SECTION V HEALTH HAZARD DATA
MATERIAL SAFETY DATA SHEET MM 220
Threshold Limited Value TWA: As Manganese [CAS No. 7439-96-5] as manganese dust
ALDON 1533 W.Henrietta Rd. and compounds 5 mg/m3 ceiling limit (ACGIH 1992-93).
MM 220
Avon, New York 14414 MSDS No.
庐
CORPORATION December 18, 1996
Effective Date
(716) 226-6177
Effects of Overexposure HUMAN TOXICITY: Occurs by inhalation of the dust or fumes. Symptoms:
languor, sleepiness, weakness, emotional disturbances, spastic gait,
SECTION I NAME 24 HOUR EMERGENCY ASSISTANCE paralysis. Picture resembles Parkinsonism. EYES: No specific hazard
known to us. However, any material that contacts the eye may be irritating
Product MANGANESE DIOXIDE, 85% or cause mechanical injury. SKIN: Not absorbed through skin.
CHEMTREC
0 3
Health
800-424-9300
Chemical
Emergency and
3 0
Manganese Peroxide, 85%, Native Powder INHALATION: Remove to fresh air. If not breathing, give artificial
Synonyms 0
Fire
Day 716-226-6177 respiration. If breathing is difficult, give oxygen. Get medical attention.
First Aid Procedures
Formula MnO SKIN: Flush with water, then wash with mild soap and water. EYES:
0
Reactivity
2 NFPA Flush thoroughly with water for at least 15 minutes, lifting upper and
HAZARD RATING HMIS *
Unit Size up to 2.5 Kg. lower eyelids occasionally. Get medical attention. INGESTION: If
LEAST SLIGHT MODERATE HIGH EXTREME
swallowed, if conscious, give one or two glasses of water to drink, induce
0 1 2 3 4
C.A.S. No. 1313-13-9 vomiting and call physician. Never give anything by mouth to an
SECTION II INGREDIENTS OF MIXTURES unconscious person.
SECTION VI REACTIVITY DATA
Principal Component(s) % TLV Units
Do not heat or rub with organic matter or other
Conditions to Avoid
Stability Unstable oxidizable substances, e.g. sulfur, sulfides,
Manganese Dioxide (Natural Product) 85% See Section V.
Stable X phosphides, hypophosphites, etc.
Incompatibility Avoid contact with chlorates, chlorine, trifluoride, hydrogen peroxide, sulfuric acid,
potassium azide, rubidium, ethynyl and sodium peroxide.
(Materials to Avoid)
WARNING! MODERATE OXIDIZER. HARMFUL IF SWALLOWED
Hazardous Heating above 535掳C will produce oxygen and Mn2O3 . Further heating will
OR INHALED. CAN CAUSE NERVOUS SYSTEM INJURY.
Decomposition Products produce manganese fume.
SECTION III PHYSICAL DATA
Conditions to Avoid
Hazardous Polymerization
Specific Gravity (H2O = 1)
Melting Point (掳F) Loses oxygen @ 535掳C (995掳F) 5.026 @ 20掳C
Not applicable.
May Occur Will Not Occur
Percent Volatile
Boiling Point (掳F) Decomposes @ 535掳C (995掳F) N/A X
by Volume (%)
Evaporation Rate
SECTION VII SPILL OR LEAK PROCEDURES
Vapor Pressure (mm Hg) Negligible as solid. n-Butyl Ac. =1) N/A
(
Steps to be taken in case
Vapor Density (Air=1) Data not listed. If not contaminated, recover for recycling. Sweep up and
material is released or spilled
place in a suitable container for disposal. Wash spill area
Solubility in Water Insoluble in water.
with soap and water.
Appearance & Odor Brown black 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
Dispose of in an approved chemical landfill or contract with a licensed
Non-flammable. N/A
% by Volume
(Method Used)
waste disposal agency.
Extinguisher Water spray; carbon dioxide (CO2 ); dry chemical.
SECTION VIII SPECIAL PROTECTION INFORMATION
Media
None should be needed in normal laboratory handling. If dusty conditions prevail, work in
Respiration Protection
ventilation hood or wear a NIOSH/MSHA-approved dust mask.
(Specify Type)
SPECIAL FIREFIGHTING
Local Exhaust Special
Recommended. No.
PROCEDURES Ventilation Recommended. No.
Mechanical (General) Other
In fire conditions, wear a NIOSH/MSHA-approved self-contained
Protective Gloves Eye Protection
Rubber. Chemical safety glasses.
breathing apparatus and protective clothing.
Other Protective
Goggles, eye wash station, lab coat, fire extinguisher.
Equipment
SECTION IX SPECIAL PRECAUTIONS
(1993 EMERGENCY RESPONSE GUIDEBOOK, DOT P 5800.6, GUIDE PAGE NO. 35)
Precautions to be Taken
UNUSUAL FIRE AND Store in a cool, dry place away from easily oxidizable materials, such
in Handling & Storing
as oils and grease. Wash thoroughly after handling.
EXPLOSION HAZARDS Moderate fire hazard, by chemical reaction; a moderate oxidizer. It Keep container tightly closed when not in use.
must NOT be heated or rubbed in contact with easily oxidizable Read label on container before using. Do not wear contact lenses when working with chemicals.
Other Precautions
matter. At 535掳C decomposes to Mn2 O3 and oxygen. If manganese
dioxide is in contact with easily oxidizable substances, violent Remove and wash contaminated clothing.
combustion or explosion may result upon ignition from any source.
Increases the flammability of any combustible substances.
For laboratory use only. Not for drug, food or household use. Keep out of reach of children.
Chemical Safety
Approved
Revision Date
No. 4 12/18/96 MR
Michael Raszeja Coordinator
D.O.T. Oxidizing solid, n.o.s., (Manganese dioxide). 5.1, UN 1479, PG III 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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