===================== Product Identification =====================
MSDS NAME:FORMED MOLECULAR SIEVE
NIIN:00-735-5370
MSDS Number: BLWBW
=== Responsible Party ===
Company:GRACE W R AND CO DAVISON CHEMICAL DIV
Address:10 E BALTIMORE STREET
Box:2117
City:BALTIMORE
State:MD
ZIP:21203
Country:US
Info Phone Num:301-659-9000
Emergency Phone Num:301-659-9O58,(HOME-301-874-2009)
CAGE:0NAV2
=== Contractor Identification ===
Company:GRACE W R AND CO
Address:919 18TH ST NW
City:WASHINGTON
State:DC
ZIP:20006
Country:US
Phone:410-659-9000
CAGE:0NAV2
Company:W R GRACE & CO. DAVISON CHEMICAL DIVISION
Address:10 E BALTIMORE STREET
Box:2117
City:BALTIMORE
State:MD
ZIP:21202-1630
Country:US
Phone:410-659-9000
CAGE:16210
============= Composition/Information on Ingredients =============
Name:SODIUM OXIDE
CAS:12401-86-4
RTECS #:WC4800000
Other REC Limits:NONE SPECIFIED
Name:SILICON DIOXIDE, AMORPHOUS, (SILICA GEL)
CAS:112945-52-5
RTECS #:VV7310000
Other REC Limits:NONE SPECIFIED
OSHA PEL:6 MG/M3 TDUST
ACGIH TLV:10 MG/M3 TDUST
Name:ALPHA-ALUMINA (ALUMINUM OXIDE) (EPA LISTS ONLY FIBROUS
FORMS) (SARA III)
CAS:1344-28-1
RTECS #:BD1200000
Other REC Limits:NONE SPECIFIED
OSHA PEL:15 MG/M3 TDUST
ACGIH TLV:10 MG/M3 TDUST; 9293
Name:SILICA, CRYSTALLINE - FUSED
CAS:60676-86-0
RTECS #:VV7328000
Other REC Limits:NONE SPECIFIED
OSHA PEL:SEE TABLE Z3
ACGIH TLV:0.1 MG/M3 RDUST;9293
Name:KAOLIN
CAS:1332-58-7
RTECS #:GF1670500
Other REC Limits:NONE SPECIFIED
OSHA PEL:15 MG/M3 TDUST
ACGIH TLV:2 MG/M3 TDUST; 9293
Name:WATER
CAS:7732-18-5
RTECS #:ZC0110000
Other REC Limits:NONE SPECIFIED
===================== Hazards Identification =====================
LD50 LC50 Mixture:ORAL LD50 (RAT) IS EST. >31,600 MG/KG
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:YES OSHA:NO
Health Hazards Acute and Chronic:ACUTE: EYE, SKIN & RESPIRATORY TRACT
IRRITATION. CHRONIC: THE DRYING ACTION OF THIS MATERIAL CAN CAUSE
IRRITATION OF THE MUCOUS MEMBRANES OF THE NOSE AND THROAT AND
IRRITATION OF THE SKIN. AVOID PROLO NGED BREATHING OF THE DUST OR
CONTACT OF DUST WITH THE SKIN.
Explanation of Carcinogenicity:THE QUARTZ INGREDIENT (CRYSTALLINE
SILICA) IS PROBABLY CARCINOGENIC TO HUMANS BY IARC.
Effects of Overexposure:CAN CAUSE EYE, SKIN AND RESPIRATORY TRACT
IRRITATION.
Medical Cond Aggravated by Exposure:MANUFACTURER KNOWS OF NO MEDICAL
CONDITIONS ABNORMALLY AGGRAVATED BY EXPOSURE TO THIS PRODUCT.
======================= First Aid Measures =======================
Eyes: IMMEDIATELY WASH FROM EYES WITH LARGE AMOUNTS OF WATER,
OCCASIONALLY LIFTING THE UPPER & LOWER EYE LIDS. IF IRRITATION
OCCURS AND PERSISTS, SEEK MEDICAL ATTENTION. SKIN: WASH WITH SOAP
AND WATER . INGESTION: MATERIAL WILL PASS THROUGHTHE BODY NORMALLY.
INHALATION: REMOVE TO FRESH AIR.
===================== Fire Fighting Measures =====================
Flash Point:NONE
================== Accidental Release Measures ==================
Spill Release Procedures:SWEEP OR VACUUM UP OR FLUSH TO SEWER TREATED
FOR SUSPENDED SOLIDS REMOVAL.
Neutralizing Agent:NONE REQUIRED
====================== Handling and Storage ======================
Handling and Storage Precautions:AVOID PROLONGED BREATHING OF THE DUST
OR CONTACT OF DUST WITH THE SKIN. WHEN HANDLING, WEAR LONG SLEEVES
AND CLOSE-WEAVE COTTON GLOVES WITH WRISTBANDS
Other Precautions:WEAR GOGGLES IF DUST CAUSES EYE DISCOMFORT. WEAR A
PROPERLY FITTED NIOSH-APPROVED DUST RESPIRATOR FOR DUSTY
CONDITIONS. PRODUCT WILL RELEASE HEAT WHEN ABSORBING WATER. AVOID
CONTACT UNDER THESE CONDIT IONS.
============= Exposure Controls/Personal Protection =============
Respiratory Protection:WEAR A PROPERLY FITTED NIOSH/MSHA APPROVED DUST
RESPIRATOR IF CONDITIONS ARE DUSTY.
Ventilation:MECHANICAL(GENERAL) VENTILATION IS USUALLY ADEQUATE TO
MAINTAIN DUST LEVELS BELOW TLV FOR NUISANCE DUST.
Protective Gloves:CLOSE-WEAVE COTTON WITH TIGHT WRISTBANDS
Eye Protection:GOGGLES FOR DUSTY CONDITIONS
Other Protective Equipment:LONG SLEEVED WORK CLOTHING.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING AND BEFORE
EATING, DRINKING OR SMOKING. VACUUM UP ANY DUST. LAUNDER CLOTHING
BEFORE REUSE
Supplemental Safety and Health
SILICA GEL IS A SYNTHETIC AMORPHOUS SILICA NOT TO BE CONFUSED WITH
CRYSTALLINE SILICA. EPIDEMIOLOGICAL STUDIES INDICATE LOW POTENTIAL
FOR ADVERSE HEALTH EFFECTS. SILICA GEL IS CONSIDERED TO BE A NUISA
NCE DUST. IN THE ACTIVATED FORM, SILICAGEL ACTS AS A DESICCANT &
CAN CAUSE A DRYING IRRITATION OF THE MUCOUS MEMBRANES.
================== Physical/Chemical Properties ==================
HCC:N1
Spec Gravity:2.1
pH:10,SOL
Solubility in Water:NEGLIGIBLE
Appearance and Odor:WHITE, GRAY, OR TAN BEADS. ODORLESS.
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
STRONG ACIDS, ALKALIES AND HF.
Stability Condition to Avoid:KEEP CONTAINERS TIGHTLY SEALED TO PROTECT
PRODUCT QUALITY. KEEP PRODUCT DRY.
Hazardous Decomposition Products:NONE
==================== Disposal Considerations ====================
Waste Disposal Methods:DISPOSE IN AN APPROVED LANDFILL ACCORDING TO
LOCAL, STATE AND FEDERAL REGULATIONS. COVER PROMPTLY TO AVOID
BLOWING 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.
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