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CAS No 70-49-5 , 2-sulfanylbutanedioic acid Search by region : Germany

  • Name: 2-sulfanylbutanedioic acid
  • Synonyms: Thiomalic acid;Mercaptosuccinic acid; Monomercaptosuccinic acid; 2-Thiomalic acid; Butanedioic acid; 2-Mercaptosuccinic acid; 70-49-5; mercapto-;2-sulfanylbutanedioic acid;
  • CAS Registry Number:
  • Transport: 25kgs
  • Melting Point: 152-155 ºC
  • Density: 1.528 g/cm3
  • Refractive index: 1.555
  • Water Solubility: 150 G/L (20 ºC)
  • Safety Statements: R22;R36/37/38
  • Hazard Symbols: Xn: Harmful;
  • EINECS: 200-736-4
  • Molecular Weight: 150.15304
  • InchiKey: NJRXVEJTAYWCQJ-UHFFFAOYSA-N
  • InChI: InChI=1S/C4H6O4S/c5-3(6)1-2(9)4(7)8/h2,9H,1H2,(H,5,6)(H,7,8)
  • Risk Statements: S26;S36/37/39
  • Molecular Formula: C4H6O4S
  • Molecular Structure:CAS No:70-49-5 2-sulfanylbutanedioic acid

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References of 2-sulfanylbutanedioic acid
Title: Thiomalic Acid
CAS Registry Number: 70-49-5
CAS Name: Mercaptobutanedioic acid
Synonyms: mercaptosuccinic acid
Molecular Formula: C4H6O4S
Molecular Weight: 150.15
Percent Composition: C 32.00%, H 4.03%, O 42.62%, S 21.36%
Properties: White crystals; sulfidic odor. mp 149-150°. Soly in water at 40° about 50 g/100 ml; in ethanol at 25° about 50 g/100 ml. Also sol in acetone. Moderately sol in ether. Practically insol in benzene. The aq soln gives a transitory blue color with ferric chloride.
Melting point: mp 149-150°