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D-(+)-Malic Acid
(CAS RN:636-61-3 Product Number:M0021)


D-(+)-Malic Acid
Synonym D-(+)-Apple Acid

General Information

Product Number M0021

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Purity/Analysis Method >98.0%(GC)(T)
Storage Temperature
M.F. / M.W. C4H6O5=134.09
CAS RN 636-61-3
Related CAS RN
MDL Number MFCD00004245
Packaging and Container
  • Product Details
  • Safety & Regulations


Purity(GC) min. 98.0 %
Optical purity(GC) min. 98.0 ee%
Purity(Neutralization titration) min. 98.0 %
Melting point 101.0 to 105.0 deg-C
Specific rotation [a]20/D +6.0 to +7.0 deg(C=10, Acetone)
Solubility in Water almost transparency

Data of Reference

ee >98.0%(GC)


Beilstein 3(4)1123
Reaxys-RN 1723540
PubChem SID 87572139
Merck Index(14) 5707
RTECS# ON7260000
EC Number 211-262-2


Signal Word Danger
Hazard Statements
  • H315
  • :Causes skin irritation.
  • H318
  • :Causes serious eye damage.
Precautionary Statements
  • P264
  • :Wash hands and face thoroughly after handling.
  • P280
  • :Wear protective gloves, face protection.
  • P302+P352+P332+P313+P362+P364
  • :IF ON SKIN: Wash with plenty of water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse.
  • P305+P351+P338+P310
  • :IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor.

Transport Information

HS Number 2918199890


PubMed Literature

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