SECTION V HEALTH HAZARD DATA
MATERIAL SAFETY DATA SHEET MM 146
Threshold Limited Value Toxicity data: Maleic Acid Anhydride orl-rat LD50: 3800 mg/kg.
ALDON 1533 W.Henrietta Rd. Wool fat (Lanolin) is considered non-toxic (LD50: >64 cc/kg).
MM 146
Avon, New York 14414 MSDS No.
庐
CORPORATION October 27, 1995
Effective Date
(716) 226-6177
Effects of Overexposure May be harmful if swallowed. May be irritating to eyes, skin and mucous
membranes following prolonged contact. Local sensitization may occur.
SECTION I NAME 24 HOUR EMERGENCY ASSISTANCE Material not likely to be toxic by ingestion due to trace amounts of Maleic Acid
Hydrazide. Exercise appropriate procedures to minimize potential hazards.
Product MALEIC ACID HYDRAZIDE 0.5% IN PASTE (0.0025%)
CHEMTREC 1
Health
800-424-9300
Chemical
Emergency and
1,2 Dihydro-3,6-Pyridazinedione
Synonyms 1
Fire
Day 716-226-6177 INGESTION: If swallowed, if conscious, give one or two glasses of water to
First Aid Procedures
Mixture. See Section II.
Formula drink. Induce vomiting and call physician immediately. Never give anything
0
Reactivity
NFPA by mouth to an unconscious person. SKIN: Flush thoroughly with water,
HAZARD RATING HMIS *
up to 4 Lt.
Unit Size then wash with mild soap and water. EYES: Flush thoroughly for at least 15
LEAST SLIGHT MODERATE HIGH EXTREME
minutes, lifting lower and upper eyelids occasionally. If irritation or redness
0 1 2 3 4
C.A.S. No. Mixture. See Section II. develops, get medical attention. INHALATION: Remove to fresh air.
SECTION II INGREDIENTS OF MIXTURES
SECTION VI REACTIVITY DATA
Principal Component(s) % TLV Units
Conditions to Avoid
Stability Unstable
Maleic Acid Hydrazide: (CAS No. 123-33-1) 0.0025% None established. Excessive temperature and heat.
Stable X
Lanolin: (CAS No. 8006-54-0) 99% None established. Incompatibility
May react with strong oxidizers, alkali metals, strong bases, amines.
1000 ppm, 1900 mg/m3
Ethyl Alcohol: (CAS No. 64-17-5) 0.25% (Materials to Avoid)
Water: (CAS No. 7732-18-5) 0.25% None established.
Hazardous Thermal decomposition or burning will produce carbon dioxide and/or
WARNING! MAY BE HARMFUL IF SWALLOWED. MAY CAUSE IRRITATION.
Decomposition Products carbon monoxide, smoke.
SECTION III PHYSICAL DATA
Conditions to Avoid
Hazardous Polymerization
Specific Gravity (H2O = 1)
Melting Point (掳F) 38掳-42掳C (100掳-107掳F) (Paste) Less than 1.
May Occur Will Not Occur Not applicable.
Percent Volatile
Boiling Point (掳F) Decomposes at 175掳C (347掳F) None. X
by Volume (%)
Evaporation Rate
SECTION VII SPILL OR LEAK PROCEDURES
Vapor Pressure (mm Hg) Negligible. None.
=1)
(
Steps to be taken in case
Vapor Density (Air=1) No data.
Let solidify or absorb onto paper, sand, earth, vermiculite or other
material is released or spilled
absorbent material and place in a suitable container for proper
Solubility in Water Wool fat is insoluble. Maleic Acid Hydrazide has low solubility in water.
disposal.
Appearance & Odor Yellowish, tenacious semisolid fat; slight 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
Base material is a natural product with trace amounts of growth hormone. Material may be disposed as an
% by Volume
(Method Used) 237.7掳C (460掳F) CC NA -------- --------
inert solid waste if local regulations allow. Alternate disposal method is incineration.
Extinguisher
SECTION VIII SPECIAL PROTECTION INFORMATION
Use any media suitable for extinguishing supporting fire.
Media
None needed in normal laboratory handling. If misty conditions prevail, work in
Respiration Protection
ventilation hood or wear a NIOSH/MSHA-approved respirator.
(Specify Type)
SPECIAL FIREFIGHTING
None needed. No.
Local Exhaust Special
PROCEDURES Ventilation None needed. No.
Mechanical (General) Other
If involved in fire situation, wear a NIOSH/MSHA approved self-contained Protective Gloves Eye Protection
Rubber if sensitive. Chemical safety glasses.
breathing apparatus and full protective clothing.
Other Protective
Lab coat, apron, eye wash station, proper gloves.
Equipment
SECTION IX SPECIAL PRECAUTIONS
Precautions to be Taken
UNUSUAL FIRE AND Store in a cool, dry place away from strong oxidizing agents, and away from
in Handling & Storing
EXPLOSION HAZARDS open flames or other heat sources. Wash thoroughly after handling.
Keep container tightly closed when not in use.
Fire or excessive heat may produce hazardous decomposition products;
Read label on container before using. Do not wear contact lenses when working with chemicals.
Other Precautions
can react vigorously with oxidizing materials. Avoid open flames or
sparks, material is a moderate fire hazard. Avoid contact with eyes, skin and clothing. Remove and wash
contaminated clothing.
Autoignition Temperature: 445掳C (833掳F)
For laboratory use only. Not for drug, food or household use. Keep out of reach of children.
Chemical Safety
Approved
Revision Date Michael Raszeja
No. 2 10/27/95 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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