D-Aminosuccinic acid(1783-96-6)

Contents

Product Identification	Back to Contents
【Product Name】 D-Aminosuccinic acid
【Synonyms】 (-)-Aspartic acid (2R)-2-Aminobutanedioic acid (R)-Aspartic acid Aspartic acid, D
【CAS】 1783-96-6
【Formula】 C4H7NO4
【Molecular Weight】 133.1
【EINECS】 217-234-6
【RTECS】 CI9097500
【RTECS Class】 Other
【Merck】 13,845
【Beilstein/Gmelin】 1723529
【Beilstein Reference】 4-04-00-02998

Physical and Chemical Properties	Back to Contents
【Solubility in water】 Very soluble
【Melting Point】 251
【pKa/pKb】 2.28 (pKa)
【Partition Coefficient】 -1.67
【Heat Of Combustion】 -1589 kJ/mol

First Aid Measures	Back to Contents
【Ingestion】 If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid. Wash mouth out with 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 if irritation develops or persists. Flush skin with plenty of soap and water.
【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 cool, dry place. Store in a tightly closed container.
【Handling】 Wash thoroughly after handling. Use with adequate ventilation.

Hazards Identification	Back to Contents
【Ingestion】 The toxicological properties of this substance have not been fully investigated. When administered to animals, aspartic acid caused demonstrable injury to the retina.
【Inhalation】 Low hazard for usual industrial handling.
【Skin】 Low hazard for usual industrial handling.
【Eyes】 May cause eye irritation.
【EC Safety Phrase】 S 22 24/25

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】 Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

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. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Accidental Release Measures	Back to Contents
【Small spills/leaks】 Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions.

Stability and Reactivity	Back to Contents
【Stability】 Stable under normal temperatures and pressures.
【Incompatibilities】 Strong oxidizing agents.
【Decomposition】 Nitrogen oxides, carbon monoxide, carbon dioxide.

Company Name:	Fujian Jinsheng Pharmaceutical Research Co., Ltd
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Company Name:	Huaibei Desung Biotech Co., Ltd.
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