Sulfosuccinic acid
Structural formula | ||||||||||||||||
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General | ||||||||||||||||
Surname | Sulfosuccinic acid | |||||||||||||||
other names |
Succinic acid |
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Molecular formula | C 4 H 6 O 7 S | |||||||||||||||
Brief description |
yellow liquid with a sour odor |
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External identifiers / databases | ||||||||||||||||
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properties | ||||||||||||||||
Molar mass | 198.15 g mol −1 | |||||||||||||||
Physical state |
liquid |
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density |
1.438 g cm −3 (25 ° C) |
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boiling point |
140 ° C (1013 hPa) |
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solubility |
soluble in water |
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Refractive index |
1,449 (20 ° C) |
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safety instructions | ||||||||||||||||
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C |
Sulphosuccinic acid is a chemical compound from the group of dicarboxylic acids . Their salts and esters are called sulfosuccinates.
Extraction and presentation
Sulphosuccinic acid can be obtained from maleic acid or fumaric acid .
properties
Sulphosuccinic acid is a yellow liquid with a sour odor that is soluble in water.
use
The salts of sulfosuccinic acid (such as docusate sodium ) are used in cosmetic formulations. The connection itself occurs in sealants for can lids.
Individual evidence
- ^ New concise dictionary of chemistry . F. Vieweg & Son, 1875, p. 18 ( limited preview in Google Book search).
- ↑ a b c d data sheet sulfosuccinic acid (PDF) from Merck , accessed on March 25, 2018.
- ↑ a b c d e data sheet sulfosuccinic acid solution, 70 wt.% In H 2 O from Sigma-Aldrich , accessed on March 25, 2018 ( PDF ).
- ↑ Dianzuo Wang: Flotation Reagents: Applied Surface Chemistry on mineral flotation and Energy Resources Beneficiation Volume 2: Applications . Springer, 2016, ISBN 978-981-10-2027-8 , pp. 92 ( limited preview in Google Book search).
- ↑ Shmuel Yannai: Dictionary of Food Compounds with CD-ROM, Second Edition . CRC Press, 2012, ISBN 978-1-4200-8351-4 , pp. 1782 ( limited preview in Google Book search).