Product ID:REGULAR DRIERITE
MSDS Date:02/01/1995
FSC:6810
NIIN:00-242-4066
MSDS Number: BXSBQ

W.A.HAMMOND DRIERITE CO.

138 DAYTON AVE.
XENIA, OH 45385-2830
US

Emergency Phone: 513-376-2927, CHEMTREC 800-424-9300

Info Phone: 513-376-2927

Cage: 70000

W.A.HAMMOND DRIERITE CO.

460 XENIA, OH 45385-2830 US

Telephone: 937-376-2927

Cage: 70000

CALCIUM SULFATE

CAS: 7778-18-9

RTECS: WS6920000

Fraction By Weight: 99-100%

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3 TDUST; 8990

CALCIUM CARBONATE

CAS: 13151-65-3

Fraction By Weight: 0-2%

Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYES-PARTICLES MAY CAUSE IRRITATION.
SKIN-THIS MATERIAL IS NOT TOXIC. MAY DRY OR IRRITATE SKIN.
INHALATION-PERSON SUBJECTED TO LARGE AMOUNTS OF THIS DUST WILL BE
FORCED TO LEAVE AREA BECAUSE OF NUISAN CE CONDITIONS SUCH AS
COUGHING, SNEEZING AND NASAL IRRITATION FROM DUST. INGESTION-NONE
KNONW.
Explanation of Carcinogenicity:NOT LISTED.
Effects of Overexposure:EYE, NOSE, THROAT OR RESPIRATORY IRRITATION.
Medical Cond Aggravated by Exposure:PRE-EXISTING UPPER RESPIRATORY AND
LUNG DISEASE SUCH AS BUT NOT LIMITED TO BRONCHITIS, EMPHYSEMA AND
ASTHMA.

First Aid:EYES-FLUSH WITH WATER. DUST INHALATION-REMOVE TO FRESH AIR.
SKIN-WASH WITH WATER. INGESTION-NONE KNOWN.

Flash Point:NONE
Extinguishing Media:NOT COMBUSTIBLE.
Fire Fighting Procedures:NONE.
Unusual Fire/Explosion Hazard:NONE.

Spill Release Procedures:SWEEP OR VACUUM MATERIAL INTO APPROPIATE WASTE
CONTAINER FOR DISPOSAL. AVOID DUSTING CONDITIONS.

Handling and Storage Precautions:KEEP CONTAINER CLOSED. STORE IN A COOL
DRY PLACE. AVOID GENERATING DUST.
Other Precautions:NONE

Respiratory Protection:NIOSH/OSHA APPROVED FOR DUST.
Ventilation:TO MEET TLV REQUIREMENTS.
Protective Gloves:GLOVES MAY BE USED.
Eye Protection:GLASSES OR GOGGLES.
Other Protective Equipment:GLOVES OR PROTECTIVE CLOTHING ARE NOT
USUALLY NECESSARY BUT MAY BE DESIRABLE IN SPECIFIC WORK SITUATIONS.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
NONE

HCC:N1
Melt/Freeze Pt:M.P/F.P Text:2642F,1450C
Spec Gravity:1.87
Solubility in Water:0.25 GRAMS/LITER
Appearance and Odor:WHITE POWDER OR GRANULES; NO ODOR.

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS.
Stability Condition to Avoid:NONE
Hazardous Decomposition Products:SO3 AT 1450 C.

Waste Disposal Methods:THIS MATERIAL CAN BE DISPOSED OF AS AN INERT
SOILD WASTE IN AN APPROVED LAND FILL OR BY OTHER PROCEDURES
ACCEPTABLE UNDER FEDERAL, STATE AND 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.