vaselin, pertoleum, plastic materials, diminish considerably the sensitiveness but not sufficiently to make these expls suitable for loading artillery shells(See CHEDDITES) The chlorate expls are more sensitive than those contg perchlorates, and expls contg Na chlorate are more sensitive than those with K chlorate. Expls contg K or Na chlorate should not be mixed with Amm salts because, in this case, double decomp takes place with the formation of Amm chlorate which can explode spontaneously. It also is advisable not to use either PA or.TNCrs in chlorate expls, because such mixts are very sensitive(Ref 7,p 383). These precautions were not always followed... 

Mixtures of aromatic nitro compounds with chlorate are dangerously sensitive unless they are phlegmatized with castor oil or a similar material, but there are other substances, such as... 

This is the simplest case of the reaction but it has been mostly used in the synthesis of higher members of the unsaturated acid series, e.g., the nine carbon acid, nonylenic acid, which is prepared from the seven carbon aldehyde known as oenanthylic aldehyde, or oenanthol, obtained from castor oil. Even more important than its application in the synthesis of higher acids of the ethylene series is the use of the reaction in the synthesis of aromatic unsaturated cLcids derived from benzene and containing an unsaturated side chain (see cinnamic acid. Part II). The reaction is known as the Perkin Synthesis or as the Perkin-Fittig Synthesis from the men who suggested and explained it. 

Polyurethanes are obtained by the reaction of polyisocyanates with polyhydroxy compounds, such as polyethers, polyesters, castor oil and glycols. Compounds containing groups such as amino and carboxyl groups may also be used. Thus a typical polyurethane may contain, in addition to urethane groups, ahphatic and aromatic hydrocarbon residues and ester, ether, amide and urea groups. 

Cyclite, T-stoff, G qv. Some sources also give benzyl bromide the French name Fraissite (see benzyl iodide). Used briefly in WWI given up when more effective compounds appeared. Clear liquid, bp 199°C, aromatic odour. Decomposes in contact with iron put in lead canisters in projectiles. Used as a mixture with castor oil, alcohol, thiosulphate and glycerol irritant above 4 mg/m3, salivation, nausea, CNS-depressant. Absorbed well by charcoal. 

Frey s Vermifuge, Take 1 ounce castor oil, 1 ounce aromatic syrup of rhubarb, 30 drops oil of Baltimore wormsced, and 5 drops croton oil. 

Take li flnid drachms oil of worm-seed, 3 ounces castor oil, and 10 drops oil of anise mix them together, and add 1 Ouid ounce aromatic syrup of rhubarb. Shako well before using. Dose for a child of 2 years, 1 tea-spoonful night and morning. 

Aliphatic hydrocarbons, naphthas, gasoline, or paraffin hydrocarbons are chemically inert and are thus very stable solvents [14.262], [14.263]. Aliphatic hydrocarbons exhibit a good solvency for mineral oils, fatty oils (with the exception of castor oil), waxes, and paraffin. They also dissolve rubber, polyisobutene, molten polyethylene, poly(butyl acrylate), poly(butyl methacrylate), and poly(vinyl ethers). However, most other polymers, polar resins, cellulose derivatives, and most paint binders are insoluble. Resins and binders with a low polarity dissolve less readily in aliphatic hydrocarbons than in aromatic hydrocarbons. 

Compared to aliphatic hydrocarbons, aromatic hydrocarbons (DIN 51633) have a higher solvency for oils, castor oil, oil-modified alkyd resins, styrene-modfied oils and alkyd resins, saturated polyester resins, polystyrene, poly(vinyl ethers), polyacrylate and polymethacrylate esters. poly(vinyl acetate), vinyl chloride and vinyl acetate copolymers, and many low-polarity resins. 

Ethanol is a colorless, clear liquid with a characteristic, pleasant odor. It is miscible in all proportions with water and readily miscible with many organic solvents (e.g., ethers, hydrocarbons, acids, esters, ketones, carbon disulfide, glycols, and other alcohols). Ethanol dissolves castor oil, cellulose nitrate with a low nitrate content, polar resins, and polymers. Ethanol in combination with aromatic compounds dissolves cellulose acetate. Mixtures of ethanol, aromatic hydrocarbons, and water are good solvents for some polyamides. Ethanol is extensively used in the chemical and pharmaceutical industries. It is employed as a raw material for many chemical syntheses (e.g., esterification, as an ethylating agent, and reaction medium). Ethanol is an excellent solvent, diluent, and extracting agent for fats, oils, paints, and... 

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