SECTION V HEALTH HAZARD DATA
MATERIAL SAFETY DATA SHEET MM 380
Threshold Limited Value
ALDON None established. (ACGIH 1992-93).
1533 W.Henrietta Rd. 3
Industrial Hygiene Guide 10 mg/m for nuisance dust effect.
MM 380
Avon, New York 14414 MSDS No.
庐
CORPORATION Effective Date December 16, 1996
(716) 226-6177
Effects of Overexposure EYES: Mechanical injury only. SKIN CONTACT: Mechanical injury only.
SKIN ABSORPTION: Not absorbed. Low in hazard. INGESTION: Very
SECTION I NAME 24 HOUR EMERGENCY ASSISTANCE low acute and chronic oral toxicity; LD50 (RAT) is greater than 10 grams/kg.
INHALATION: See above (TLV).
Product METHYL CELLULOSE, POWDER
CHEMTREC Health 0
800-424-9300
Chemical
Emergency and
Methocel 庐, Cellulose Methyl Ether
Synonyms 0
Fire EYES: Immediately flush eyes with plenty of water for 15 minutes,
Day 716-226-6177
First Aid Procedures
Molecular weight 40,000 to 180,000 occasionally lifting upper and lower eyelids. If irritation develops or persists,
Formula 0
Reactivity
- methoxy group 25-33% get medical attention. INHALATION: Remove to fresh air. If not breathing,
NFPA
give artificial respiration. If breathing is difficult, give oxygen. Get medical
HAZARD RATING HMIS *
Unit Size up to 2.5 Kg. attention. SKIN: Wash thoroughly with soap and water. INGESTION:
LEAST SLIGHT MODERATE HIGH EXTREME
Treat symptomatically and supportively. Get medical attention immediately.
0 1 2 3 4
C.A.S. No. 9004-67-5 If vomiting occurs, keep head lower than hips to prevent aspiration. 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 Avoid dust clouds and layers.
Methyl Cellulose, Powder 97% None established.
Excessive temperature and heat.
Stable X
Water: (7732-18-5) 2% Incompatibility
Strong oxidizing materials.
(Materials to Avoid)
Sodium Chloride: (CAS No. 7647-14-5) 1%
Hazardous Thermal decomposition or burning will produce carbon dioxide and/or
CAUTION! DUST IN AIR IS CAPABLE OF CREATING A DUST EXPLOSION. AVOID BREATHING DUST.
Decomposition Products carbon monoxide.
SECTION III PHYSICAL DATA
Conditions to Avoid
Hazardous Polymerization
Specific Gravity (H2O = 1)
Melting Point (掳F) Decomposes on heating. Data not listed.
May Occur Will Not Occur Not applicable.
Percent Volatile
Boiling Point (掳F) Decomposes on heating. N/A
by Volume (%) X
Evaporation Rate
SECTION VII SPILL OR LEAK PROCEDURES
Vapor Pressure (mm Hg) Negligible as solid. N/A
=1)
(
Steps to be taken in case
Vapor Density (Air=1) Data not listed.
material is released or spilled Sweep up and place in a suitable container for disposal by
Solubility in Water Forms dispersions. There is no sharp solubility limit. burying or incinerator. Wash spill area with soap and water.
Appearance & Odor White to slightly off-white free-flowing 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
Uncontaminated material may be disposed of in a sanitary landfill, or dispose
Non-flammable. Unknown
% by Volume
(Method Used)
of in an approved incinerator.
Extinguisher
Water fog; carbon dioxide (CO2 ); dry chemical. SECTION VIII SPECIAL PROTECTION INFORMATION
Media
None should be needed in normal laboratory handling. If dusty conditions prevail, wear
Respiration Protection
a NIOSH/MSHA-approved dust mask or work in ventilation hood.
(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
None needed. Chemical safety glasses.
breathing apparatus and protective clothing.
Other Protective
Eye wash station, goggles, lab coat, ventilation hood.
Equipment
SECTION IX SPECIAL PRECAUTIONS
Precautions to be Taken
UNUSUAL FIRE AND Store in a cool, dry place away from oxidizers and fire hazards. Wash
in Handling & Storing
EXPLOSION HAZARDS thoroughly after handling. Remove and wash contaminated clothing.
Keep container tightly closed when not in use.
Minimum explosive dust concentration is 0.03 oz./cu. ft. Similar to flour Read label on container before using. Do not wear contact lenses when working with chemicals.
Other Precautions
or grain dusts. Keep clouds of such dust away from possible ignition
sources. Fire or excessive heat may produce hazardous decomposition Under certain conditions a fine dust of this material in air may cause a
products; can react vigorously with oxidizing materials. dust explosion when exposed to heat, sparks, and open flame.
For laboratory use only. Not for drug, food or household use. Keep out of reach of children.
Chemical Safety
Approved
Revision Date 12/16/96
No. 5 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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