Material Safety Data Sheet
Paper Towel Inks 鈭? 238
Weyerhaeuser Company Emergency Phone: (253) 924-5000
PO Box 9777 Additional Information: (253) 924-3865
Federal Way, WA 98063-9777 CHEMTREC: (800) 424-9300
http://www.weyerhaeuser.com/environment/msds/default.asp Revised Date: August 22, 2007
1. Product Identification
Product Manufacturing Location(s)
Water based Paper Towel Inks: Specialty Products Division:
10580905 Process Black Towel Oregon Ink Plant
10580322 Process Cyan Towel 5570 SW Western Avenue
10580708 Process Magenta Towel Beaverton, OR 97005
10580124 Process Yellow Towel (503) 644-8125 (information)
Synonyms: None
2. Hazardous Ingredients/Identity Information
Name CAS# Percent Agency Exposure Limits Comments
Polyamide Amine Resins NAV 10%- OSHA None Not Hazardous
15% ACGIH None
Glycerine 56-81-5 5% OSHA (as mist)
Total Dust 15 mg/M3
ACGIH Not Hazardous
PEL
(as mist)
10 mg/M3 TLV
See NOTE (1)
Monoethanolamine 141-43-5 0%-2% OSHA 3 ppm PEL
(ethanolamine, 2-Aminoethanol, OSHA 6 ppm STEL below
Ethylolamine, Beta-aminoethyl ACGIH 3 ppm TWA
alcohol, Beta- ACGIH 6 ppm STEL
hydroxyethylamine)
3.5 mg/M3 PEL
Pigment Black 7 (Carbon Black; 1333-86-4 8%-10% OSHA Not Hazardous
3.5 mg/M3 TLV
Acetylene Black; CI 77266; ACGIH in bound within
Explosion acetylene black; ink matrix
Explosion black; P68; P1250;
Shawinigan acetylene black;
Ucet)
Pigment Blue 15:3 147-14-8 8%-10% OSHA None Not Hazardous
(Accosperse Cyan Blue GT) ACGIH None
Pigment Red 238 67990-05-0 8%-10% OSHA None Not Hazardous
ACGIH None
Pigment Yellow 14 (2,2'-((3,3'- 5468-75-7 8%-10% OSHA None Not Hazardous
dichloro(1,1'-biphenyl)-4,4'- ACGIH None
diyl)bis(azo))bis(n-(2-m-
ehylphenyl)-3-oxobutyramide))
Weyerhaeuser MSDS WC350-01
Page 1 of 7 Rev. 08/22/2007
(1)
The corrosive component, monoethanolamine, is present in neutralized form. This product does not
pose a corrosive hazard.
3. Hazard Identification
Appearance and Odor: Various colored inks with mild ammonia odor
Primary Health Hazards: Irritation to eyes and skin.
Primary Route(s) of Exposure:
Ingestion: Not a likely source of exposure.
鈱? Skin: Mild irritant
Inhalation: Not a likely source of exposure.
鈱? Eye: Strong Irritant
Medical Conditions Generally Aggravated by Exposure: Dermatitis
Chronic Health Hazards: None Known
Carcinogenicity Listing:
NTP: Not Listed
IARC Monographs: Not Listed
OSHA Regulated: Not Listed
Note: Pigment black in free form (unbound in a matrix, such as ink, rubber, or paint) airborne and at
particle size less than 10 microns is listed as a Group 2B, possibly carcinogenic to humans by IARC.
Pigment black used in this product is bound within the ink matrix and not considered equivalent to
IARC conditions as a carcinogen.
4. Emergency and First-Aid Procedures
Ingestion: If large quantity swallowed, give two glasses of water (pint/0.5 liter) if victim completely
conscious/alert. Do not induce vomiting unless directed to do so by medical personnel. Seek
medical attention if symptoms develop.
Eye Contact: Flush with water to remove. Get medical help if irritation or discomfort persists.
Skin Contact: Immediately remove contaminated clothing. Wash skin with mild soap and water. Get
medical help if irritation or discomfort persists.
Skin Absorption: Not expected to occur. Wash with soap and water.
Inhalation: Remove victim to fresh air. Get medical help if persistent irritation, severe coughing, or
breathing difficulty occurs.
Note to Physician: If medical assistance is necessary, have copies of this MSDS available.
