Lactobionic Acid CAS# 96-82-2

Lactobionic acid (C12H22O12) is a disaccharide obtained from the oxidation of lactose. Chemically, Lactobionic acid is made up of a galactose moiety that is bonded to a gluconic acid molecule through an ether-like bond. The compound can be dehydrated to a lactone. Lactobionic acid is widely used in the chemical, food and pharmaceutical industries due to its chelating, emulsifying, humectant and chelating properties. Lactobionic acid and its constituent salts are essential as food additives due to excellent solubility, good taste, and health-promoting aspects. The compound may also be essential in the synthesis of targetable and biocompatible drug delivery systems.

 

Lactobionic Acid CAS# 96-82-2

Lactobionic acid Basic information
Description Properties Preparation Extraction and Purification Physiological & Commercial Applications
Product Name: Lactobionic acid
Synonyms: 4-O-BETA-D-GALACTOPYRANOSYL-D-GLUCONIC ACID;LACTOBIONIC ACID;4-O-β-D-Galactopyranosyl-D-gluconic acid;LACTOBIONIC ACID FREE ACID;LACTOBIONIC ACID 97%;4-[β-D-Galactosido]-D-gluconic acid;Lactobionic Acid (mixture of Acid form and Lactone form);D-Gluconic acid, 4-O-.beta.-D-galactopyranosyl-
CAS: 96-82-2
MF: C12H22O12
MW: 358.3
EINECS: 202-538-3
Product Categories: Biochemistry;Disaccharides;Sugar Acids;Sugars;96-82-2
Mol File: 96-82-2.mol
Lactobionic acid Structure
Lactobionic acid Chemical Properties
Melting point 113-118 °C(lit.)
alpha 22.8 º (c=10, H2O)
Boiling point 410.75°C (rough estimate)
density 1.4662 (rough estimate)
refractive index 26 ° (C=8.8, H2O)
storage temp. Inert atmosphere,Room Temperature
solubility 10 g/100 mL
pka 3.28±0.35(Predicted)
form Powder
color White to Off-white
optical activity [α]20/D +25°, c = 10 in H2O
Water Solubility 10 g/100 mL
Merck 5342
BRN 95054
LogP -3.848 (est)
CAS DataBase Reference 96-82-2(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 24/25-36-26
WGK Germany 1
HS Code 29400000