Product ID:REGULAR DRIERITE
MSDS Date:01/03/1996
FSC:6850
NIIN:00-604-1516
MSDS Number: CDMMN

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: 98-100%

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3 TDUST; 9495

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; 9495

LD50 LC50 Mixture:PRODUCT'S LD50 (ORAL RAT) WAS NOT STATED
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYE:PARTICLES MAY CAUSE IRRITATION.
SKIN:MAY DRY OR IRRITATE. IS NOT TOXIC. INHALATION:PERSONS
SUBJECTED TO LARGE AMOUNTS OF THIS DUST WILL BE FORCED TO LEAVE THE
AREA BECAUSE OF NUISANCE CONDITIONS S UCH AS COUGHINGK, SNEEZING &
NASAL IRRITATION. INGESTION:NONE KNOWN.
Explanation of Carcinogenicity: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 IRRITATION CONTINUES OBTAIN MEDICAL
ATTENTION. SKIN:WASH W/WATER. INHALATION:REMOVE TO FRESH AIR.
INGESTION:IF PATIENT IS CONSCIOUS, INDUCE VOMITING. GET IMMEDIATE
MEDICAL ATTENT ION.

Flash Point:NONE
Autoignition Temp:Autoignition Temp Text:NONE
Lower Limits:NONE
Upper Limits:NONE
Extinguishing Media:NOT COMBUSTIBLE
Fire Fighting Procedures:NONE
Unusual Fire/Explosion Hazard:NONE

Spill Release Procedures:SWEEP OR VACUUM MATERIAL INTO APPROPRIATE
WASTE CONTAINER FOR DISPOSAL. AVOID DUSTING CONDITIONS.
Neutralizing Agent:MFR GAVE NO INFORMATION OF MSDS.

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

Respiratory Protection:MASK NIOSH/OSHA APPROVED FOR DUST.
Ventilation:TO MEET TLV REQUIREMENTS
Protective Gloves:NOT USUALLY NECESSARY
Eye Protection:SAFETY GLASSES OR GOGGLES
Other Protective Equipment:GLOVES & PROTECTIVE CLOTHING ARE NOT USUALLY
NECESSARY BUT MAY BE DESIRABLE IN SPECIFIC WORK CONDITIONS.
Work Hygienic Practices:MFR GAVE NO INFORMATION OF MSDS.
Supplemental Safety and Health
NONE

HCC:N1
NRC/State Lic Num:NONE
Melt/Freeze Pt:M.P/F.P Text:2642F,1450C
Decomp Temp:Decomp Text:2642F,1450C
Spec Gravity:1.87
Solubility in Water:0.25 GM/L
Appearance and Odor:WHITE POWDER TO 1/4 IN. GRANULES

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS
Stability Condition to Avoid:STABLE
Hazardous Decomposition Products:SOX
Conditions to Avoid Polymerization:WILL NOT OCCUR.

Waste Disposal Methods:THIS MATERIAL MUST BE DISPOSED OF I/A/W
PRODCEDURES ACCEPTABLE UNDER FEDERAL, STATE & LOCAL REGULATIONS

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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
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particular situation.