Product ID:FORMED MOLECULAR SIEVE,514
MSDS Date:06/02/1997
FSC:6850
NIIN:00-851-8725
MSDS Number: CGMWK

W R GRACE & CO. DAVISON CHEMICAL DIVISION

10 E BALTIMORE STREET
BALTIMORE, MD 21202-1630
US

Emergency Phone: 410-659-9058/301-874-2009(J.CONVEY)

Info Phone: 410-659-9000

Cage: 16210

W R GRACE & CO. DAVISON CHEMICAL DIVISION

2117 BALTIMORE, MD 21202-1630 US

Telephone: 410-659-9000

Cage: 16210

SODIUM OXIDE

CAS: 1313-59-3

CALCIUM OXIDE

CAS: 1305-78-8

RTECS: EW3100000

OSHA PEL 5 MG/M3

ACGIH TLV: 2 MG/M3; 9596

POTASSIUM OXIDE

CAS: 12136-45-7

RTECS: TT3790000

SILICA (SYNTHETIC)/SILICA GEL

CAS: 112945-52-5

RTECS: VV7310000

OSHA PEL 6 MG/M3

ACGIH TLV: 10 MG/M3

ALPHA-ALUMINA (ALUMINUM OXIDE) (SARA 313)

CAS: 1344-28-1

RTECS: BD1200000

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3 TDUST; 9596

CLAY/KAOLIN

CAS: 1332-58-7

RTECS: GF1670500

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 2 MG/M3 TDUST; 9596

SILICA, CRYSTALLINE - QUARTZ

CAS: 14808-60-7

RTECS: VV7330000

Fraction By Weight: 3% MAX

OSHA PEL SEE TABLE Z-3

ACGIH TLV: 0.1 MG/M3 RDUST;9596

LD50 LC50 Mixture:LD50 (ORAL, RAT) >31,600 MG/KG (EST.)
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:TARGET ORGANS:EYE, SKIN, RESPIRATORY
TRACT. ACUTE- MOLECULAR SIEVES ARE NON-FIBROUS, SYNTHETIC
ALUMINOSILICATES. THEY DO NOT CAUSE SIGNIFICANT HEALTH PROBLEMS.
WHEN ACTIVATED, MAY CAUSE A DRYING IRRIT ATION OF MUCOUS MEMBRANES
AND SKIN IN CASE OF SEVERE EXPOSURE. CHRONIC- MAY CAUSE SILICOSIS
OR FIBROTIC LUNG DISEASE.
Explanation of Carcinogenicity:CONTAINS QUARTZ.
Effects of Overexposure:IRRITATION, COUGH, TEARING, REDNESS
Medical Cond Aggravated by Exposure:NONE

First Aid:GET MEDICAL HELP IF SYMPTOMS PERSIST. INHALED:MOVE TO FRESH
AIR. EYES:IMMEDIATELY FLUSH WITH WATER FOR 15 MINUTES. HOLD EYELIDS
OPEN. SKIN:WASH WITH SOAP AND WATER. ORAL:RINSE OUT MOUTH WITH
WATER. MA TERIAL WILL PASS THROUGH BODY NORMALLY.

Flash Point:NONE
Lower Limits:NOT RELEVANT
Upper Limits:NOT RELEVANT
Extinguishing Media:WATER SPRAY, CARBON DIOXIDE, FOAM OR DRY CHEMICAL
FOR SURROUNDING FIRE. USE WATER SPRAY TO COOL FIRE EXPOSED
CONTAINERS.
Fire Fighting Procedures:WEAR PROTECTIVE CLOTHING AND NIOSH-APPROVED
SELF-CONTAINED BREATHING APPARATUS. IN CONTACT WITH WATER IT
BECOMES HOT AND CAN CAUSE THERMAL BURNS OF THE SKIN.
Unusual Fire/Explosion Hazard:NONE

Spill Release Procedures:WEAR PROTECTIVE EQUIPMENT. CAREFULLY SWEEP OR
VACUUM THE SPILL AREA. COLLECT AND PLACE THE SPILLED MATERIAL IN A
WASTE DISPOSAL CONTAINER FOR DISPOSAL. AVOID DUSTING.
Neutralizing Agent:NOT RELEVANT

Handling and Storage Precautions:STORE IN DRY PLACE, IN TIGHTLY CLOSED
CONTAINER, AWAY FROM INCOMPATIBLES. KEEP OUT OF REACH OF CHILDREN.
Other Precautions:WEAR GOGGLES IF DUST CAUSES EYE DISCOMFORT. WEAR A
PROPERLY FITTED NIOSH-APPROVED DUST RESPIRATOR FOR DUSTY
CONDITIONS. USE WITH ADEQUATE VENTILATION. AVOID CONTACT WITH EYES
AND SKIN. AVOID INHALING DUST. PH IN 5% SLURRY: 10.3 - 10.5

Respiratory Protection:IF ENGINEERING CONTROLS ARE INADEQUATE TO
CONTROL DUST CONCENTRATIONS TO AN ACCEPTABLE LEVEL, A
NIOSH-APPROVED DUST RESPIRATOR SHOULD BE WORN. IF RESPIRATORS ARE
USED, A PROGRAM SHOULD BE INSTITUTED T O COMPLY WITH OSHA 29CFR
1910.134.
Ventilation:USE GENERAL OR LOCAL EXHAUST VENTILATION TO KEEP DUST
LEVELS AS LOW AS POSSIBLE.
Protective Gloves:COTTON/RUBBER/LATEX RECOMMENDED
Eye Protection:SAFETY GOGGLES FOR DUSTY CONDITIONS
Other Protective Equipment:LONG SLEEVE WORK CLOTHING, EYE WASH FOUNTAIN
Work Hygienic Practices:OBSERVE GOOD INDUSTRIAL HYGIENE PRACTICES AND
RECOMMENDED PROCEDURES. WASH AFTER HANDLING AND BEFORE EATING OR
DRINKING.
Supplemental Safety and Health
FORMULA CHANGED. FOR PREVIOUS FORMULATIONS, SEE PNI A-C, SAME NSN.

HCC:N1
NRC/State Lic Num:NOT RELEVANT
Spec Gravity:2.1
Viscosity:NOT RELEVANT
Evaporation Rate & Reference:NOT RELEVANT
Solubility in Water:INSOLUBLE
Appearance and Odor:WHITE, GRAY OR TAN BEADS - ODORLESS

Stability Indicator/Materials to Avoid:YES
HYDROFLUORIC ACID, STRONG ACIDS, STRONG ALKALIS
Stability Condition to Avoid:NONE

Waste Disposal Methods:LANDFILL IN ACCEPTABLE MANNER, IN FULL
COMPLIANCE WITH LOCAL, STATE AND FEDERAL REGULATIONS. REUSING OR
RECYCLING IS RECOMMENDED.

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.