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MSDS  : SYLOID SILICAS ID/AEROGEL GRADES, 72FP
CAS  : 63231-67-4
NAME  : silica gel; (synthetic amorphous silica)
===================== Product Identification =====================

MSDS NAME:SYLOID SILICAS ID/AEROGEL GRADES, 72FP
NIIN:00N028257
MSDS Number: BPZFB
=== Responsible Party ===
Company:W R GRACE & CO. DAVISON CHEMICAL DIVISION
Address:10 E BALTIMORE STREET
Box:2117
City:BALTIMORE
State:MD
ZIP:21202-1630
Country:US
Info Phone Num:301-659-9000;301-659-9058
Emergency Phone Num:301-659-9000;301-874-2009
Preparer's Name:J.H. CONVEY
CAGE:16210
=== Contractor Identification ===
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:SILICA GEL; (SYNTHETIC AMORPHOUS SILICA)
CAS:63231-67-4
RTECS #:VV7322000
Fraction by Wt: 99.4%
OSHA PEL:6 MG/M3
ACGIH TLV:10 MG/M3

===================== Hazards Identification =====================

LD50 LC50 Mixture:LD50:(ORAL,RAT)EST. >31,600 MG/KG.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:SILICA GEL IS A SYNTHETIC AMORPHOUS
SILICA NOT TO BE CONFUSED W/CRYSTALLINE SILICA. EPIDEMIOLOGICAL
STUDIES INDICATE LOW POTENTIAL FOR ADVERSE HEALTH EFFECTS. SILICA
GEL IS CONSIDERED BY DAVISON TO BE A NUISANCE DUST. IN ACTIVATED
FORM, SILICA GEL ACTS AS A DESICCANT & CAN CAUSE A DRYING
IRRITATION OF (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ:MUCOUS MEMBRANES & SKIN IN CASES OF
SEVERE EXPOSURE. NOT CONSIDERED AN OCULAR IRRITANT. ANIMAL TESTS
WITH AN 18 MONTH EXPOSURE AT 15 MG/M3 SHOWED SILICA DEPOSITION IN
RESPIRATORY MACROPHAGES AND LYMPH NODES, MINIMUM LUNG FUNCTION
IMPAIRMENT, AND NO SILICOSIS.
Medical Cond Aggravated by Exposure:NO MEDICAL CONDITIONS ABNORMALLY
AGGRAVATED BY EXPOSURE TO THIS PRODUCT.

======================= First Aid Measures =======================

First Aid:EYE:IMMEDIATELY WASH W/LARGE AMOUNTS OF WATER FOR AT LEAST 15
MIN, OCCASIONALLY LIFTING LIDS. IF IRRITATION OCCURS & PERSISTS,
GET MD. SKIN:WASH W/SOAP & WATER. INGEST:MATERIAL WILL PASS THROUGH
THE B ODY NORMALLY. INHAL:REMOVE TO FRESH AIR.

===================== Fire Fighting Measures =====================

Extinguishing Media:NON-FLAMMABLE. USE MEDIA SUITABLE FOR SURROUNDING
FIRE .
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE SPECIFIED BY MANUFACTURER.

================== Accidental Release Measures ==================

Spill Release Procedures:NOT KNOWN TO HAVE ANY ADVERSE EFFECT ON THE
AQUATIC ENVIRONMENT. THEY ARE INSOLUBLE AND NON-TOXIC. SWEEP OR
VACUUM UP OR FLUSH TO SEWER.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

====================== Handling and Storage ======================

Handling and Storage Precautions:WHEN POURING INTO A CNTNR OF FLAMMABLE
LIQUID, GROUND BOTH CNTNRS ELECTRICALLY TO PREVENT STATIC ELECTRIC
SPARK. KEEP TIGHTLY SEALED TO PROT QUALITY.
Other Precautions:AVOID PRLNGD BRTHG OF DUST/CNTCT OF DUST W/SKIN.
DRYING ACTION CAN CAUSE IRRIT OF MUCOUS MEMBRANES OF NOSE & THROAT
& IRRIT OF SKIN. IF USE REQUIRES (SUPP DATA)

============= Exposure Controls/Personal Protection =============

Respiratory Protection:IF DUSTY CONDITIONS PREVAIL, WEAR PROPERLY
FITTED NIOSH/MSHA APPROVED DUST RESPIRATOR.
Ventilation:NONE SPECIFIED BY MANUFACTURER.
Protective Gloves:CLOSE-WEAVE COTTON GLOVES (SUPP DATA)
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:LONG SLEEVES.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
PH: 5% SLURRY: 6-8. OTHER PREC: MANUAL HNDLG, WEAR LONG SLEEVES &
CLOSE-WEAVE COTTON GLOVES W/TIGHT-FITTING WRISTLETS. PROT
GLOVES:W/TIGHT-FITTING WRISTLETS.

================== Physical/Chemical Properties ==================

HCC:N1
Spec Gravity:2.1
pH:SUPDAT
Solubility in Water:INSOLUBLE
Appearance and Odor:DRY WHITE POWDER, AVERAGE PARTICLE SIZE 2.5-15
MICRONS, NO ODOR.

