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ch 3 ch 2 oh + h 2 so 4 → ch 3 ch 2 oso 3 h + h 2 o If the temperature exceeds 140 °C, the ethyl sulfate product tends to react with residual ethanol starting material, producing diethyl ether . If the temperature exceeds 170 °C in a considerable excess of sulfuric acid, the ethyl sulfate breaks down into ethylene and sulfuric acid.
In preparing ethyl esters of fatty acids, both equivalents of the ethyl electrophile are transferred, unlike the usual alkylation of phenoxides: [1] 2 RCO 2 Na + (C 2 H 5 O) 2 SO 2 → 2 RCO 2 C 2 H 5 + Na 2 SO 4. Both dimethyl sulfate and diethyl sulfate react with inorganic nucleophiles as well. For example, potassium iodide gives ethyl iodide.
Alkyl sulfates if ingested are well-absorbed and are metabolized into a C 3, C 4 or C 5 sulfate and an additional metabolite. The highest irritant of the alkyl sulfates is sodium laurylsulfate, with the threshold before irritation at a concentration of 20%. Surfactants in consumer products are typically mixed, reducing likelihood of irritation.
Ferric subsulfate (also known as Monsel's solution) is often used by Jewish burial societies (chevra kadisha) to stop post-mortem bleeding.Since Jewish burial does not allow any external skin adhesives such as bandages, tape, glue or resin, ferric subsulfate is an effective way to stop post-mortem bleeding.
The third in the series of color developing agents used in developing color films, commonly known as CD-3, is chemically known as N-[2-[(4-Amino-3-methylphenyl)ethylamino]ethyl]methanesulfonamide Sesquisulfate Monohydrate. [1]
CH 3 CH 2 CH 2 OH + O 2 + NH 3 → CH 3 CH 2 C≡N + 3 H 2 O. Propionitrile is a byproduct of the electrodimerisation of acrylonitrile to adiponitrile. In the laboratory propanenitrile can also be produced by the dehydration of propionamide, by catalytic reduction of acrylonitrile, or by distilling ethyl sulfate and potassium cyanide.
Polystyrene sulfonic acid, the acid whose salts are the polystyrene sulfonates, has the idealized formula (CH 2 CHC 6 H 4 SO 3 H) n. The material is prepared by sulfonation of polystyrene: (CH 2 CHC 6 H 5) n + n SO 3 → (CH 2 CHC 6 H 4 SO 3 H) n. Several methods exist for this conversion, which can lead to varying degree of sulfonation.
Diethyl sulfide (British English: diethyl sulphide) is an organosulfur compound with the chemical formula (CH 3 CH 2) 2 S. It is a colorless, malodorous liquid. It is a colorless, malodorous liquid. Although a common thioether , it has few applications.