5. Fire and Explosion Data
Flash Point (Method Used): Not Combustible
LFL = NAP UFL = NAP
Flammable Limits:
Extinguishing Media: Foam, dry chemical, and carbon dioxide.
Autoignition Temperature: NAP
Special Firefighting Procedures: Self-contained breathing apparatus and protective clothing should be
worn in chemical fires. Water may be ineffective, serving only to spread product, but may be used to
cool containers.
Unusual Fire and Explosion Hazards: The wet ink is not flammable. The bulk of the ink will not burn.
If heated to dryness, the remaining organic polymers and pigments, although difficult to ignite, will
burn as a class III B fire. It is recommended that containers be tightly closed and isolated from heat,
electrical equipment, and flame. A closed container could possibly explode when exposed to
extreme heat.
Health = 1 Fire = 1 Reactivity = 0 B
HMIS Rating (Scale 0-4): PPE =
Health = 1 Fire = 1 Reactivity = 0
NFPA Rating (Scale 0-4):
Weyerhaeuser MSDS WC350-01
Page 2 of 7 Rev. 08/22/2007
6. Accidental Release Measures
Steps to be Taken In Case Material Is Released or Spilled: Dike and contain spill with absorbent
material such as clay or commercially available material and placed in containers for disposal. Wear
safety glasses and rubber gloves to minimize exposure.
7. Handling and Storage
Precautions to be Taken In Handling and Storage: Follow standard industrial practices when handling
this product or empty containers. Avoid getting product on skin, eyes, or clothing. If contact with the
product occurs, remove effected clothing and wash with soap and water. Store in a cool, dry, well
ventilated area away from incompatible materials. Avoid excessive hot or cold temperatures. Keep
containers tightly closed when not in use.
8. Exposure Control Measures, Personal Protection
Personal Protective Equipment:
RESPIRATORY PROTECTION 鈥? Under normal conditions of use, respiratory protection is not required. If
a fog or mist is produced, use NIOSH/MSHA approved respirator with organic vapor absorbing
cartridges. The respirator program must comply with OSHA and ANSI standards.
EYE PROTECTION 鈥? Chemical safety glasses recommended.
PROTECTIVE GLOVES 鈥? Chemically resistant rubber gloves are recommended.
OTHER PROTECTIVE CLOTHING OR EQUIPMENT 鈥? Eye wash station.
WORK/HYGIENE PRACTICES 鈥? Wash hands before eating, drinking, smoking, and at the end of the shift.
Ventilation:
LOCAL EXHAUST 鈥? Provide local exhaust as needed so that exposure limits are met.
MECHANICAL (GENERAL) 鈥? Provide general ventilation in processing and storage areas so that
exposure limits are met.
SPECIAL 鈥? None
OTHER 鈥? None
9. Physical/Chemical Properties
Physical Description: Various colored inks with mild ammonia odor
Boiling Point (@ 760 mm Hg): 200掳F - 230掳F
Same as water
Evaporation Rate (Butyl acetate = 1):
Freezing Point: 32掳F
NAP
Melting Point:
NAV
Molecular Formula:
NAV
Molecular Weight:
NAV
Oil-water distribution coefficient:
NAV
Odor threshold:
9-10.5
pH:
100%
Solubility in Water (% by weight):
1.02-1.26
Specific Gravity (H2O = 1):
Same as water
Vapor Density (air = 1; 1 atm):
Same as water
Vapor Pressure (mm Hg):
20-35 sec. (#2 Zahn Cup)
Viscosity:
% Volatile by Volume [@ 70oF (21oC)]: 40%-60%
8.5-10.5
Density (lb/gal):
Weyerhaeuser MSDS WC350-01
Page 3 of 7 Rev. 08/22/2007
9. Physical/Chemical Properties (cont鈥檇.)
The VOC content varies slightly with each individual
Volatile Organic Compounds (VOC鈥檚; %wt):
ink. VOC information can be found on our Technical
Data Sheet for each ink. Call (800) 547-1836 for this
information.
10. Stability and Reactivity
鈱? Stable
Stability: Unstable
Conditions to Avoid: High temperatures and freezing conditions.
Incompatibility (Materials to Avoid): Acids, strong oxidizing or reducing agents, alkali metals.
