LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:YES IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: INHAL: CHOKING SENSATION,
RESPIRATORY SYSTEM PASSAGEWAYS IRRITATION. SKIN: NO EVIDENCE OF
ADVERSE EFFECTS EXPECTED. EYE: MAY CAUSE IRRITATION. INGEST:
NON-TOXIC. MAY CAUSE IRRITATION.
Explanation of Carcinogenicity:CRYSTALLINE SILICA: GRP 2, IARC MGRPH
SUPP VOL7, P341, 1987; KNOWN CARCIN, NTP 6TH ANN RPT, 1991
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.
======================= First Aid Measures =======================
First Aid:EYE: FLUSH WITH PLENTY OF WATER FOR AT LEAST 15 MINUTES.
CONSULT YOUR PHYS IF IRRITATION PERSISTS. SKIN: SHOWER @ END OF
WORK DAY. INHAL: REMOVE TO FRESH AIR. CONSULT W/PHYSICIAN IF
IRRITATION HAS OCC URRED. INGEST: CALL A PHYSICIAN.
===================== Fire Fighting Measures =====================
Extinguishing Media:MEDIA SUITABLE FOR SURROUNDING FIRE .
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT . PRODUCT IS NONFLAMMABLE.
Unusual Fire/Explosion Hazard:DOES NOT SUPPORT COMBUSTION; NOT AN
EXPLOSION HAZARD. REMOVE MATERIAL FROM FIRE.
Respiratory Protection:NIOSH/MSHA APPROVED FINE FILTER DUST MASK; AVOID
INHALATION.
Ventilation:ADEQUATE VENTILATION TO MEET EXPOSURE LIMITS.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGS.
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.
Melt/Freeze Pt:M.P/F.P Text:4082F,2250C
Spec Gravity:3.97
pH:NEUTRL
Evaporation Rate & Reference:0
Solubility in Water:INSOLUBLE
Appearance and Odor:WHITE POWDER, ODORLESS
Percent Volatiles by Volume:0
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:NONE SPECIFIED BY MANUFACTURER.
Waste Disposal Methods:NONHAZARDOUS, COMPLY WITH FEDERAL, STATE AND
LOCAL REGULATIONS FOR LANDFILL METHODS.
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.