Sulfosuccinic acid

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Structural formula
Structural formula of sulfosuccinic acid
General
Surname Sulfosuccinic acid
other names

Succinic acid

Molecular formula C 4 H 6 O 7 S
Brief description

yellow liquid with a sour odor

External identifiers / databases
CAS number 5138-18-1
EC number 225-898-3
ECHA InfoCard 100.023.544
PubChem 21220
Wikidata Q2454194
properties
Molar mass 198.15 g mol −1
Physical state

liquid

density

1.438 g cm −3 (25 ° C)

boiling point

140 ° C (1013 hPa)

solubility

soluble in water

Refractive index

1,449 (20 ° C)

safety instructions
GHS labeling of hazardous substances
05 - Corrosive

danger

H and P phrases H: 314
P: 280-305 + 351 + 338-310
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

  1. ^ New concise dictionary of chemistry . F. Vieweg & Son, 1875, p. 18 ( limited preview in Google Book search).
  2. a b c d data sheet sulfosuccinic acid (PDF) from Merck , accessed on March 25, 2018.
  3. 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 ).
  4. 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).
  5. 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).