Hazardous Decomposition or By-Products: Carbon monoxide, carbon dioxide, and oxides of nitrogen.
鈱? Will not occur
Hazardous Polymerization: May occur
Sensitivity to Mechanical Impact: None
Sensitivity to Static Discharge: None
11. Toxicological Information
Toxicity Data: None available for product in purchased form. Individual component information is listed
below if available.
Components:
Monoethanolamine as neat solution is considered slightly toxic substance based on LD 50 oral rat 1720
mg/kg; LD50 dermal rabbit 1025 mg/kg.
Glycerine (Glycerol) is practically non-toxic based on an LD 50 oral rate 12600 mg/kg and LD 50 dermal
rabbit > 18700 mg/kg.
Mice and rates tolerated CI pigment yellow 12 (2,2'-((3,3'-dichloro(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(3-
oxo -N-phenylbutanamide)) up to dietary level of 9000 ppm equivalent to 1960 or 630 MG/KG/DAY
with no signs of intoxication. Rats administered single doses of C.I. pigment yellow 12 (2,2'-((3,3'-
dichloro(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(3-oxo -N-phenylbutanamide)) as a suspension in peanut
oil at a level of 11,000 mg/kg of body weight. Mortality was not observed in any animal; an LD50
value of greater then 11,000 mg/kg body weight was reported.
Target Organs: Not available for product in purchased form.
12. Ecological Information
Environmental Fate: The wet ink is water soluble and highly colored. Small amounts of inks are easily
observed in water. However, except for the obvious coloration, there is little change in the water
quality. Dry ink exposed to water will slowly leach color with the same result as above. Because the
acrylic resins and pigments are chemically stable and non-toxic, they are not expected to degrade
into harmful products.
The pigments in this product are essentially non-volatile in the environment, with a high mobility in soil.
The volatilization of pigments from moist soil surfaces to air will not be important as C.I. they act as
an ionic compound in the environment. Based on limited data, pigments may be resistant to aerobic
biodegradation in both soil and water; e.g. C.I. Pigment Yellow 12 was not degraded over two weeks
in an aqueous BOD screening test. The pigments in this product may also adsorb to clay sediments
and particulate matter in the water due to ion-exchange processes. The potential for
bioconcentration of pigments in aquatic organisms is expected to be low based on experimental BCF
values ranging from 0.38 to 5.4.
Weyerhaeuser MSDS WC350-01
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12. Ecological Information (cont鈥檇.)
Environmental Toxicity: While the product in the purchased form is considered to have low
environmental toxic properties, the product does contains monoethanolamine (ethanolamine) listed
as medium aquatic toxicity by US-EPA document 744-R-02-002, April 2002, An Evaluation of
Flexographic Inks on Wide-Web Film. Monoethanolamine - LC50-96 hr aquatic toxicity rating is >
100.00 鈥? 1000.00 ppm practically non-toxic.
13. Disposal Considerations
Waste Disposal Method: Blue and green inks often use copper containing organic pigments. Many
facilities, especially sewer districts, limit the quantity of copper present in the wastewater. Check
with your local sewer authority before discharging to sewer. This material is not a RCRA hazardous
waste. Product may be considered a 鈥淪pecial Waste鈥? due to liquid form and may not be accept as
normal landfill waste. Dispose of product in accordance with local, state, and federal regulations.
14. Transport Information
Not regulated as a hazardous material by the U.S. Department
Mode: (Air, Land, water)
of Transportation.
NAP
Proper Shipping Name:
The corrosive component, monoethanolamine, is present in
Hazard Class:
neutralized form. This product does not pose a corrosive
hazard.
NAP
UN/NA:
NAP
Packing Group:
NAP
Information Reported for
Product/Size:
NAP
USDOT Shipping Classification:
15. Regulatory Information
TSCA: All ingredients of this product are listed.
CERCLA: While carbon black has a CERCLA listing, pigment black 7 (carbon black) is bound in the ink
matrix and is not considered a regulated product.
DSL: Listed ingredients
STATE RIGHT-TO-KNOW: This product is known to contain substances subject to the disclosure
requirements of:
California Prop 65: Component of the product, pigment black 7 (carbon black) while listed by the State as
a possible carcinogen, the product in purchased form does not meet Proposition 65 criteria for carbon
black as airborne, unbound, and of respirable size. Pigment black 7 (carbon black) is bound in the
ink matrix and is not considered a regulated product.
