Product ID:0401367 CALCIUM CARBONATE LIMESTONE; MARBLE
MSDS Date:04/21/1994
FSC:6810
NIIN:00F046996
MSDS Number: BYNWT

Emergency Phone: 800-222-0342/609-426-6300

Info Phone: 800-222-0342/609-426-6300

Cage: EO656

Telephone: (513) 631-0445

Cage: EO656

1), CALCIUM CARBONATE,

CAS: 471-34-1

RTECS: FF9335000

Fraction By Weight: 100%

LD50 LC50 Mixture:ORAL LD50(RAT): 6450 MG/KG
Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHALATION: HIGH DUST CONCENTRATIONS
CAUSE IRRITATION TO RESPIRATORY PASSAGES. EYES: MAY CAUSE
IRRITATION.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION.

First Aid:SKIN: WASH THOROUGHLY W/SOAP & WATER. EYES: IMMEDIATELY FLUSH
THOROUGHLY W/WATER FOR 15 MINS. INHALATION: REMOVE TO FRESH AIR.
GIVE CPR IF NEEDED. OBTAIN MEDICAL ATTENTION IN ALL CASES.

Flash Point:NONCOMBUSTIBLE
Extinguishing Media:USE ANY SUITABLE FOR ADJACENT MATERIAL
Fire Fighting Procedures:WEAR SCBA.
Unusual Fire/Explosion Hazard:IGNITES ON CONTACT W/FLUORINE.

Spill Release Procedures:EVACUATE AREA. WEAR SUITABLE PROTECTIVE
EQUIPMENT. ELIMINATE ANY IGNITION SOURCES FROM EXPLOSION/FIRE
HAZARDS. CONTAIN THE RELEASE & ELIMINATE ITS SOURCE SAFELY. TAKE UP
& CONTAINERIZE FOR PROPER DISP OSAL IAW/FEDERAL, STATE & LOCAL
REGULATIONS.

Handling and Storage Precautions:KEEP CONTAINER TIGHTLY CLOSED. STORE
IN A DRY, WELL-VENTILATED AREA AWAY FROM ACIDS.
Other Precautions:DON'T BREATHE DUST. DON'T GET IN EYES. AVOID
PROLONGED/REPEATED SKIN CONTACT. DON'T TAKE INTERNALLY.

Respiratory Protection:MATERIAL SHOULD BE HANDLED/TRANSFERRED IN AN
APPROVED FUME HOOD/W/ADEQUATE VENTILATION DUST RESPIRATOR MAY BE
REQUIRED IF HIGH DUST CONCENTRATION IS PRESENT.
Ventilation:ADEQUATE VENTILATION.
Protective Gloves:NOEPRENE/POLY VINYL CHLORIDE/EQUIVALENT
Eye Protection:SAFETY GLASSES W/SIDE SHIELDS
Other Protective Equipment:EYE WASH & SAFETY EQUIPMENT.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health

Decomp Temp:Decomp Text:825F
Spec Gravity:2.71-2.95
Solubility in Water:0.01
Appearance and Odor:WHITE POWDER/CHIPS; ODORLESS

Stability Indicator/Materials to Avoid:YES
ACIDS, FLUORINE, MAGNESIUM PLUS HYDROGEN.
Stability Condition to Avoid:NONE
Hazardous Decomposition Products:CARBON OXIDES, CALCIUM OXIDE.

Waste Disposal Methods:PERMITTED WASTE DISPOSAL SITE SHOULD BE
ACCOMPLISHED IAW/FEDERAL, STATE & LOCAL 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.