SECTION V HEALTH HAZARD DATA
MATERIAL SAFETY DATA SHEET CC 361
For Cobalt (CAS # 7440-48-4), as Co metal, dust and fume: TWA: 0.02 mg/m3
Threshold Limited Value
ALDON (ACGIH 1992-93). Nickel: TWA:1.0 mg/m3 (ACGIH 1992-93).
1533 W.Henrietta Rd.
CC 361 Toxicity data orl-rat LD50: 202 mg/kg.
Avon, New York 14414 MSDS No.
庐
CORPORATION August 13, 1996
Effective Date
(716) 226-6177
Effects of Overexposure This product causes eye irritation and may cause skin and upper respiratory tract irritation. Over-exposure to
cobalt compounds may cause nose and throat irritation and allergic skin rash. They are mildly irritating to the
eyes and if ingested, may cause vomiting, diarrhea and a sensation of hotness. Excessive inhalation and/or
SECTION I NAME 24 HOUR EMERGENCY ASSISTANCE ingestion of cobalt salts may effect the kidneys, lungs and thyroid. NOTE: The toxicity data for Cobalt Oxide
(Co3O4) (CAS # 1308-06-1) is not available. However, the following data is for Cobalt Oxide (CoO) (CAS #
Product COBALT OXIDE
CHEMTREC 1307-96-6) Oral rat LD50 202 mg/kg.
0 Health 1
800-424-9300
Chemical
Emergency and
1 0
Cobaltic - Cobaltous Oxide
Synonyms INGESTION: If conscious, give one or two glasses of water to drink, induce
Fire 0
Day 716-226-6177
First Aid Procedures vomiting and call a physician. Repeat until vomit fluid is clear. Never give
Formula Co O Reactivity 1
34 NFPA anything by mouth to an unconscious person. EYES: Flush thoroughly with
HAZARD RATING HMIS * water for at least 15 minutes, lifting upper and lower eyelids occasionally. If
Unit Size 100 grams
LEAST SLIGHT MODERATE HIGH EXTREME irritation persists, get medical attention. INHALATION: Remove to fresh air.
0 1 2 3 4
C.A.S. No. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
1308-06-1
Call physician immediately. SKIN: Wash skin with mild soap and water.
SECTION II INGREDIENTS OF MIXTURES
SECTION VI REACTIVITY DATA
Principal Component(s) % TLV Units
Conditions to Avoid
Stability Unstable
Cobalt Oxide: (CAS No. 1308-06-1) Approx. 100% See Section V. Excessive temperature producing fume of cobalt.
Stable X
3
Cobalt: (CAS No. 7440-48-4) 70-71% 0.02 mg/m OSHA/PEL Incompatibility
None known.
(Materials to Avoid)
3
Nickel Oxide: (CAS No. 1313-99-1) 0.28% 1.0 mg/m OSHA/PEL
Hazardous
WARNING! MAY BE HARMFUL IF INHALED OR SWALLOWED. MAY CAUSE IRRITATION. Cobalt as metal, dust or fume.
Decomposition Products
SECTION III PHYSICAL DATA
Conditions to Avoid
Hazardous Polymerization
Specific Gravity (H2O = 1)
Melting Point (掳F) 895掳C (1643掳F) 5.2-6.1 @ 20掳C
May Occur Will Not Occur Not applicable.
Percent Volatile
Boiling Point (掳F) Decomposes at 900掳C (1652掳F) Non-volatile.
by Volume (%) X
Evaporation Rate
SECTION VII SPILL OR LEAK PROCEDURES
Vapor Pressure (mm Hg) Negligible as solid. Not applicable.
=1)
(
Steps to be taken in case
Vapor Density (Air=1) Data not listed. Recover for use if not contaminated. Wear protective safety equipment
material is released or spilled and use adequate ventilation. Avoid making dust. Sweep up and place in
Solubility in Water Insoluble. a suitable container for disposal. Flush spill area with water. Do not allow
wash water to pollute water ways and streams.
Appearance & Odor Black or gray crystalline powder; no odor. Hygroscopic.
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 (NA). N/A
% by Volume
(Method Used)
waste disposal service.
Extinguisher
Use any media suitable for extinguishing supporting fire. SECTION VIII SPECIAL PROTECTION INFORMATION
Media
None needed in normal laboratory handling. If dusty conditions prevail, work with a
Respiration Protection
ventilation hood or wear a NIOSH/MSHA-approved dust mask.
(Specify Type)
SPECIAL FIREFIGHTING
Recommended. No.
Local Exhaust Special
PROCEDURES Ventilation Recommended. Adequate to maintain below exposure limit.
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 to prevent contact with
skin and eyes. Other Protective
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 area. 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
Fire or excessive heat may produce hazardous dust or fume. Avoid contact with skin, eyes and clothing. Avoid inhalation of dust. 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. 3 8/13/96 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.
|