Product ID:LUDOX COLLOIDAL SILICA,GRADE(SEE ADDL DATA)
MSDS Date:01/01/1985
FSC:6850
NIIN:00K001531
MSDS Number: BCDBV

E.I. DUPONT DE NEMOURS & COMPANY,INC.

Emergency Phone: (302) 774-2421

Cage: 19898

E.I. DUPONT DE NEMOURS & CO., INC.

1635 WILMINGTON, DE 19898 US

Telephone: 800-441-7515;800-441-9442

Cage: 19898

SILICA,AMORPHOUS(HYDRATED);CAS #7631-86-9;% WT RANGE30-50 %

RTECS: VV7322000

Fraction By Weight: 40.0%

SODIUM OXIDE(PRESENT AS TITRABLE ALKALI);CAS #12401-86-4; %

CAS: 12401-86-4

RTECS: WC4800000

Fraction By Weight: 0.41%

AMMONIA (SARA III)

CAS: 7664-41-7

RTECS: BO0875000

Fraction By Weight: 0.16%

OSHA PEL 50 PPM

ACGIH TLV: 25 PPM/35 STEL; 9293

EPA Report Quantity: 100 LBS

DOT Report Quantity: 100 LBS

WATER;CAS #7732-18-5; %WT BY DIFFERENCE-

CAS: 7732-18-5

RTECS: ZC0110000

Fraction By Weight: 59.4%

Effects of Overexposure:LUDOX WP CAUSES EYE BURNS/SKIN IRRITATION;OTHER
GRADES MAY IRRIT EYES;LONG EXPOSUR MAY PNEUMOCONIOS

First Aid:EYES:IMMEDIATELY FLUSH W/PLENTY OF WATER FOR AT LEAST 15
MIN.CALL A PHYSICIAN;SKIN:WASH W/PLENTY OF WATER WHILE REMOVING
CONTAMINATED CLOTHING & SHOES.

Flash Point:NONE
Lower Limits:NONE
Upper Limits:NONE
Extinguishing Media:CO*2, FOAM, DRY CHEM.
Fire Fighting Procedures:NONE
Unusual Fire/Explosion Hazard:NONE

Spill Release Procedures:USE PROTECTIVE EQUIPMENT IF NEEDED.CONTAIN &
ABSORB W/SUITABLE COMMERCIAL ABSORBENT & SHOVEL TO CLOSED
CONTAINER,OR FLUSH AREA WITH WATER TO CHEMICAL SEWER.

Handling and Storage Precautions:KEEP CONTAINERS TIGHTLY CLOSED.STORE
IN COOL PLACE BUT AT TEMP ABOVE 2C(35F) TO AVOID FREEZING AND
IRREVERSABLE PRECIPITATION OF SILICA.
Other Precautions:DO NOT GET LUDOX WP IN EYES,SKIN OR CLOTHING;OTHER
GRADES:AVOID CONTAC W/EYES,SKIN/CLOTHG;ALL GRADES:AVOID BREATHG
MISTS/DUSTS FM DRIED DOWN PRODUCTS WASH THOROUGHLY AFTER HANDLING.

Respiratory Protection:NONE KNOWN
Ventilation:HAVE GOOD GEN VENTILATION TO KEEP MIST/DUST CONC BELOW TLV
Protective Gloves:RUBBER
Eye Protection:CHEM SPLASH GOGGLES
Other Protective Equipment:NONE
Supplemental Safety and Health
MSDS FM MFR DATED:8/81;WASH CONTANINATD CLOTHES BEFORE REUSE & BEFORE
LUDOX DRIES;OSHA TWA IS=20MPPCF;ACGIH TLV-TWA= 6MG/CUM,TOTAL DUST;
3MG/CUM RESPIRABLE DUST-LIMITS CORRELATS TO 20PPMCF.

HCC:N1
Boiling Pt:B.P. Text:100C(212F)
Vapor Pres:24
Vapor Density:1.0
Spec Gravity:1.3
Evaporation Rate & Reference:1 (BUTYL ACETAT=1)
Solubility in Water:COMPLETE
Appearance and Odor:COLORLESS,CLEAR TO OPALESCENT LIQUID,ODORLESS.
Percent Volatiles by Volume:60

Stability Indicator/Materials to Avoid:YES
NO KNOWN HAZARDOUS INCOMPATIBILITY
Stability Condition to Avoid:NONE
Hazardous Decomposition Products:NO KNOWN HAZARDOUS DECOMPOSITION

Waste Disposal Methods:KEEP IN COVERED DRUMS,PENDING DISPOSAL. HANDLE &
DISPOSE IN FULL COMPLIANCE WITH ALL APPLICABLE
INTERNATIONAL,FEDERAL,STATE, & LOCAL 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.