SU145792A1 - Method for quantitative determination of sodium salts of alkyl sulfonates, alkyl sulfates and alkyl arylsulfonates - Google Patents
Method for quantitative determination of sodium salts of alkyl sulfonates, alkyl sulfates and alkyl arylsulfonatesInfo
- Publication number
- SU145792A1 SU145792A1 SU733125A SU733125A SU145792A1 SU 145792 A1 SU145792 A1 SU 145792A1 SU 733125 A SU733125 A SU 733125A SU 733125 A SU733125 A SU 733125A SU 145792 A1 SU145792 A1 SU 145792A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- alkyl
- quantitative determination
- sodium salts
- arylsulfonates
- sulfonates
- Prior art date
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Description
Широкое внедрение поверхностно-активных веществ в различные отрасли народного хоз йства, изучение их технологических свойств и методов ирименени требуют наличи методов количественного оиределени действующего начала иоверхностно-активных веществ в различных рецептурах и композици х, в том числе и в неводных растворах .The widespread introduction of surface-active substances in various branches of the national economy, the study of their technological properties and methods require the presence of methods for the quantitative determination of the active principle and surface-active substances in various formulations and compositions, including non-aqueous solutions.
К числу наиболее сильных поверхностно-активных веществ относ тс натриевые соли эфиров сульфо нтарнсй кислоты - алкилсульфосукцинаты натри , нащедщие широкое применение в различных област х техники.Among the most potent surfactants are sodium salts of sulphate-succinic acid esters — sodium alkyl sulfosuccinates, which are widely used in various fields of technology.
ROOC-CH2 - CH-COOR.ROOC-CH2 - CH-COOR.
Обычные методы анализа подобных продуктов свод тс к определению в их водных растворах чисел омылени или содержани иона натри сульфатным или колориметрическим путем и т. п.Conventional methods for analyzing such products are reduced to the determination of the saponification or sodium ion content in their aqueous solutions by sulphate or colorimetric means, etc.
Дл определени содержани алкилсульфонатов и алкилсульфатов в их растворах в неводных средах, например в растворах алифатических углеводородов, обычные методы анализа оказываютс малопригодными .To determine the content of alkyl sulfonates and alkyl sulfates in their solutions in non-aqueous media, for example, in solutions of aliphatic hydrocarbons, conventional methods of analysis are of little use.
Известен также способ определени иона натри в водной среде путем его осаждени при помощи цинкуранилацетата, одиако образующа с при этом тройна соль натрийцинкуранилаиета а з метной растворимостью в воде, что снижает точность метода.There is also known a method for determining sodium ion in an aqueous medium by precipitating it with the aid of zincranyl acetate, which in this way forms the sodium zincranuraniline triple salt and has an appreciable solubility in water, which reduces the accuracy of the method.
Предложенный новый сиособ количественного определени натриевых солей алкилсульфоиатов, алкилсульфатов и алкиларилсульфонатов основан на взаимодействии последиих с избытком циикурапилацетата. который, с целью иовышени точности, провод т в среде углеводородов, например в геитаие.The proposed new method for the quantitative determination of sodium salts of alkylsulfonates, alkylsulfates and alkylarylsulfonates is based on the interaction of the latter with an excess of cycrapyl acetate. which, for the purpose of increasing accuracy, is carried out in an environment of hydrocarbons, for example, geo-tation.
Получаема при взаимодействии с натри тройна сол;. KaZn (иО2)з{С2НзО2) бНгО практически нерастворима в алифатичг-с ких углеводородах, например в гептане.Obtained when interacting with sodium, triple salt ;. KaZn (IO2) s {C2H3O2) bNgO is practically insoluble in aliphatic hydrocarbons, for example, in heptane.
Описываемый метод позвол ет проводить определение иоиа натри;; в сухих веществах, раствор последние не в воде, а в подход щемThe described method allows the determination of sodium io ;; in dry matter, the solution is not in water, but in a suitable
SO.,NaSO., Na
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU733125A SU145792A1 (en) | 1961-06-05 | 1961-06-05 | Method for quantitative determination of sodium salts of alkyl sulfonates, alkyl sulfates and alkyl arylsulfonates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU733125A SU145792A1 (en) | 1961-06-05 | 1961-06-05 | Method for quantitative determination of sodium salts of alkyl sulfonates, alkyl sulfates and alkyl arylsulfonates |
Publications (1)
Publication Number | Publication Date |
---|---|
SU145792A1 true SU145792A1 (en) | 1961-11-30 |
Family
ID=48301304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU733125A SU145792A1 (en) | 1961-06-05 | 1961-06-05 | Method for quantitative determination of sodium salts of alkyl sulfonates, alkyl sulfates and alkyl arylsulfonates |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU145792A1 (en) |
-
1961
- 1961-06-05 SU SU733125A patent/SU145792A1/en active
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