Product ID:REGULAR DRIERITE
MSDS Date:01/03/1996
FSC:6850
NIIN:01-244-9947
MSDS Number: CDYXT

W.A.HAMMOND DRIERITE CO.

138 DAYTON AVE.
XENIA, OH 45385-2830
US

Emergency Phone: 513-376-2927

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; 9596

CALCIUM CARBONATE (MARBLE) (LIMESTONE)

CAS: 1317-65-3

RTECS: EV9580000

Fraction By Weight: 0-2%

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3 TDUST; 9596

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYE:PARTICLES MAY CAUSE
IRRIT.SKIN:THIS MATL IS NOT TOXIC.MAY DRY OR IRRIT
SKIN.INHAL:PERSONS SUBJECTED TO LG AMTS OF THIS DUST WILL BE FORCED
TO LEAVE AREA BECAUSE OF NUISANCE CONDITIONS SUCH AS COUG
HING,SNEEZING & NASAL IRRIT FROM DUST.INGEST:NONE KNOWN.
Explanation of Carcinogenicity:PER MSDS:CARCINOGENICITY OF
INGREDS>IARC/NTP/OSHA:NOT LISTED.
Effects of Overexposure:EYE,NOSE,THROAT,OR RESPIRATORY IRRITATION.
Medical Cond Aggravated by Exposure:PRE-EXISTING UPPER RESPIRATORY &
LUNG DISEASE SUCH AS BUT NOT LIMITED TO BRONCHITIS, EMPHYSEMA,
ASTHMA.

First Aid:EYE:FLUSH W/WATER.IF IRRIT CONTINUES OBTAIN MED
ATTN.DUST:INHAL:REMOVE TO FRESH AIR.SKIN:WASH W/WATER.INGEST:IF
PATIENT IS CONSCIOUS INDUCE VOMITING.OBTAIN MED ATTN.

Flash Point:NONE
Autoignition Temp:Autoignition Temp Text:NP
Lower Limits:NP
Upper Limits:NP
Extinguishing Media:NOT COMBUSTIBLE. HMIS:USE APPROPRIATE FIRE
EXTINGUISHER FOR SURROUNDING FIRE/MATERIAL.
Fire Fighting Procedures:NONE
Unusual Fire/Explosion Hazard:NONE

Spill Release Procedures:SWEEP OR VACUUM MATL INTO APPROPRIATE WASTE
CNTNR FOR DISPOSAL.AVOID DUSTING CONDITIONS.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:KEEP CNTNR CLOSED.STORE IN COOL DRY
PLACE.AVOID GENERATING DUST.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:MASK NIOSH/OSHA APPROVED FOR DUST.
Ventilation:VENTILATION TO MEET TLV REQMTS.
Protective Gloves:SEE OTHER PROTECTIVE EQPMT SECTION
Eye Protection:SAFETY GLASSES OR GOGGLES
Other Protective Equipment:GLOVES & PROTECTIVE CLOTHING ARE NOT USUALLY
NECESSAR BUT MAY BE DESIRABLE IN SPECIFIC WORK SITUATION.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health

HCC:N1
Boiling Pt:B.P. Text:NP
Melt/Freeze Pt:M.P/F.P Text:2642F,1450C
Decomp Temp:Decomp Text:2642F,1450C
Vapor Pres:NA
Vapor Density:NP
Spec Gravity:1.87
pH:NP
Viscosity:NP
Evaporation Rate & Reference:NP
Solubility in Water:0.25G/LITER
Appearance and Odor:WHITE POWDER OR GRANULES, NO ODOR; WHITE POWDER TO
1/4 GRANULES.
Percent Volatiles by Volume:NP
Corrosion Rate:NP

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER. HMIS:AVOID
DUSTING CONDITIONS.
Hazardous Decomposition Products:SO3 @1450C.

Waste Disposal Methods:THIS MATL MUST BE DISPOSED OF IN ACCORDANCE WITH
PROCEDURES ACCEPTABLE UNDER 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.