Product ID:GRADE 542 FORMED MOLECULAR SIEVE
MSDS Date:06/15/1995
FSC:6850
NIIN:00-167-1676
MSDS Number: CBQDM

W R GRACE & CO. DAVISON CHEMICAL DIVISION

10 E BALTIMORE STREET
BALTIMORE, MD 21202-1630
US

Emergency Phone: 301-874-2009/410-5-659-9058

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 GEL

CAS: 112945-52-5

RTECS: VV7310000

OSHA PEL 6 MG/M3

ACGIH TLV: 10 MG/M3

ALPHA-ALUMINA (ALUMINUM OXIDE) (SARA 313); (ALUMINA)

CAS: 1344-28-1

RTECS: BD1200000

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3 TDUST; 9596

KAOLIN (CLAY)

CAS: 1332-58-7

RTECS: GF1670500

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 2 MG/M3 TDUST; 9596

QUARTZ

CAS: 14808-60-7

RTECS: VV7330000

LD50 LC50 Mixture:48HR ORAL LD50 (RAT) EST >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:NOT CONSIDERED AN OCCULAR IRRIT.DRYING
ACTION OF MATL CAN CAUSE IRRIT OF MUC MEMBRANES OF
NOSE/THROAT/IRRIT OF SKIN.
Explanation of Carcinogenicity:PER MSDS:QUARTZ CLASSIFIED BY IARC AS
CLASS 2A CARCINOGEN.
Effects of Overexposure:IRRITATION OF MUCOUS MEMBRANES OF NOSE, THROAT.
IRRITATION OF SKIN.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYE:IMMED WASH W/LG AMTS OF WATER OCCASIONALLY LFITING
UPPER/LOWER EYELIDS.IRRIT OCCURS/PERSISTS SEKK MED ATTN. SKIN:WASH
W/SOAP/WATER. INGEST:MATL WILL PASS THROUGH BODY NORMALLY.
INHAL:REMOVE TO FRE SH AIR.

Flash Point:NON-FLAMMABLE
Autoignition Temp:Autoignition Temp Text:NP
Lower Limits:NA
Upper Limits:NA
Extinguishing Media:NONE SPECIFIED BY MANUFACTURER.
Fire Fighting Procedures:NONE SPECIFIED BY MANUFACTURER.
Unusual Fire/Explosion Hazard:NON-FLAMMAMBLE.

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:AVOID PROL DUST BREATH/CONTACT
W/SKIN.NOT FOOD-GRADE PRODUCT.
Other Precautions:WHEN POURING INTO CNTNR OF FLAMM LIQ GROUND BOTH
CNTNR ELECTRICALLY TO PREVENT STATIC ELECTRIC SPARK.WILL RELEASE
HEAT WHEN ADSORBING WATER.LG QUANT OF SIEVE QUICKLY ADSORBS
EQUILIBRIUM AMT OF WATER S IEVES BECOME HOT TO CAUSE THERM BURN.

Respiratory Protection:IS DUSTY CONDITIONS PREVAIL USE OF APPROVED
NIOSH/MSHA DUST MASK IS RECOMMENDED.
Ventilation:NONE SPECIFIED BY MANUFACTURER.
Protective Gloves:CLS-WEAVE COTTON GLOVE/TIGHT FIT WRISTLE
Eye Protection:NONE SPECIFIED BY MANUFACTURER.
Other Protective Equipment:WEAR LONG SLEEVE
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
PH IN 5%SLURRY:10.3-10.5.

HCC:N1
Boiling Pt:B.P. Text:NP
Melt/Freeze Pt:M.P/F.P Text:NP
Decomp Temp:Decomp Text:NP
Vapor Pres:NP
Vapor Density:NP
Spec Gravity:2.1
pH:SUPPLE
Viscosity:NP
Evaporation Rate & Reference:NP
Solubility in Water:INSOLUBLE.
Appearance and Odor:WHITE, GRAY, OR TAN, BEADS, ODORLESS.
Percent Volatiles by Volume:NP
Corrosion Rate:NP

Stability Indicator/Materials to Avoid:YES
REACTS W/HF & STRONG ACIDS OR ALKALI.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:NONE SPECIFIED BY MANUFACTURER.

Waste Disposal Methods:NOT KNOWN TO HAVE ANY ADVERSE EFFECT ON AQUATIC
ENVIRO WHEN PROPERLY DISPO.INSOLUBE/NON-TOXIC.LANDFILL IAW
LOC/STATE/FED REGS.COVER TO AVOID BLOWING OF DUST.

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.