LAWSON SCREEN PRODUCTS -- TW-1087 THINNER
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Material Safety Data Sheet
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MSDS Num: BQTWK
MSDS NAME: TW-1087 THINNER
Responsible Party
Name: LAWSON SCREEN PRODUCTS
Address: 5110 PENROSE ST
City: ST LOUIS MO 63115
Info Phone: 314-382-9300;800-325-8317
Emergency Phone Number: 314-382-9300;800-325-8317
Published: Y
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Contractor Summary
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Name: LAWSON SCREEN PRODUCTS
Address: 5110 PENROSE ST
City: ST LOUIS MO 63115
Phone: 314-382-9300;800-325-8317
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Ingredients
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Cas: 67-64-1
RTECS #: AL3150000
Name: ACETONE; (DIMETHYL KETONE) (PYROACETIC ETHER)
% Wt: 100
OSHA PEL: 1000PPM
ACGIH TLV: 750PPM/1000STEL;9293
EPA Rpt Qty: 5000 LBS
DOT Rpt Qty: 5000 LBS
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Health Hazards Data
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LD50 LC50 Mixture: NONE SPECIFIED BY MANUFACTURER.
Route Of Entry Inds - Inhalation: YES
Skin: YES
Ingestion: NO
Carcinogenicity Inds - NTP: NO
IARC: NO
OSHA: NO
Effects of Exposure: ACETONE IS A LOW TOX SOLV. ACUTE: INHAL: SM QTY OF ACETONE
VAPS OVER LONG PERIODS CAUSES IRRIT OF RESP TRACT, COUGH & HDCH. INHAL OF
ACETONE VAPS @ HIGH CONC PRDCES DRY OF MOUTH & THROAT,DIZZ, NAUS, U
NCOORDINATED MOVEMENTS, LOSS OF COORD SPEECH, DROW, & IN EXTREME CASES,
COMA. SKIN: PRLNGD/RPTD (EFTS OF OVEREXP)
Explanation Of Carcinogenicity: NOT RELEVANT
Signs And Symptions Of Overexposure: HLTH HAZ:SKIN CONT HAS A DEFAT EFT CAUSING
DRY, IRRIT, & MILD DERM. UNDER NORM CIRCUMSTANCES, AMT OF ACETONE THAT IS
ABSORBED THRU SKIN IS QUITE SM. ALTHOUGH SYSTEMATIC INJURY IS UNLIKELY, POSS
SKIN A BSORP SHOULD BE CONSIDERED IN MEETING TLV REQUIREMENTS. EYES: VAPS OF
ACETONE MAY CAUSE IRRIT WHILE LIQ WILL (SUPP DATA)
Medical Cond Aggravated By Exposure: NONE SPECIFIED BY MANUFACTURER.
First Aid: INHAL: REMOVE TO FRESH AIR. IF NOT BRTHG, GIVE ARTF RESP, PREF
MOUTH-TO-MOUTH. IF BRTHG IS DFCLT, ADMINISTER OXYGEN. OBTAIN MED ATTN
PROMPTLY. EYES: IMMED FLUSH WITH POTABLE WATER FOR A MINIMUM OF 15 MIN, SEEK
ASSISTANCE FROM MD (FP N). SKIN: WASH W/SOAP & WATER. LAUNDER CLTHG
BEFORE REUSE. CONT A PHYS IF IRRIT PERSISTS. INGEST: GIVE MILK/WATER. INDUCE
VOMIT BY TICKLING BACK OF THROAT (SUPP DATA)
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Handling and Disposal
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Spill Release Procedures: REMOVE SOURCES OF IGNITION. STOP LEAKS, CONTAIN
SPILL. USE ABSORBENT MATERIAL TO SOAK UP SMALL SPILLS. RECOVER LIQUID FROM
LARGE SPILLS FOR REUSE/DISPOSAL. DO NOT ALLOW LIQUID TO ENTER SEWERS, DRAINS/
WATERWAYS.
Neutralizing Agent: NONE SPECIFIED BY MANUFACTURER.
Waste Disposal Methods: PLACE IN CLSD CONTRS FOR DISP BY LICENSED
CONTRACTOR/BURN IN AN APPRVD INCINERATOR. CONSIDER RECLAIMING LG QTY OF WASTE
ACETONE, IF FEASIBLE. FOLLOW ALL FED, ST & LOC REGS. ACETONE IS
CONSIDERED A HAZ WASTE BY EPA. EPA (RCRA) HW NO. IS U002.
Handling And Storage Precautions: STORE IN CLSD CONTAINERS (CARBON STEEL) IN A
COOL, DRY, WELL-VENTD AREA AWAY FROM OXIDIZING AGENTS, HEAT, SPARKS, &
OPEN FLAME.
Other Precautions: GROUND CONTRS & EQUIP WHEN TRANSFERRING/POURING ACETONE
TO PVNT STATIC BUILDUP. USE LBLD SFTY CANS WHEN HNDLG SM AMTS OF LIQ.
CONSIDER STORING UNDER A NITROGEN PAD. USE NONSPARKING TOOLS.
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Fire and Explosion Hazard Information
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Flash Point Text: 0F,-18C
Extinguishing Media: ALCOHOL FOAM, CARBON DIOXIDE, DRY CHEMICALS.
