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ߴ18--6תƴ߻
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12δ֪׷
D-ǻʰٿƣ߷Ʒ

D-ǻʰ߰ȫ˵

D-ǻʰᰲȫ˵
Product Identification
Product Name(R)-alpha-Amino-4-hydroxybenzeneacetic acid
SynonymsOxfenicine
CAS22818-40-2
FormulaC8H9NO3
Molecular Weight167.17
EINECS245-247-7
Beilstein/Gmelin2210998

Physical and Chemical Properties
AppearanceOff-white crystalline powder.
Solubility in water5 g/L (20)
Melting Point233 - 238
Boiling Point337
Partition Coefficient.41

First Aid Measures
IngestionIf 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 immediately.
InhalationRemove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
SkinGet 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.
EyesFlush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Handling and Storage
StorageKeep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
HandlingWash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.

Hazards Identification
IngestionMay cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated.
InhalationMay cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
SkinMay cause skin irritation. The toxicological properties of this material have not been fully investigated.
EyesMay cause eye irritation. The toxicological properties of this material have not been fully investigated.
EC Risk PhraseR 36/37/38
EC Safety PhraseS 26 36

Exposure Controls/Personal Protection
Personal ProtectionEyes: Wear appropriate protective eyeglasses or chemical safety ggles 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.
RespiratorsFollow 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 FightingWear 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
Small spills/leaksClean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Provide ventilation.

Stability and Reactivity
Disposal Code4
IncompatibilitiesOxidizing agents.
StabilityStable under normal temperatures and pressures.
DecompositionNitrogen oxides, carbon monoxide, carbon dioxide.

Transport Information
HS Code2922 50 00

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