Product ID:PETROBOND
MSDS Date:04/26/1986
FSC:8040
NIIN:00N056686
MSDS Number: BWGHK

NL BAROID/NL INDUSTRIES INC

HOUSTON, TX 77001
US

Emergency Phone: 713-527-1447

Info Phone: 713-527-1447

Cage: IO956

NL BAROID/NL INDUSTRIES INC

1675 HOUSTON, TX 77001 US

Telephone: 713-527-1447

Cage: IO956

SILICA

CAS: 60676-50-0

OSHA PEL N/K

ACGIH TLV: N/K

LOW CONCENTRATIONS OF CRYSTALLINE SILICA IN THE FORM OF

RTECS: 9999999ZZ

OSHA PEL N/K

ACGIH TLV: N/K

SILICA, CRYSTALLINE - QUARTZ

CAS: 14808-60-7

RTECS: VV7330000

OSHA PEL N/K

ACGIH TLV: 0.1 MG/M3 RDUST

SILICA, CRYSTALLINE - CRISTOBALITE

CAS: 14464-46-1

RTECS: VV7325000

OSHA PEL N/K

ACGIH TLV: 0.05 MG/M3 RDUST

SILICA, CRYSTALLINE - TRIDYMITE

CAS: 15468-32-3

RTECS: VV7335000

OSHA PEL N/K

ACGIH TLV: 0.05 MG/M3 RDUST

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:SKIN: POTENTIAL IRRITANT. EYES:
IRRITANT. INHALATION: IRRITATION TO LUNGS, NOSE AND THROAT;
PROLONGED INHALATION MAY CAUSE LUNG INJURY OR DISEASE.
Explanation of Carcinogenicity:SILICA, CRYSTALLINE-QUARTZ, CRISTOBALITE
& TRIDYMITE: IARC MONOGRAPHS, SUPPLEMENT, VOL 7, PG 341, 1987: GRP
2A. (SUPDAT)
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INGEST: CALL MD IMMEDIATELY . INHAL: REMOVE TO FRESH AIR.
SUPPORT BREATHING (GIVE OXYGEN/ARTIFICIAL RESPIRATION) . EYES: WASH
WITH WATER FOR AT LEAST 15 MINUTES. SKIN: WASH ALL CONTACTED A REAS
WITH WATER.

Extinguishing Media:WATER.
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NO FIRE OR EXPLOSION HAZARD.

Spill Release Procedures:NORMAL HOUSEKEEPING; SWEEP UP AND PLACE IN
DISPOSAL CONTAINER.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN SHELTERED AREA OR COVER TO
PROTECT FROM MOISTURE.
Other Precautions:AVOID CREATING DUSTY CONDITIONS.

Respiratory Protection:IN DUSTY CONDITIONS, USE A NIOSH/MSHA APPROVED
MECHANICAL RESPIRATOR FOR NONTOXIC DUSTS.
Ventilation:MECHANICAL, GENERAL ROOM VENTILATION. USE LOCAL VENTILATION
TO MAINTAIN TLV.
Protective Gloves:BUTYL RUBBER.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:APRON, COVERALLS.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
EXPLAN OF CARCIN: NTP 7TH ANNUAL REPORT ON CARCINOGENS, 1994:
ANTICIPATED TO BE CARCINOGEN.

Spec Gravity:2.0 (H*2O=1)
Appearance and Odor:RED POWDER.

Stability Indicator/Materials to Avoid:YES
NONE.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:NOT DETERMINED.

Waste Disposal Methods:DISPOSAL MUST BE IN ACCORDANCE WITH FEDERAL,
STATE AND LOCAL REGULATIONS . DESIGNATED LANDFILL.

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.