MATERIAL SAFETY DATA SHEET


Trade Name: MEK (METHYL ETHYL KETONE SOLVENT)
Chemical Family: Ketones
Formula: not available

Manufacturer: VAN WATERS ROGERS
9800 VAN HORNE WAY|
RICHMOND, B.C. V6X 1W5
Emergency Phone #'s (416) 736-9299

Supplier: INDUSTRIAL PLASTICS (1975) LTD
776 Cloverdale Ave
VICTORIA, BC. V8X 1J6
(250) 727-3545

Transportation EMG. Phone #'s CANUTEC (613) 996-6666 (604) 930-0650

HAZARDOUS INGREDIENTS
METHYL ETHYL KETONE: 100% CAS # 78-93-3
Exposure limits, PPM : OSHA-PEL 200 , ACGIH - TLV 200
LD50 Oral rat 4 gm/kg , Skin rabbit 6 gm/kg, LC50 not available

PHYSICAL DATA
Appearance & Odour: Clear colourless liquid, sweet odour
Vapour pressure: 11 kPA at 24 C
Vapour density: (AIR 1) 1.0
Solubility in water: 26.3 % at 20 C
Specific gravity: (Water = 1) 0.806 at 20 C

FIRE AND EXPLOSION DATA
Flashpoint & Method: -4 C ( TCC )
Flammable Limits: LFL 1.8 %, UFL 11.5 %
Extinguishing Media: water spray,dry chemical, CO2, alcohol foam
Special equip. & procedures:Self contained breathing apparatus & complete
protective clothing. Acetone is extremely flammable, any source of ignition will
ignite it. Vapour is extremely explosive.

REACTIVITY DATA
Conditions Contributing to Instability: Heat, Sparks & Open Flame
Incompatible Substances: Acids, Oxidizing materials, Alkalis, Amines, Potassium
T-Butoxide, Alkanolamines, Ammonia, Aldehydes, Chlorinated compounds.
Hazardous Decomposition Products: Carbon Monoxide, Carbon Dioxide
Hazardous Polymerization: will not occur.

HEALTH HAZARDS DATA
NOTE: Health studies have shown that exposure to chemicals pose potential risks which may vary from person to person. Exposure to liquids, vapours, mists or fumes should be minimized.

PRINCIPAL HEALTH HAZARDS
Skin contact: contact will dry skin, irritate skin , dermatitis
Eye contact: irritation and may burn eye
Ingestion: large quantities causes headaches, nausea, vomiting. Can also cause liver and kidney damage.
Inhalation: may cause headaches, nausea, vomiting, dizziness, other central nervous system effects, ( ie. convulsions)

FIRST AID PROCEDURES
Skin: Avoid direct contact with this chemical, wash with soap and water, seek
medical attention if a rash persists.
Eyes: Flush with warm water for 20 minutes, obtain medical attention immediately.
Ingestion: If conscious, immediately induce vomiting by giving 2 glasses of water and sticking a finger down the throat. Get medical attention immediately.
Inhalation: Remove to fresh air. Give A/R if not breathing, get immediate medical attention.

PREVENTATIVE MEASURES
Skin: Wear impervious gloves (butyl rubber), coveralls and safety footwear.
Eyes: Chemical proof goggles or full face respirator if vapours cause eye discomfort.
Ingestion: Wash thoroughly before consuming food stuffs.
Inhalation: Use only in well ventilated areas or use NIOSH approved respiratory protection with organic vapour cartridges.

CONTROL MEASURES AND PRECAUTIONS
Keep container tightly closed. DO NOT consume food, drink or tobacco in work or material storage areas. Flame or any source of ignition is to be kept away from this product. Use caution and personal cleanliness to avoid skin and eye contact. Avoid breathing vapours.

SPILL, LEAK AND DISPOSAL METHODS
** Review Fire and Explosion Hazards and Safety Precautions before roceeding with cleanup.
Restrict access to area. Remove all sources of ignition and ventilate area. Absorb spill with an absorbent material such as vermiculite or sand and place material in a closed container. In large spills dike area to prevent this material from entering water systems and sewers.
Disposal method: Dispose of only in a facility permitted to dispose of hazardous waste by Federal, Provincial and Municipal regulations.

SHIPPING INFORMATION
Shipping Name: Methyl Ethyl Ketone
Hazard Class: 3
UN/PIN #: 1193 II
Flashpoint: -4 C
WHMIS Classifications. B.2, D.2B

The information contained herein is based on data that we believe to be accurate. No warranty either express or implied is made. This information is offered solely for your consideration, interpretation and information.

Preparation Date: Mar 28 1996
Prepared By: Ron Sherring, Industrial Plastics (1975) Ltd
Phone (604)727-3545
Revised Date:July 1, 2011
N/A = Not Available