Product ID:614 FORMED MOLECULAR SIEVE
MSDS Date:06/01/1989
FSC:6850
NIIN:01-034-1247
MSDS Number: BSDSB

W R GRACE & CO. DAVISON CHEMICAL DIVISION

10 E BALTIMORE STREET
BALTIMORE, MD 21202-1630
US

Emergency Phone: 301-659-9000;301-874-2009

Info Phone: 301-659-9000;301-659-9058

Preparer: J.H. CONVEY

Cage: 16210

W R GRACE & CO. DAVISON CHEMICAL DIVISION

2117 BALTIMORE, MD 21202-1630 US

Telephone: 410-659-9000

Cage: 16210

SODIUM ALUMINOSILICATE

CAS: 1344-00-9

CALCIUM SODIUM ALUMINOSILICATE

CAS: 1344-01-0

POTASSIUM SODIUM ALUMINOSILICATE

CAS: 12736-96-8

CLAY

CAS: 1332-58-7

OSHA PEL 10 MG/M3 (T-DUST)

ACGIH TLV: 10 MG/M3 (T-DUST)

QUARTZ

CAS: 1408-60-7

Fraction By Weight: <3%

LD50 LC50 Mixture:ORAL LD50 (RAT) IS >31600 MG/KG
Routes of Entry: Inhalation:NO Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:YES OSHA:NO
Health Hazards Acute and Chronic:EXPOSURE TO EXTREMELY LARGE AMOUNTS OF
DESSICANT CAN DRY AND POSSIBLY IRRITATE MUCOUS MEMBRANES AND THE
SKIN. ALL STUDIES INDICATE THAT THEY DO NOT CAUSE SIGNIFIGANT
HEALTH PROBLEMS.
Explanation of Carcinogenicity:QUARTZ IS LISTED BY IARC AS A POSSIBLE
(2A) CARCINOGEN.
Effects of Overexposure:SKIN: REDNESS, DRYING, ITCHING, DISCOMFORT.
OTHER: SNEEZING, WHEEZING, SORE THROAT, SHORTNESS OF BREATH.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYES- IMMEDIATELY WASH WITH LOTS OF WATER, LIFT LIDS
OCCAISIONALLY. SEE DOCTOR. SKIN: WASH WITH SOAP AND WATER.
INGESTED: NONE. INHALED: REMOVE TO FRESH AIR.

Flash Point:NON-FLAMMABLE
Extinguishing Media:MEDIA APPROPRIATE FOR SURROUNDING FIRE.
Fire Fighting Procedures:WEAR SELF-CONTAINED BREATHING APPARATUS AND
FULL BUNKER GEAR.
Unusual Fire/Explosion Hazard:NONE SPECIFIED BY MANUFACTURER.

Spill Release Procedures:VACUUM OR SWEEP UP OR FLUSH TO SEWER TREATED
FOR SUSPENDED SOLIDS REMOVAL.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:KEEP CONTAINERS CLOSED TO PROTECT
PRODUCT QUALITY.
Other Precautions:MALFUNCTION OF EQUIPMENT CAN PROPEL BEADS WITH ENOUGH
VELOCITY TO PENETRATE SKIN. MAKE SURE THAT THE TRANSFER SYSTEM AND
RECEIVING VESSELS ARE PROPERLY GROUNDED.

Respiratory Protection:IF ENGINEERING CONTROLS FAIL OR NON-ROUTINE USE
OR EMERGENCY OCCURS; USE NIOSH/MSHA APPROVED RESPIRATOR OR SUPPLIED
AIR RESPIRATOR OR SCBA, AS REQUIRED. USE IN ACCORDANCE WITH 29 CFR
1910.134.
Ventilation:USE ADEQUATE MECHANICAL VENTILATION.
Protective Gloves:COTTON
Eye Protection:SAFETY GLASSES
Other Protective Equipment:LONG SLEEVED SHIRTS. HMIS: EYE-WASH
AVAILABLE.
Work Hygienic Practices:WASH HANDS AFTER USE AND BEFORE EATING,
DRINKING, OR SMOKING. LAUNDER CONTAMINATED CLOTHES BEFORE REUSE.
Supplemental Safety and Health
WHEN POURING INTO A CONTAINER OF FLAMMABLE LIQUID, BOND AND GROUND BOTH
CONTAINERS. WILL RELEASE HEAT WHEN MIXED WITH WATER. UNDER RIGHT
CONDITIONS, SEIVES CAN BECOME HOT ENOUGH TO CAUSE THERMAL BURNS TO
THE SKIN.FOLLOWING CONTACTS WITH PETROCHEMICALS OR GASES, SEIVES
MUST BE HANDLED WITH CARE.

HCC:N1
Spec Gravity:2.1 (WATER=1)
Solubility in Water:NEGLIGIBLE
Appearance and Odor:WHITE, GREY OR TAN BEADS; NO ODOR. PH IN 5%
SLURRY=10.3-10.5.

Stability Indicator/Materials to Avoid:YES
STRONG MINERAL ACIDS, STRONG ALKALIS, HYDROGEN FLUORIDE.
Stability Condition to Avoid:CONTACT WITH INCOMPATIBLE MATERIALS.
Hazardous Decomposition Products:NONE SPECIFIED BY MANUFACTURER.

Waste Disposal Methods:LANDFILL IN ACCORDANCE WITH 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.