SECTION V HEALTH HAZARD DATA
MATERIAL SAFETY DATA SHEET AA 435
Threshold Limited Value
ALDON 1533 W.Henrietta Rd. None established by ACGIH 1992-93.
AA 435
Avon, New York 14414 MSDS No.
庐
CORPORATION October 24, 1996
Effective Date
(716) 226-6177
Effects of Overexposure INHALATION: Low hazard for usual laboratory handling. SKIN: Low hazard for
usual laboratory handling. EYES: No specific hazard known. Contact may cause
transient irritation. INGESTION: Expected to be a low ingestion hazard, but
SECTION I NAME 24 HOUR EMERGENCY ASSISTANCE intentional chronic ingestion or excessive dosage may lead to
gastrointestinal irritation. Prolonged or repeated exposure may cause irritation.
Product DL-ASPARTIC ACID
CHEMTREC Exercise appropriate procedures to minimize potential hazards.
Health 0
800-424-9300
Chemical
Emergency and
Aminosuccinic Acid INGESTION: If swallowed, if conscious, give one or two glasses of water to
Synonyms 1
Fire
Day 716-226-6177
First Aid Procedures drink, induce vomiting and call a physician. Never give anything by mouth to
HOCOCH(NH )CH COOH
Formula an unconscious person. SKIN: Flush with water, then wash with mild soap
0
Reactivity
2 2
NFPA and water. EYES: Flush thoroughly with water, lifting upper and lower
HAZARD RATING HMIS *
Unit Size up to 2.5 Kg. eyelids occasionally. If irritation develops or persists, get medical attention.
LEAST SLIGHT MODERATE HIGH EXTREME
INHALATION: Remove to fresh air. If breathing is difficult, give oxygen. If
0 1 2 3 4
C.A.S. No. 617-45-8
breathing has stopped, give artificial respiration. If discomfort or illness
SECTION II INGREDIENTS OF MIXTURES develops, get medical attention.
SECTION VI REACTIVITY DATA
Principal Component(s) % TLV Units
Conditions to Avoid
Stability Unstable
DL-Aspartic Acid 100% None established. Excessive temperature and heat.
Stable X
Incompatibility
Strong oxidizers.
(Materials to Avoid)
LOW HAZARD MATERIAL.
Hazardous Thermal decomposition or burning may produce carbon monoxide and/or
Decomposition Products carbon dioxide and oxides of nitrogen.
SECTION III PHYSICAL DATA
Conditions to Avoid
Hazardous Polymerization
Specific Gravity (H2O = 1)
278掳C (532掳F). 1.6
Melting Point (掳F)
May Occur Will Not Occur Not applicable.
Percent Volatile
Boiling Point (掳F) Decomposes. Negligible. X
by Volume (%)
Evaporation Rate
SECTION VII SPILL OR LEAK PROCEDURES
Negligible as solid. Not applicable.
Vapor Pressure (mm Hg) =1)
(
Steps to be taken in case
4.6
Vapor Density (Air=1) Recover for use if not contaminated. Sweep up spilled material
material is released or spilled and place in a suitable container for disposal. Wash spill area
Solubility in Water 1 gram per 222.2 mL. at 20掳C.
with soap and water.
Appearance & Odor White crystalline powder; no odor.
Discharge, treatment, or disposal may be subject to Federal, State or Local laws.
Waste Disposal Method
SECTION IV FIRE AND EXPLOSION HAZARD DATA These disposal guidelines are intended for the disposal of catalog-size quantities only.
Lower
Flammable Limits in Air Upper
Flash Point
Not applicable. N/A
% by Volume
(Method Used)
Dispose of in accordance with federal, state and local regulations.
Extinguisher
SECTION VIII SPECIAL PROTECTION INFORMATION
Use any media suitable for extinguishing supporting fire.
Media
None needed in normal laboratory handling. If dusty conditions prevail, work in
Respiration Protection
ventilation hood or wear a NIOSH/MSHA-approved dust mask or respirator.
(Specify Type)
SPECIAL FIREFIGHTING
Recommended. No.
Local Exhaust Special
PROCEDURES Ventilation Recommended. No.
Mechanical (General) Other
In fire conditions, wear a NIOSH/MSHA-approved self-contained
Protective Gloves Eye Protection
Rubber, if sensitive to irritation. Chemical safety glasses.
breathing apparatus and full protective clothing.
Other Protective
Safety glasses, lab coat, eye wash station, proper gloves, ventilation hood.
Equipment
SECTION IX SPECIAL PRECAUTIONS
Precautions to be Taken
UNUSUAL FIRE AND in Handling & Storing Store in a cool, dry place away from strong oxidizing materials.
EXPLOSION HAZARDS Wash thoroughly after handling.
Keep container tightly closed when not in use.
Fire or excessive heat may produce hazardous decomposition Read label on container before using. Do not wear contact lenses when working with chemicals.
Other Precautions
products; can react vigorously with oxidizing materials.
Avoid contact with skin or eyes. Use with adequate ventilation.
Remove and wash contaminated clothing.
For laboratory use only. Not for drug, food or household use. Keep out of reach of children.
Chemical Safety
Approved
Revision Date
No. 4 10/24/96 Michael Raszeja MR
Coordinator
D.O.T. NON-REGULATED. The information contained herein is furnished without warranty of any kind. Employers should use this information only as a supplement to other information
gathered by them and must make independent determinations of suitability and completeness of information from all sources to assure proper use of these
Approved by U.S. Department of Labor "essentially similar" to form OSHA-20 materials and the safety and health of employees. * Hazardous Materials Industrial Standards. Printed on recycled paper.
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