================= Stability and Reactivity Data =================

Stability Indicator/Materials to Avoid:YES
REACTS WITH HYDROGEN FLUORIDE.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:NONE SPECIFIED BY MANUFACTURER.

==================== Disposal Considerations ====================

Waste Disposal Methods:DISPOSE IN AN APPROVED LANDFILL ACCORDING TO
FEDERAL, STATE AND LOCAL REGULATIONS. COVER PROMPTLY 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.

*** END OF RECORD ***
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NAMECAS
SYLOID SILICAS ID/AEROGEL GRADES, 72FP 63231-67-4
SYLOID SILICAS ID/AEROGEL GRADES, 72 63231-67-4
9605, NITRIC ACID 7697-37-2
7732-18-5
9604, NITRIC ACID 7697-37-2
7732-18-5
9616, NITRIC ACID 7697-37-2
7732-18-5
6901, NITRIC ACID 7697-37-2
7732-18-5
9598, NITRIC ACID 7697-37-2
7732-18-5
LTT NASHUA III 64742-48-9
1333-86-4
RUST PEL NO. 20 8052-41-3
1330-20-7
GLAZE N SEAL WET LOOK LACQUER 123-86-4
67-63-0
108-65-6
108-88-3
64742-89-8
VULCANOX SOLVENT 1330-20-7
ACTIVATOR NO. 330 71-36-3
108-88-3
108-94-1
107-98-2
67-63-0
R-2, RUST INHIBITOR 7632-00-0
SUPER SOLV 7 71-55-6
124-38-9
HYDRECON 70 65997-16-2
1302-93-8
14808-60-7
MOGULAB PROTECH II HCI REAGENT, 5105 7647-01-0
URALITE 3160 PART A 5124-30-1
68310-52-1
URALITE 3160 PART B 84-74-2
872-50-4
101-77-9
25214-70-4
69178-40-1
ALKYD PORCH & DECK ENAMEL BLACK, 30-52XX 64741-41-9
1317-65-3
1332-58-7
14807-96-6
OXYGEN CELL GEL, 65-0301 1310-58-3
107-21-1
6381-92-6
TIN ATOMIC ABSORPTION STANDARD 7647-01-0
7440-31-5
7732-18-5
5009 HOSPITAL DISINFECTANT 64-17-5
IVY GREEN QUICK DRY SPRAY ENAMEL, 55-305 78-93-3
67-64-1
1330-20-7
74-98-6
75-28-5
BERYLLIUM COPPER ALLOYS 7440-48-4
7440-02-0
7440-50-8
7439-92-1
7440-41-7
ELMER'S WOOD FILLER (ALL SIZES), E-831 471-34-1
14807-96-6
AMERCOAT, 33 108-88-3
108-10-1
68797-32-0
61788-76-9
12001-26-2
13463-67-7
63449-39-8
9003-22-9
78-93-3
TECH RUB-O-MATIC 70995-17-8
AMERCOAT, 33 108-10-1
108-88-3
63449-39-8
61788-76-9
13463-67-7
9005-09-8
9002-86-2
78-93-3
12001-26-2
1308-38-9
78-93-3
1309-37-1
12001-26-2
1333-86-4
AMERCOAT, 33 108-10-1
108-88-3
1330-20-7
61788-76-9
13463-67-7
9005-09-8
9002-86-2
9003-22-9
64742-48-9
1308-38-9
78-93-3
1309-37-1
12001-26-2
1333-86-4
STANNOUS CHLORIDE DIHYDRATE 10025-69-1
MIL-L-9000G 64742-54-7
64742-65-0
68649-42-3
COSMOLINE 1116 64742-52-5
68608-26-4
9016-45-9
68457-79-4
MIL-L-2104D/46152B SAE 30 64742-54-7
64742-65-0
68649-42-3
WITHROW 3V3-30 LUBE OIL 64742-65-0
64742-57-0
CPE 133099, HTH DRY CHLORINATOR GRANULAR 7778-54-3
7647-14-5
10137-74-3
10043-52-4
1305-62-0
471-34-1
7732-18-5
CO-2 FIRE EXTINGUISHER,MIL-E-24269A (SHIPS) 124-38-9
22-204 PRINT KOTE CONFORMAL COATING 108-88-3
75-28-5
74-98-6
71-43-2
SODIUM DIETHYLDITHIOCARBAMATE, S287100 148-18-5
SILVER NITRATE 7761-88-8
TARTARIC ACID 87-69-4
CALCIUM CARBONATE 471-34-1
SODIUM BISMUTHATE 12232-99-4
SODIUM FLUORIDE 7681-49-4
S6014 SODIUM BICARBONATE ACS REAGENT 144-55-8
POTASSIUM CHROMATE 7789-00-6
1018 BARIUM NITRATE 10022-31-8
BROMOTHYMOL BLUE 76-59-5
SODIUM ACETATE 126-96-5
BORIC ACID 10043-35-3
AMMONIUM PARA-MOLYBDATE TETRAHYDRATE; A674 12054-85-2

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