SECTION V HEALTH HAZARD DATA
MATERIAL SAFETY DATA SHEET AA 285
Threshold Limited Value
ALDON Toxicity data: LD50 oral (rat) = 333 mg/kg.
1533 W.Henrietta Rd. 3
TWA 5 mg (Mo)/m (ACGIH, 1992-93).
AA 285
Avon, New York 14414 MSDS No.
庐
CORPORATION October 23, 1996
Effective Date
(716) 226-6177 No cases of human poisoning have been reported. Animal experiments
Effects of Overexposure
indicate moderate to severe local irritation of skin, eyes and mucous
membranes. INHALATION: Prolonged exposure to very high dust
SECTION I NAME 24 HOUR EMERGENCY ASSISTANCE concentrations can cause systemic toxic effects and upper respiratory tract
irritation. Large doses have produced kidney damage in experimental
Product AMMONIUM MOLYBDATE
CHEMTREC animals. Exercise appropriate procedures to minimize potential hazards.
2
Health
800-424-9300
Chemical
Emergency and
Ammonium Heptamolybdate
Synonyms EYES: Flush thoroughly with water for at least 15 minutes, lifting upper and
0
Fire
Day 716-226-6177
First Aid Procedures lower eyelids occasionally. Get immediate medical attention. SKIN: Flush
(NH ) Mo O 鈥?4H O
Formula 1
Reactivity
46 7 24 2 thoroughly with water, then wash with mild soap and water. INHALATION:
NFPA
HAZARD RATING Remove to fresh air. If not breathing, give artificial respiration. If breathing
HMIS *
Unit Size up to 2.5 Kg.
is difficult, give oxygen. Get medical attention. INGESTION: If swallowed,
LEAST SLIGHT MODERATE HIGH EXTREME
0 1 2 3 4 if conscious, give one or two glasses of water to drink and call a physician.
C.A.S. No. 12054-85-2
Never give anything by mouth to an unconscious person.
SECTION II INGREDIENTS OF MIXTURES
SECTION VI REACTIVITY DATA
Principal Component(s) % TLV Units
Conditions to Avoid
Stability Unstable
Heating above 75掳C (167掳F) will cause
Ammonium Heptamolybdate, Tetrahydrate 100% See Section V. material to decompose.
X
Stable
Incompatibility Strong oxidizers.
(Materials to Avoid)
CAUTION! IRRITANT TO EYES, SKIN
Hazardous Thermal decomposition or heating may produce carbon monoxide and/or
AND MUCOUS MEMBRANES.
carbon dioxide, ammonia and oxides of nitrogen.
Decomposition Products
SECTION III PHYSICAL DATA
Conditions to Avoid
Hazardous Polymerization
Specific Gravity (H2O = 1)
Melting Point (掳F) Decomposes 190掳C (374掳F) 2.87 @ 20掳C
May Occur Will Not Occur Not applicable.
Percent Volatile
Boiling Point (掳F) Decomposes. Negligible as solid. X
by Volume (%)
Evaporation Rate
SECTION VII SPILL OR LEAK PROCEDURES
Vapor Pressure (mm Hg) 0 at 20掳C Not applicable.
=1)
(
Steps to be taken in case
Vapor Density (Air=1) Unknown. Recover for use if not contaminated. Sweep up and in a suitable
material is released or spilled container for proper disposal.
Solubility in Water 63.5 gm/100 cc at 25掳C
Appearance & Odor Fine, colorless white or yellowish crystalline powder; odorless or slight odor of ammonia.
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
% by Volume
Non-combustible. N/A
(Method Used) Dispose in accordance with federal, state and local regulations.
Extinguisher Use any media suitable for extinguishing supporting fire.
SECTION VIII SPECIAL PROTECTION INFORMATION
Media
None should be needed in normal laboratory handling. If dusty conditions prevail,
Respiration Protection
work in a 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, apron, and eye wash station.
Equipment
SECTION IX SPECIAL PRECAUTIONS
Precautions to be Taken
UNUSUAL FIRE AND in Handling & Storing Store in a cool, dry place. Wash thoroughly after handling.
EXPLOSION HAZARDS Keep container tightly closed when not in use.
Read label on container before using. Do not wear contact lenses when working with chemicals.
Other Precautions
In fire conditions may liberate ammonia and oxides of
nitrogen (NOx). Do not get in eyes, on skin or on clothing. 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 10/23/96 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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