Butanedioic acid, 2-sulfo-, 1,4-dioctyl ester, sodium salt (1:1)
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Butanedioic acid, 2-sulfo-, 1,4-dioctyl ester, sodium salt (1:1)
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CAS No:
1639-66-3
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Formula:
C20H38O7S.Na
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Chemical Name:
Butanedioic acid, 2-sulfo-, 1,4-dioctyl ester, sodium salt (1:1)
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Synonyms:
Butanedioic acid,2-sulfo-,1,4-dioctyl ester,sodium salt (1:1);Succinic acid,sulfo-,1,4-dioctyl ester,sodium salt;Butanedioic acid,sulfo-,1,4-dioctyl ester,sodium salt;Succinic acid,sulfo-,dioctyl ester,S-sodium salt;Succinic acid,sulfo-,dioctyl ester,Na salt;Octyl alcohol,sulfosuccinate (1:2) sodium salt;Sodium di-n-octyl sulfosuccinate;MKC;Dioctyl sodiosulfosuccinate;Texapon DOS;Neocol SW 30;NSC 7779;Surfacpol 203;Sodium 1,2-bis(octyloxycarbonyl)-1-ethanesulfonate;Penetrating T;Dioctylsulfosuccinic acid sodium salt;2715-79-9;8007-29-2;8055-76-3;28462-58-0;53112-64-4;53112-42-8
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CAS No:
Butanedioic acid, 2-sulfo-, 1,4-dioctyl ester, sodium salt (1:1) Basic Attributes
949.46785
444.21600
216-684-0
2914509090
Butanedioic acid, 2-sulfo-, 1,4-dioctyl ester, sodium salt (1:1) Use and Manufacturing
Under the catalysis of p-toluenesulfonic acid, the esterification reaction of maleic anhydride and sec-octanol is carried out at 120～140℃. The esterified product is mixed with sodium chloride sulfite, water and heated to 110～120℃, the pressure is 0.2MPa, keep When the reaction reaches the end point (a sample is added to the water, the end point is no yellow oil floating on the water surface), it is cooled to 80°C, and left to stand overnight. The lower layer water and a small amount of turbid sulfonate are discarded, which is the finished product.
This product is a high-efficiency penetrant used to process cotton, linen, viscose and its blended products. The treated fabric can be directly bleached or dyed without scouring to improve the staining caused by dead cotton. The fabric after printing and dyeing feels softer and fuller. Also used as pesticide emulsifier, detergent and surfactant. It can also be used as emulsion of photosensitive material.
Drug Function and Efficacy
Stool softener
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