Fire Fighting Procedures: WEAR NIOSH/MSHA APPROVED SCBA AND FULL PROTECTIVE
EQUIPMENT (FP N). USE WATER TO COOL FIRE-EXPOSED CONTAINERS AND REDUCE FIRE
INTENSITY.
Unusual Fire/Explosion Hazard: VAPORS HVR/AIR & MAY FLOW ALONG SURFACES TO
DISTANT IGNITION SOURCES AND FLASHBACK. USE A BLANKETING EFFECT TO SMOTHER
FLAME.
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Control Measures
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Respiratory Protection: USE A NIOSH/MSHA APPROVED CHEMICAL CARTRIDGE/CANISTER,
GAS MASK (UP TO 5,000 PPM)/SELF-CONTAINED RESPIRATOR W/FULL FACE PIECE (UP TO
20,000 PPM).
Ventilation: LOCAL EXHAUST/MECHANICAL.
Protective Gloves: NEOPRENE/NITRILE.
Eye Protection: CHEM WORK GOG W/FULL LENGTH FSHLD(FP N).
Other Protective Equipment: AN EYEWASH STATION & SFTY SHOWER SHOULD BE AVAIL IN
USE & HNDLG AREAS. SPRINKLER FIRE PROT IS DESIRABLE IN (SUPP DATA)
Work Hygienic Practices: DO NOT EAT OR SMOKE IN AREAS WHERE ACETONE IS USED OR
HANDLED.
Supplemental Safety and Health: EFTS OF OVEREXP: CAUSE SEV IRRIT & POSS EYE
DAM. ACETONE IS AN IRRITANT TO EYES & MUC MEMB. INGEST: ACETONE MAY CAUSE
IRRIT OF GI TRACT & NARCOSIS. TLV IS SET TO PVNT EYE & RESP IRRIT.
TARGET ORGANS:R ESP SYS, SKIN. FIRST AID PROC: W/FINGER. CONT A MD IMMED.
OTHER PROT EQUIP: AREAS OF STOR, HNDLG & USE.
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Physical/Chemical Properties
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B.P. Text: 133F,56C
Vapor Pres: 180@20C
Spec Gravity: 0.79(H*2O=1)
Solubility in Water: COMPLETELY SOLUBLE
Appearance and Odor: A CLEAR, COLORLESS, VOLATILE LIQUID; PLEASANT SWEETISH
ODOR.
Percent Volatiles by Volume: 100
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Reactivity Data
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Stability Indicator: YES
Stability Condition To Avoid: NONE SPECIFIED BY MANUFACTURER.
Materials To Avoid: REACTS VIOGOROUSLY W/STRONG OXIDIZING AGENTS SUCH AS
NITRATES, PERCHLORATES, & CONCENTRATED SULFURIC ACID.
Hazardous Decomposition Products: THERMAL DECOMPOSITION OR BURNING PRODUCES
CARBON MONOXIDE AND CARBON DIOXIDE.
Hazardous Polymerization Indicator: NO
Conditions To Avoid Polymerization: NOT RELEVANT
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Toxicological Information
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Ecological Information
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MSDS Transport Information
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Regulatory Information
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Other Information
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HAZCOM Label
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MSDS NAME: TW-1087 THINNER
Company: LAWSON SCREEN PRODUCTS
Street: 5110 PENROSE ST
City: ST LOUIS MO
Zipcode: 63115
Health Emergency Phone: 314-382-9300;800-325-8317
Label Required IND: Y
Date Of Label Review: 12/07/1992
Status Code: C
Label Date: 12/07/1992
Origination Code: G
Chronic Hazard IND: Y
Eye Protection IND: YES
Skin Protection IND: YES
Signal Word: DANGER
Respiratory Protection IND: YES
Health Hazard: Slight
Contact Hazard: Slight
Fire Hazard: Severe
Reactivity Hazard: None
Hazard And Precautions: EXTREMELY FLAMMABLE LIQUID. AVOID HEAT, SPARKS AND OPEN
FLAME. ACUTE: INHALATION OF VAPORS MAY CAUSE IRRITATION OF RESPIRATORY TRACT,
COUGHING, HEADACHE, DRYNESS OF MOUTH AND THROAT, DIZZINESS, NAUSEA ,
UNCOORDINATED MOVEMENTS, LOSS OF COORDINATED SPEECH, DROWSINESS & COMA.
EYE CONTACT MAY CAUSE IRRITATION AND DAMAGE. INGESTION MAY CAUSE IRRITATION
OF GI TRACT AND NARCOSIS. CHRONIC: NONE LISTED BY MFR. PROLONGED OR REPEATED
SKIN CONTACT MAY CAUSE DEFATTING, DRYING, IRRITATIONAND MILD DERMATITIS.
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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, states, or intends said information to have any application, use or
viability by or to any person or persons outside the Department of Defense
nor any person or persons contracting with any instrumentality of the United
States of America and disclaims all liability for such use. Any person
utilizing this instruction who is not a military or civilian employee of the
United States of America should seek competent professional advice to verify
and assume responsibility for the suitability of this information to their
particular situation regardless of similarity to a corresponding Department
of Defense or other government situation.
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