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CS-W001157 4
Total: USD 88.00

D-(+)-Malic acid

  • CAS No. 636-61-3

  • Cat. No. CS-B0824
  • Purity≥98%
  • MDL No.MFCD00004245

*For research and further manufacturing use only, not for direct human use.

D-(+)-Malic acid|CS-B0824

Structure of 636-61-3

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General Information

  • CAS No. 636-61-3
  • Cat. No. CS-B0824
  • Purity ≥98%
  • MDL No. MFCD00004245
  • Storage 4°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₄H₆O₅
  • Molecular Weight 134.09
  • Synonym(s) D-Malic acid
  • SMILES O=C(O)[C@H](O)CC(O)=O

Description

4-aminophenyl sulfone (DDS) is a diamine-based hardener that is used to cure epoxy-based resins.Tetrafunctional epoxy resins can be blended with DDS and can be thermally cured which can be used in oil field applications. DDS can also be used to cure iron oxide (Fe2O3) layer double hydroxide based epoxy that forms a flame retardant epoxy nanocomposites. It can also be used as a hardener to cure bisphenol A (DGEBA) for use in the fabrication of flame retardant epoxy/clay nanocomposites.

Synthesis

  • Route1
    • In-stock
      L-Aspartic acid|CS-0009701
      56-84-8
    • ~0%
    • In-stock
      D-(+)-Malic acid|CS-B0824
      636-61-3
    • (2S)-2-Chlorobutanedioic acid|CS-1003869
      4198-33-8
    • null|null
      6915-18-0

    References

    • US6677476 B1, ; Page column 9 ;
  • Route2
    • null|null
      80513-23-1
    • ~79%
    • In-stock
      D-(+)-Malic acid|CS-B0824
      636-61-3
    • In-stock
      Fumaric acid|CS-W016599
      110-17-8

    References

    • Wynberg, Hans; Staring, Emiel G. J. Journal of the American Chemical Society, 1982 , vol. 104, # 1 p. 166 - 168
  • Route3

    References

    • Process Biochemistry, , vol. 48, # 1 p. 109 - 117

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05,GHS07
Signal Word : Danger
UN#: 1759
Class : 8
Packing Group : Ⅲ
Hazard Statements : H315-H318-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   94.83
  • LogP   -1.0934
  • H_Acceptors   3
  • H_Donors   3
  • Rotatable_Bonds   3

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