Product Identification

Product Name

D(-)-Arginine

Synonyms

(2R)-2-Amino-5-(diaminomethylideneamino)pentanoic acid hydrate
D-Arginine hydrate

CAS

157-06-2

Formula

C6H14N4O2

Molecular Weight

174.2

EINECS

205-866-5

Beilstein/Gmelin

1725412

Beilstein Reference

4-04-00-02648

Physical and Chemical Properties

Appearance

White solid.

Melting Point

212

First Aid Measures

Ingestion

Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid if irritation or symptoms occur.

Inhalation

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid if cough or other symptoms appear.

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

Storage

Store in a cool, dry place. Store in a tightly closed container.

Handling

Wash hands before eating. Avoid contact with eyes. Avoid ingestion and inhalation.

Hazards Identification

Ingestion

No hazard expected in normal industrial use. Ingestion of large amounts may cause gastrointestinal irritation.

Inhalation

May cause respiratory tract irritation. Low hazard for usual industrial handling.

Skin

No information regarding skin irritation and other potential effects was found.

Eyes

May cause eye irritation.

EC Risk Phrase

R 36

EC Safety Phrase

S 26 36

Exposure Controls/Personal Protection

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 a chemical apron. 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

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing media: Use water spray, dry chemical, or carbon dioxide.

Accidental Release Measures

Small spills/leaks

Vacuum or sweep up material and place into a suitable disposal container.

Stability and Reactivity

Stability

Stable under normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents.

Decomposition

Nitrogen oxides, carbon monoxide, carbon dioxide.