CDNYT - METALLURGICAL SILICONE CARBIDE, 22150
- MSDS: CDNYT
- Manufacturer: EXOLON ESK CO
- Product Name: METALLURGICAL SILICONE CARBIDE, 22150
- National Stock Number: 5350-00N077439
Product Identification
Product ID:METALLURGICAL SILICONE CARBIDE, 22150
MSDS Date:10/09/1996
FSC:5350
NIIN:00N077439
MSDS Number: CDNYT
Responsible Party
HENNEPIN, IL 61327
US
Emergency Phone: 800-424-9300 (CHEMTREC)
Info Phone: 313-462-1890
Cage: HO461
Contractor
Telephone: 800-962-1100/716-693-9430
Cage: HO461
Ingredients
SILICON CARBIDE
CAS: 409-21-2
RTECS: VW0450000
Fraction By Weight: 89-92%
OSHA PEL 15 MG/M3 TDUST
ACGIH TLV: 10 MG/M3 TDUST
CARBON; (GRAPHITE, SYNTHETIC)
CAS: 7440-44-0
RTECS: FF5250100
Fraction By Weight: <4%
OSHA PEL 15 MG/M3 TDUST
ACGIH TLV: 2 MG/M3 TDUST
SILICON
CAS: 7440-21-3
RTECS: VW0400000
Fraction By Weight: <1%
OSHA PEL 15 MG/M3 TDUST
ACGIH TLV: 10 MG/M3 TDUST
SILICA, CRYSTALLINE - QUARTZ; (FREE SILICA)
CAS: 14808-60-7
RTECS: VV7330000
Fraction By Weight: <7%
OSHA PEL SEE TABLE Z-3
ACGIH TLV: 0.1 MG/M3 RDUST
Hazards
LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:ACUTE: RESPIRATORY DISORDERS. CHRONIC:
FIBROSIS.
Explanation of Carcinogenicity:SILICA, CRYSTALLINE-QUARTZ: IARC
MONOGRAPHS, SUPPLEMENT, VOL 7, PG 341, 1987: GROUP 2A. NTP 7TH
ANNUAL REPORT (SUP DAT)
Effects of Overexposure:EYES: MECHANICAL IRRITATION. SKIN: IRRITATION.
INHALATION: BREATHING DIFFICULTIES.
Medical Cond Aggravated by Exposure:SENSITIVE SKIN, IMPAIRED PULMONARY
FUNCTIONS MAY BE AFFECTED.
First Aid
First Aid:EYES: FLUSH WITH WATER FOR AT LEAST 15 MINUTES. SKIN: WASH
WITH SOAP AND WATER. INHALATION: REMOVE TO FRESH AIR. CONSULT MD IF
NECESSARY. INGESTION: CALL MD IMMEDIATELY .
Fire Fighting
Extinguishing Media:USE MEDIA SUITABLE FOR SURROUNDING FIRE .
Fire Fighting Procedures:WEAR NIOSH APPROVED SCBA & FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:MATERIAL IS NOT COMBUSTIBLE.
Accidental Release
Spill Release Procedures:NORMAL CLEANUP. LIMIT EXPOSURE TO DUST.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.
Handling
Handling and Storage Precautions:PARTICLES MAY BE SHARP AND CAUSE CUTS
AND ABRASIONS.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.
Exposure Controls
Respiratory Protection:NIOSH APPROVED RESPIRATOR RECOMMENDED FOR
NUISANCE DUST.
Ventilation:LOCAL EXHAUST RECOMMENDED.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:EMERGENCY EYEWASH AND DELUGE SHOWER MEETING
ANSI DESIGN CRITERIA .
Work Hygienic Practices:MINIMIZE GENERATION OF DUST.
Supplemental Safety and Health
EXPLAN OF CARCIN: ON CARCINOGENS, 1994: ANTICIPATED TO BE CARCINOGEN.
ANIMAL: LUNG.
Chemical Properties
Boiling Pt:B.P. Text:4010F,2210C
Spec Gravity:3.17 (H*2O=1)
Solubility in Water:INSOLUBLE
Appearance and Odor:DULL GREY CRYSTAL, NO ODOR
Stability
Stability Indicator/Materials to Avoid:YES
CONTACT OF POWERFUL OXIDIZERS WITH SIO*2 MAY CAUSE FIRES.
Stability Condition to Avoid:NONE.
Hazardous Decomposition Products:NONE.
Disposal
Waste Disposal Methods:LANDFILL ACCORDING TO LOCAL, STATE AND FEDERAL
REGULATIONS.
Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.