Minnesota: Hazardous Substance List - NAP
New Jersey: Listed for ethanolamine. State of NJ also lists carbon black, however Pigment black 7
(carbon black) is bound in the ink matrix and is not considered a regulated product.
Pennsylvania: Listed for ethanolamine. State of PA also lists carbon black, however Pigment black 7
(carbon black) is bound in the ink matrix and is not considered a regulated product.
SARA 313 Information: This product does not contain any chemical components with known CAS
numbers that exceed the De Minimis reporting levels established by SARA Title III, section 313 and
40-CFR 372.
Weyerhaeuser MSDS WC350-01
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15. Regualtory Information (cont鈥檇.)
SARA 311/312 Hazard Category: This product has been reviewed according to the EPA "Hazard
Categories" promulgated under SARA Title III Sections 311 and 312 and is considered, under
applicable definitions, to meet the following categories:
An immediate (acute) health hazard Yes
A delayed (chronic) health hazard No
A corrosive hazard No
A fire hazard No
A reactivity hazard No
A sudden release hazard No
FDA: Ink products comply with the Food and Drug Administration (FDA) Code of Federal Regulations 21,
Section 175. These regulations state that adhesives, inks, and related materials may be safely used for
packaging foods, when they are separated by a functional barrier, which prevents migration of material
into the food (Indirect Food Contact). That is, the inside paper liner and medium separates the printing on
the outside of the food container.
WHMIS Classification: This product is not controlled according to the hazard criteria of the Controlled
Products Regulations. The MSDS contains all other information required by the Controlled Products
Regulations.
CONEG: This product is certified to be in full compliance with CONEG Model Legislation for packaging
and packaging ink components
16. Additional Information
Date Prepared: 04/10/2004
Date Revised: 08/22/2007
Prepared By: Weyerhaeuser Company Corporate Environment, Health & Safety
Weyerhaeuser MSDS available on: http://www.weyerhaeuser.com/environment/msds/default.asp
User鈥檚 Responsibility: The information contained in this Material Safety Data Sheet is based on the
experience of occupational health and safety professionals and comes from sources believed to be
accurate or otherwise technically correct. It is the user鈥檚 responsibility to determine if the product is
suitable for its proposed application(s) and to follow necessary safety precautions. The user has the
responsibility to make sure that this MSDS is the most up-to-date issue.
Definition of Common Terms:
ACGIH = American Conference of Governmental Industrial Hygienists
C = Ceiling Limit
CAS# = Chemical Abstracts System Number
DOT = U. S. Department of Transportation
DSL = Domestic Substance List
EC50 = Effective concentration that inhibits the endpoint to 50% of control population
EPA = U.S. Environmental Protection Agency
IARC = International Agency for Research on Cancer
IATA = International Air Transport Association
IMDG = International Maritime Dangerous Goods
LC50 = Concentration in air resulting in death to 50% of experimental animals
LCLo = Lowest concentration in air resulting in death
LD50 = Administered dose resulting in death to 50% of experimental animals
LDLo = Lowest dose resulting in death
LEL = Lower Explosive Limit
Weyerhaeuser MSDS WC350-01
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16. Additional Information (cont鈥檇.)
LFL = Lower Flammable Limit
MSHA = Mine Safety and Health Administration
NAP = Not Applicable
NAV = Not Available
NIOSH = National Institute for Occupational Safety and Health
NPRI = Canadian National Pollution Release Inventory
NTP = National Toxicology Program
OSHA = Occupational Safety and Health Administration
PEL = Permissible Exposure Limit
RCRA = Resource Conservation and Recovery Act
STEL = Short-Term Exposure Limit (15 minutes)
STP = Standard Temperature and Pressure
TCLo = Lowest concentration in air resulting in a toxic effect
TDG = Canadian Transportation of Dangerous Goods
TDLo = Lowest dose resulting in a toxic effect
TLV = Threshold Limit Value
TSCA = Toxic Substance Control Act
TWA = Time-Weighted Average (8 hours)
UFL = Upper Flammable Limit
WHMIS = Workplace Hazardous Materials Information System
Weyerhaeuser MSDS WC350-01
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