Product ID:ARDROX 9D4A
MSDS Date:10/25/1989
FSC:6850
NIIN:01-264-8683
MSDS Number: BHJTR

ARDROX INC

16961 KNOTT AVE
LA MIRADA, CA 90638-6015
US

Emergency Phone: 800-424-9300

Info Phone: 714-739-2821

Cage: 23373

BRENT AMERICA, INC.

LA MIRADA, CA 90638-6015 US

Telephone: 714-739-2821

Cage: 23373

MAGNESIUM OXIDE

CAS: 1309-48-4

RTECS: OM3850000

OSHA PEL 15 MG/M3 PARTICULATE

ACGIH TLV: 10 MG/M3;TDUST; 9293

PENTAERYTHRITOL

CAS: 115-77-5

RTECS: RZ2490000

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3; 9293

Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHALE: EXPOSURE TO DUST IS IRRITATING
TO THE RESPIRATORY TRACT. SKIN: CONTACT WITH THE DUST MAY IRRITATE
THE SKIN, CAUSING REDNESS, ITCHING AND PAIN. SYMPTOMS MAY INCLUDE
DRYNESS, CHAPPING, AND REDDE NING OF SKIN. EYE: MAY CAUSE SLIGHT
TEMPORARY EYE IRRITATION. SWALLOWING USUALLY NOT HARMFUL.
Explanation of Carcinogenicity:NONE OF THE CHEMICALS IN THIS PRODUCT IS
LISTED BY IARC, NTP OR OSHA AS A CARCINOGEN.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:PERSONS WITH A HISTORY OF SKIN AND
RESPIRATORY DISORDERS MAY BE AT INCREASED RISK FROM EXPOSURE.

First Aid:INHALATION: REMOVE SUBJECT TO FRESH AIR. MAINTAIN BREATHING.
EYE: FLUSH WITH PLENTY OF WATER FOR 15 MINUTES. GET IMMEDIATE
MEDICAL ATTENTION. SKIN: WASH WITH SOAP AND WATER. INGESTION: DO
NOT INDUCE V OMITING. GIVE LARGE AMOUNTS OF WATER.GET IMMEDIATE
MEDICAL ATTENTION. REMOVE ALL CONTAMINATED CLOTHING.

Flash Point:NONE
Extinguishing Media:USE WATER FOG, CARBON DIOXIDE, FOAM, OR DRY
CHEMICAL.
Fire Fighting Procedures:FIRE FIGHTERS SHOULD USE NIOSH APPROVED SCBA &
FULL PROTECTIVE EQUIPMENT WHEN FIGHTING CHEMICAL FIRE. USE WATER
SPRAY TO COOL NEARBY CONTAINERS EXPOSED TO FIRE.
Unusual Fire/Explosion Hazard:DUST MAY POSE AN UNDEFINED EXPLOSION
HAZARD(AS WITH ANY ORGANIC DUST).

Spill Release Procedures:MOP, SOAK, OR SHOVEL SPILLED MATERIAL INTO
DOT-APPROVED WASTE CONTAAINERS FOR DISPOSAL.
Neutralizing Agent:NONE APPLICABLE FOR THIS MATERIAL

Handling and Storage Precautions:STORE IN COOL, DRY, WELL VENTILATED
AREA. PROTECT FROM PHYSICAL DAMAGE, HEAT AND IGNITION SOURCES. KEEP
CONTAINERS CLOSED.
Other Precautions:EMPTY CONTAINERS CAN HAVE RESIDUES, GASES, AND MISTS
AND SHOULD BE HANDLED ACCORDINGLY.

Respiratory Protection:IF VENTILATION DOES NOT MAINTAIN INHALATION
EXPOSURES BELOW PEL (TLV), USE NIOSH/MSHA APPROVED RESPIRATOR AS
PER CURRENT 29 CFR 1910.134, INSTRUCTIONS/WARNINGS AND
NIOSH-RESPIRATOR SELECTION.
Ventilation:MECHANICAL (GENERAL) VENTILATION IS REQUIRED. LOCAL EXHAUST
MAY BE REQUIRED IF WORK AREA IS NOT VENTED.
Protective Gloves:RUBBER
Eye Protection:CHEMICAL SAFETY GOGGLES
Other Protective Equipment:SAFETY SHOWER AND EYE BATH. OTHER EQUIPMENT
AS REQUIRED TO MINIMIZE EXPOSURE FROM PROLONGED OR REPEATED
CONTACT.
Work Hygienic Practices:WASH THROUGHLY AFTER HANDLING AND BEFORE
EATING. LAUNDER CONTAMINATED CLOTHING BEFORE REUSE.
Supplemental Safety and Health
QPL-25135-15

HCC:N1
Vapor Pres:<0.01
Solubility in Water:MODERATE
Appearance and Odor:WHITE, CRYSTALLINE, FREE-FLOWING POWDER

Stability Indicator/Materials to Avoid:YES
WATER; EXOTHERMIC REACTION WITH WATER TO FORM INSOLUBLE MAGNESIUM
OXIDE.
Stability Condition to Avoid:HEAT, FLAMES AND SPARKS. CONTAMINATION
WITH WATER. GENERATION OF AIRBORNE DUST. AVOID CREATING DUST
CLOUDS/MAY IGNITE
Hazardous Decomposition Products:THERMAL DECOMPOSITION PRODUCTS ARE
HIGHLY DEPENDENT ON THE COMBUSTION CONDITIONS.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH ALL APPLICABLE
FEDERAL, STATE AND LOCAL LAWS AND 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.