Product ID:SKC-NF CLEANER/REMOVER,FORMERLY SKC-NF/ZC-7
MSDS Date:01/01/1991
FSC:6850
NIIN:00-585-6426
MSDS Number: BNCFK

MAGNAFLUX CORPORATION

7300 WEST LAWRENCE AVENUE
CHICAGO, IL 60656-3504
US

Emergency Phone: 708-867-8000/800-424-9300(CHEMTREC)

Info Phone: 708-867-8000

Preparer: BRUCE C.GRAHAM,CHIEF CHEM

Cage: 37676

ILLINOIS TOOL WORKS INC MAGNAFLUX DIV

GLENVIEW, IL 60025 US

Telephone: 847-657-5300/

Cage: 37676

METHYL CHLOROFORM (1,1,1-TRICHLOROETHANE) (SARA III)

CAS: 71-55-6

RTECS: KJ2975000

Fraction By Weight: 96.0%

OSHA PEL 350 PPM

ACGIH TLV: 350 PPM/450STEL;9394

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

METHYLAL (DIMETHOXYMETHANE)

CAS: 109-87-5

RTECS: PA8750000

Fraction By Weight: 1 - 3%

OSHA PEL 1000 PPM

ACGIH TLV: 1000 PPM; 9192

TERT-BUTYL ALCOHOL (SARA III)

CAS: 75-65-0

RTECS: EO1925000

Fraction By Weight: 1 - 3%

OSHA PEL 100 PPM

ACGIH TLV: 100PPM 9394

Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: IRRITATION, CENTRAL NERVOUS
SYSTEM EFFECTS. CHRONIC: DERMATITIS.
Effects of Overexposure:INHALATION: CAUSES DIZZINESS, DROWSINESS,
NAUSEA. CAUSES UNCONSCIOUSNESS AT HIGH EXPOSURE. SKIN: NOT ABSORBED
THROUGH SKIN IN SIGNIFICANT AMOUNTS, HOWEVER, IRRITATES BY
DISSOLVING SKIN OILS. EYES: IRR ITATING DUE TO STRONG SOLVENT
ACTION. INGESTION: LOW SINGLE DOSE TOXICITY IN TEST ANIMALS.
Medical Cond Aggravated by Exposure:NONE KNOWN TO MANUFACTURER.

First Aid:INHALATION:REMOVE TO FRESH AIR.IF NOT BREATHING,GIVE CPR.IF
BREATHING IS DIFFICULT,GIVE OXYGEN; SKIN:WASH OFF IN FLOWING WATER
OR SHOWER.RMV CONTAMINATED CLOTHING AND WASH BEFORE REUSE.USE
SOOTHING LO TION; EYES:FLUSH EYES WITH A STEADY,GENTLE FLOW OF
WATER.GET MEDICAL ASST; INGESTION:DO NOT INDUCE VOMITING.IF VOMIT
IS INHALED,IT MAY CAUSE ASPHYXIATION.GET MED ATTN IMMEDIATELY; IN
EMERGENCY CALL MD

Flash Point:NONE
Lower Limits:10.0%
Upper Limits:15.0%
Extinguishing Media:EXTINGUISH WITH AGENT SUITABLE FOR SURROUNDING FIRE
Fire Fighting Procedures:USE WATER TO COOL FIRE EXPOSED CONTAINERS.
FIREFIGHTERS USE SELF-CONTAINED BREATHING APPARATUS AND FULL
PROTECTIVE CLOTHING.
Unusual Fire/Explosion Hazard:VAPORS PARTIALLY DECOMPOSE TO TOXIC GASES
WHEN EXPOSED TO FLAME, ARCS OR RED HOT SURFACES. CAN BE A MAJOR
CONTRIBUTING FACTOR TO A FIRE IN PROGRESS.

Spill Release Procedures:REMOVE PERSONNEL. ELIMINATE IGNITION SOURCES.
VENTILATE. WEAR PROTECTIVE CLOTHING AND EQUIPMENT. ABSORB IN INERT
MATERIAL AND PLACE IN APPROPIATE DISPOSAL CONTAINER AND COVER.

Handling and Storage Precautions:STORE AWAY FROM HEAT SOURCES TO
MINIMIZE THE DANGER FROM EXPOSURE TO FIRES. STORE IN DRY, COOL,
WELL VENTILATED AREA.
Other Precautions:DO NOT USE AROUND FLAMES OR RED HOT SURFACES. DO NOT
HEAT ABOVE 130F. AVOID FREQUENT/PROLONGED EXPOSURE TO SKIN. AVOID
BREATHING VAPORS.

Respiratory Protection:IF USED IN CONFINED AREA MASK WITH SEPARATE AIR
SUPPLY.
Ventilation:LOCAL EXHAUST PREFERRED TO CONTROL TLV IN AIR
Protective Gloves:RUBBER
Eye Protection:SAFETY GOGGLES
Other Protective Equipment:FULL WORK CLOTHING TO PREVENT REPEATED OR
PROLONGED CONTACT. EYE WASH STATION AND SAFETY SHOWER.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING. LAUNDER
CONTAMINATED CLOTHING BEFORE REUSE.
Supplemental Safety and Health
ODOR OF METHYL CHLOROFORM CAN BE DETECTED AT 100 PPM, BUT IT IS NOT
STRONG ENOUGH TO CAUSE DISCOMFORT AT 1000 PPM. PEL IS 350 PPM.
SKC-NF SHOULD NOT BE USED IN A VAPOR DEGREASER.

HCC:T4
Boiling Pt:B.P. Text:162F/72C
Vapor Pres:230
Vapor Density:4
Spec Gravity:1.3
Evaporation Rate & Reference:3.0 (ETHYL ALCOHOL = 1)
Solubility in Water:NEGLIGIBLE
Appearance and Odor:CLEAR, COLORLESS, MOBILE LIQUID, FAINT ODOR.
Percent Volatiles by Volume:100

Stability Indicator/Materials to Avoid:YES
POWDERED ZINC AND ALUMINUM.
Stability Condition to Avoid:RED HOT SURFACES, OPEN FLAME, ARCS.
Hazardous Decomposition Products:PHOSGENE, HYDROCHLORIC ACID GAS.

Waste Disposal Methods:DISPOSE OF AS EPA HAZARDOUS WASTE #F002. LIQUID
MAY BE SENT TO SOLVENT RECLAIMER. DISPOSE OF IN FULL COMPLIANCE OF
FEDERAL, STATE, AND LOCAL REGULATORY STATUTES.

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.