D-Galactonic acid

D-Galactonic acid Structure
CAS No.
576-36-3
Chemical Name:
D-Galactonic acid
Synonyms
D-galactonicaci;D-galactonic acid sodium salt;D-Galactonic Acid DISCONTINUED, offer C078515;D-Galactonic acidQ: What is D-Galactonic acid Q: What is the CAS Number of D-Galactonic acid
CBNumber:
CB01470875
Molecular Formula:
C6H12O7
Molecular Weight:
196.16
MOL File:
576-36-3.mol
Modify Date:
2023/5/4 17:34:40

D-Galactonic acid Properties

Melting point 122 °C
Boiling point 673.6±55.0 °C(Predicted)
Density 1.763±0.06 g/cm3(Predicted)
pka 3.35±0.35(Predicted)
CAS DataBase Reference 576-36-3

D-Galactonic acid Chemical Properties,Uses,Production

Uses

D-Galactonic Acid is a sugar acid that is a metabolic breakdown product of galactose.

Purification Methods

Crystallise D-galactonic acid from EtOH or aqueous EtOH. It cyclises to D-galactono-1,4-lactone, m 134-136o, and mutarotates in 1hour to [] 546 -92o (c 5, H2O). It can also be obtained from the Na salt by adding 10times its weight of acetic acid, warming till just brown, cooling, filtering off the crystals and drying them. It has m 145-146o, [ ] D –13.6o (c 1, H2O, 2minutes and mutarotates to – 5 7 . 6o). [Blackburn & Upson J Am Chem Soc 55 2514 1933, Beilstein 3 IV 1257, and for the -lactone see below.]

D-Galactonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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D-galactonicaci D-Galactonic Acid DISCONTINUED, offer C078515 D-Galactonic acidQ: What is D-Galactonic acid Q: What is the CAS Number of D-Galactonic acid D-galactonic acid sodium salt 576-36-3