BHZRZ - K-90

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Product Identification

Product ID:K-90
MSDS Date:06/07/1988
FSC:6520
NIIN:00F010936
MSDS Number: BHZRZ

Responsible Party
KERR MANUFACTURING COMPANY
28200 WICK ROAD
ROMULUS, MI 48174

Emergency Phone: (313) 946-7800

Info Phone: (313) 946-7800

Cage: EO529

Contractor
KERR MANUFACTURING COMPANY, DIVISION OF SYBRON COR
ROMULUS, MI 48174 US

Telephone: (313) 946-7800

Cage: EO529

Ingredients

SILICA, CRYSTALLINE - CRISTOBALITE

CAS: 14464-46-1

RTECS: VV7325000

Fraction By Weight: 25.0%

OSHA PEL SEE TABLE Z3

ACGIH TLV: 0.05 MG/M3 RDUST9293


SILICA AMORPHOUS HYDRATED, SILICEOUS EARTH, FUMED

CAS: 112945-52-5

RTECS: VV7310000

Fraction By Weight: 49.0%

OSHA PEL 80 MG/CUM (%SIO2+2)

Hazards

Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:YES OSHA:YES
Health Hazards Acute and Chronic:EYE: IRRITATION. SKIN: DRYING.
INHALATION: MAY CAUSE LUNG INJURY, SILICOSIS, PULMONARY FIBROSIS &
DEATH. INGESTION: HARDENS WHEN WETTED & MAY RESULT IN AN
OBSTRUCTION.
Explanation of Carcinogenicity:IARC REPORTS LIMITED EVIDENCE OF THE
CARCINOGENCITY OF CRYSTALLINE SILICA TO HUMANS. IARC CLASS 2A.
Effects of Overexposure:EYE: IRRITATION. SKIN: DRYING. INHALATION: MAY
CAUSE LUNG INJURY, SILICOSIS, PULMONARY FIBROSIS & DEATH.
INGESTION: HARDENS WHEN WETTED & MAY RESULT IN AN OBSTRUCTION.

First Aid

First Aid:EYE: WASH W/LARGE AMOUNTS OF WATER, GET MED ATT. SKIN: WASH
W/SOAP & WATER. INHALATION: MOVE EXPOSED PERSON TO FRESH AIR.
INGESTION: CONSULT PHYSICIAN.

Accidental Release

Spill Release Procedures:VENTILATE AREA OF SPILL OR RELEASE. VACUUM OR
SWEEP UP. AVOID UNNECESSARY STIRRING OR HANDLING IN ORDER TO
PREVENT FORMATION OF DUST.

Handling

Handling and Storage Precautions:DON'T BREATHE DUST. KEEP CONTAINER
CLOSED. USE ACCORDING TO DIRECTIONS.
Other Precautions:NONE

Exposure Controls

Respiratory Protection:USE NIOSH-APPROVED EQUIPMENT.
Ventilation:USE SUFFICIENT LOCAL EXHAUST TO REDUCE THE LEVEL OF
RESPIRABLE CRYSTALLINE SILICA TO THE PEL.
Protective Gloves:OPTIONAL
Eye Protection:GOGGLES
Work Hygienic Practices:USE GOOD PERSONAL HYGIENE.
Supplemental Safety and Health

Chemical Properties

Vapor Pres:0
Solubility in Water:SLIGHT
Appearance and Odor:OFF WHITE; ODORLESS POWDER.

Stability

Stability Indicator/Materials to Avoid:YES
HYDROLUORIC ACID, SILICON TETRAFLUORIDE
Stability Condition to Avoid:NONE

Disposal

Waste Disposal Methods: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.