MATERIAL SAFETY DATA SHEET 04/16/07
Tower Products, Inc., 2703 Freemansburg Ave., Easton, PA 18045
Information Telephone Number: 1-800-527-8626 or 215-253-6206
For Chemical Spill Emergency - Call 1-800-424-9300
SECTION 1: PRODUCT INFORMATION
Product Name: W.O.W. OXY-DRY 1149 WM (Web Offset Wash)
D.O.T. Designation: Cleaning Liquid. Not Regulated.
Contact manufacturer for DOT Designation for bulk domestic ground shipments.
SECTION 2: HAZARDOUS INGREDIENTS/IDENTITY INFORMATION
Hazardous Component CAS No. % WT. OSHA ACGIH OTHER OSHA
PEL TLV-TWA RATINGS STEL
Aliphatic Hydrocarbons 64742-88-7 60-70 100ppm(1) 100ppm
Aromatic Hydrocarbons (2) 64742-94-5 40-50 100ppm (Exxon overall)
.
(1) Based on VPEL for Stoddard Solvent, current PEL is 500ppm.
(2) Aromatic contains Naphthalene and 1,2,4-Trimethyl benzene. OSHA VPEL for Naphthalene is 10ppm TWA
and 15ppm STEL. The OSHA VPEL for 1,2,4 Trimethylbenzene is 25ppm TWA.
SECTION 3: PHYSICAL/CHEMICAL CHARACTERISTICS
Boiling Point: IBP 350 degrees F.
Specific Gravity: (Water =1) 0.835
Vapor Pressure: (mmHg) Less than 5.0 at 68 degrees F., 20 degrees C.
Melting Point: N/A
Vapor Density: (Air =1) Greater than 4
Solubility in Water: Negligible
Appearance & Odor: Water white liquid, petroleum odor
Maximum VOC Content: 6.88 lbs. per gallon (826 grams per liter)
Max. VOC %: 99% EPA Method 24
SECTION 4: FIRE AND EXPLOSION DATA
Flash Point (Tag Closed Cup Method): 150 degrees F.
Flammable Limits (Calculated): LEL: 1.0% UEL: 11.7%
Extinguishing Media: Use dry chemical or carbon dioxide.
Special Fire-fighting Procedures: Use self-contained breathing apparatus.
Unusual Fire and Explosion Hazards: Combustible liquid. Upon combustion, the product may form carbon
monoxide and other organic compounds. Product containers may rupture from vapor pressure when exposed to heat
from fire.
SECTION 5: REACTIVITY DATA
WARNING: Spontaneous combustion may occur with solvent soaked combustible materials such as paper,
cotton, wool, etc., that are allowed to stand in a confined area.
Stability: Stable
Incompatibility: Avoid strong oxidizing agents.
Hazardous Decomposition or Byproducts: Carbon monoxide and other compounds during combustion.
Hazardous Polymerization: Will not occur.
Conditions to Avoid: Avoid exposure to high heat sources, electrical and welding arcs, and open flame. Also avoid
strong oxidizing agents.
SECTION 6: HEALTH HAZARD DATA
Route of Entry: Inhalation, Skin, Ingestion
Health Hazards (Acute): Overexposure may lead to central nervous system depression, leading to headaches, nausea,
and unconsciousness.
Health Hazards (Chronic): Overexposure in high concentrations may produce central nervous system depression.
W.O.W. OXY-DRY 1149 WM Page 2
Eye Contact: May lead to irritation.
Skin Contact: May lead to dermatitis.
Ingestion: May lead to vomiting.
Carcinogenicity (NTP, IARC, OSHA): This product contains naphthalene (a component of the aromatic
hydrocarbon). Based on carcinogenicity in experimental animals, IARC lists naphthalene as 2B possible human
carcinogen and NTP lists it as an anticipated carcinogen.
Signs and Symptoms of Exposure: Overexposure may lead to dizziness, headaches, dermatitis, and eye irritation.
Medical Conditions Aggravated by Exposure: This material (or components) causes harm to fetus. Infants are more
sensitive than adults to the toxic effects of Naphthalene. Health studies have shown that many petroleum hydrocarbons
pose potential health risk that vary from person to person. Minimize exposure to liquids, vapors, mists or fumes.
Emergency and First Aid Procedures:
For Skin Contact: Flush with large volume of water for at least 15 minutes. Get immediate medical attention.
For Inhalation: Remove to fresh air. Get immediate medical attention.
For Eye Contact: Flush with large volume of water for at least 15 minutes. Get immediate medical attention.
For Ingestion: Get immediate medical attention. Do not induce vomiting. Material is an aspiration hazard.
SECTION 7: PRECAUTIONS FOR SAFE HANDLING AND USE / REGULATORY INFORMATION
Steps to be taken in case material is released or spilled:
(Minor Spills): Absorb material with ground clay, vermiculite, or similar absorbent material, then place into containers
for removal.
(Major Spills): Dike and contain spill. Eliminate potential sources of ignition, and shut off source of spill if possible.
Remove liquid by chemical vacuum, absorbent, or other safe and approved method and place into containers for legal
disposal. Flush area with water to remove residue, and remove flushed solutions as above.
(Waste Disposal Method): Dispose of all waste in accordance with federal, state and local regulations.
Regulatory Information:
This information may be useful in complying with EPA Regulation 40CFR320 (CERCLA) Section 102 and EPA
Regulation 40CFR372 (SARA) 313: This product contains approximately 2.6% naphthalene and 0.5% 1,2,4-
Trimethylbenzene. The Reportable Quantity (RQ) for naphthalene is 100 pounds.
Product may contain components that are further regulated by state and/or local agencies (e.g. benzene and CA65C) -
Consult Appropriate Agencies.
Precautions to be Taken in Handling and Storing: Ventilation in work area should be sufficient to maintain atmosphere
with vapor level below lowest listed TLV in Section 2. If TLV's are exceeded, use a respirator with appropriate
NIOSH approved cartridges or supplied air equipment. Keep containers closed when not in use. Combustible liquid -
empty
containers can be hazardous and contain explosive vapors.
HMIS: Health Hazard: 2 Flammability: 2 Reactivity: 0 Personal Protection: B
SECTION 8: CONTROL MEASURES
Respiratory Protection: Needed if TLV's in Section 2 are exceeded. Use supplied air equipment or respirators with
proper NIOSH approved cartridges.
Ventilation: Local and mechanical exhaust recommended. Avoid open electrical sources near product vapor areas.
Protective Gloves: Impervious or chemical resistant gloves (consult safety equipment supplier).
Eye Protection: Chemical splash goggles recommended to protect against potential eye contact.
Other Protective Clothing and Equipment: Safety shoes and aprons are recommended.
Work and Hygienic Practices: Do not take internally. Avoid skin contact and wash skin after using products. Do not
eat, drink, or smoke in work area. Keep away from children.
FOR MORE INFORMATION, CONTACT TOWER PRODUCTS INC.
THE INFORMATION HEREIN IS GIVEN IN GOOD FAITH, BUT NO WARRANTY, EXPRESS OR
IMPLIED IS MADE.
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