Lactobionic acid 96-82-2 purity99% CAS NO.96-82-2

Product Name: Lactobionic acid
Synonyms: LACTOBIONIC ACID;4-O-BETA-D-GALACTOPYRANOSYL-D-GLUCONIC ACID;4-O-β-D-Galactopyranosyl-D-gluconic acid;LACTOBIONIC ACID FREE ACID;LACTOBIONIC ACID 97%;4-[β-D-Galactosido]-D-gluconic acid;D-Gluconic acid, 4-O-.beta.-D-galactopyranosyl-;Lactobionic Acid (mixture of Acid form and Lactone form)
CAS: 96-82-2
MF: C12H22O12
MW: 358.3
EINECS: 202-538-3
Product Categories: Biochemistry;Disaccharides;Sugar Acids;Sugars
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)
refractive index  26 ° (C=8.8, H2O)
solubility  10 g/100 mL
Water Solubility  10 g/100 mL
Merck  5342
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

【Product Name】

Lactobionic acid
【Synonyms】

2-(2-Aminopropanoylamino)pentanoic acid
DL-Norvaline, N-DL-alanyl-
N-DL-Alanyl-DL-norvaline
【CAS】

2325-18-0
【Formula】

C8H16N2O3
【Molecular Weight】

188.22
【EINECS】

219-038-6
【Beilstein/Gmelin】

5791511
Physical and Chemical Properties Back to Contents
【Appearance】

White powder.
【Melting Point】

240 - 242
【Boiling Point】

389
【Partition Coefficient】

-.65
First Aid Measures Back to Contents
【Ingestion】

Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
【Inhalation】

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
【Skin】

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
【Eyes】

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Handling and Storage Back to Contents
【Storage】

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Deep freeze (below -20 C).
【Handling】

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Hazards Identification Back to Contents
【Ingestion】

May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
【Inhalation】

May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
【Skin】

May cause skin irritation.
【Eyes】

May cause eye irritation.
Exposure Controls/Personal Protection Back to Contents
【Personal Protection】

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
【Respirators】

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
Fire Fighting Measures Back to Contents
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
Accidental Release Measures Back to Contents
【Small spills/leaks】

Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation.
Stability and Reactivity Back to Contents
【Incompatibilities】

Oxidizing agents.
【Stability】

Stable under normal temperatures and pressures.
【Decomposition】

Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.