MATERIAL SAFETY DATA SHEET
MSDS Number 2806
MSDS Date 10/19/98
Spsds Date 07/06/98
Page Number 1 of 6
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SECTION I - Product and Company Information
Product Name ENTEK CU-56
HMIS Hazard Rating Health: 2 Fire: 3 Reactivity: 1
Company Identification ENTHONE-OMI INC.
P.O. Box 1900
New Haven CT 06508
Contact Regulatory Affairs
Telephone/Fax (203)934-8611 / (203)799-8179
Emergency CHEMTREC
(800)424-9300
Preparer James P. Link
Regulatory Consultant
ENTEK is a registered trademark of Enthone-OMI Inc.
SECTION II - Ingredient and Hazard Information
Ingredient Name CAS Number Percent TSCA
WATER 7732-18-5 < 50.0 Y
METHANOL 67-56-1 < 50.0 Y
SODIUM M-NITROBENZENESULFONATE 127-68-4 < 10.0 Y
BENZOTRIAZOLE 95-14-7 < 5.0 Y
All ingredients comply with applicable rules or orders under TSCA.
Weight percents listed above are within 5% of the actual value.
Carcinogen:
Not listed by NTP, IARC, OSHA.
Reference:
NA
SECTION III - Hazards Identification
Inhalation:
Dizziness, drowsiness, disturbance of vision.
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Enthone-OMI Inc.
________ a subsidiary of ASARCO
www.enthone-omi.com
MATERIAL SAFETY DATA SHEET
MSDS Number 2806
MSDS Date 10/19/98
Spsds Date 07/06/98
Page Number 2 of 6
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Skin Contact:
Can cause irritation.
Eye Contact:
Can cause severe irritation, damage to eyes.
Ingestion:
May be fatal and can cause blindness if swallowed.
Chronic:
Prolonged exposure may lead to impairment of vision.
SECTION IV - First Aid Measures
Skin Contact:
Immediately wash contaminated skin with plenty of water for 15
minutes. Remove contaminated clothing and footwear. Wash clothing
before reuse. Discard footwear if it cannot be decontaminated. Seek
immediate medical attention.
Eye Contact:
Immediately flush eyes with plenty of water for at least 15 minutes
holding lids apart to ensure flushing of entire surface. Washing eyes
within several seconds of exposure is essential to minimize damage.
Seek immediate medical attention.
Ingestion:
Never give anything by mouth to an unconscious person, obtain
immediate medical attention. If vomiting occurs spontaneously, keep
airway clear. If swallowed DO NOT INDUCE VOMITING, give large amounts
of water.
Seek immediate medical attention.
Inhalation:
Remove person from contaminated area. If breathing has stopped,
resuscitate and administer oxygen if available.
Seek immediate medical attention.
SECTION V - Fire-Fighting Measures
Flash Point 80.0鳩
GCC - General Closed Cup
Special Fire-Fighting Procedures:
Wear NIOSH approved full protective clothing and self-contained
breathing apparatus. Keep containers cool to prevent rupture and
release of material.
Unusual Fire-Fighting Hazards:
At high temperatures may release toxic oxides of nitrogen and sulfur.
Extinguishing Media:
Use water fog or spray.
Use carbon dioxide.
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Enthone-OMI Inc.
________ a subsidiary of ASARCO
www.enthone-omi.com
MATERIAL SAFETY DATA SHEET
MSDS Number 2806
MSDS Date 10/19/98
Spsds Date 07/06/98
Page Number 3 of 6
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Use dry chemical.
Use alcohol foam.
SECTION VI - Accidental Release Measures
Avoid contact with skin, eyes, and clothing. Wear protective
equipment (see Section VIII). Do not breathe mist or vapors.
Eliminate sources of ignition such as heat, sparks, and open flames.
Ensure that the area is properly ventilated. Contain spill and soak
up in suitable absorbent. Shovel up into plastic-lined steel
containers and cover. Dispose of in accordance with Local, State, and
Federal regulations.
SECTION VII - Handling and Storage
Store in a cool, dry place. Keep away from heat, sparks, and open
flame. Loosen cover cautiously when opening.
Additional Information:
Use explosion proof electrical equipment.
Work/Hygienic Practices:
Emergency eye wash and safety shower should be available. Wash
thoroughly after handling.
SECTION VIII - Exposure Controls and Personal Protection
Occupational Exposure Limits
ACGIH TLV ACGIH TLV-C ACGIH STEL OSHA STEL OSHA PEL
WATER
NA NA NA NA NA
METHANOL
200.00 PPM NA 250.00 PPM NA 200.00 PPM
SODIUM M-NITROBENZENESULFONATE
NA NA NA NA NA
BENZOTRIAZOLE
NA NA NA NA NA
Respirator:
Use NIOSH approved respirator when air concentration is greater than
the TLV or PEL.
Use cartridge filter for organic vapors.
Eye Protection:
Chemical safety goggles recommended.
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Enthone-OMI Inc.
________ a subsidiary of ASARCO
www.enthone-omi.com
MATERIAL SAFETY DATA SHEET
MSDS Number 2806
MSDS Date 10/19/98
Spsds Date 07/06/98
Page Number 4 of 6
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Face shield recommended.
Protective Clothing or Equipment:
Chemically resistant coveralls, hat, and shoes or boots.
Neoprene gloves.
Natural rubber gloves.
Ventilation:
Local exhaust recommended.
SECTION IX - Physical and Chemical Properties
Form Liquid
Color Light amber
Odor Alcoholic
Solubility Complete
pH Value 7.8
Boiling Point 172.0鳩
Vapor Pressure (mmHg) 55.0@ 0.0鳩
Melting Point < 0.0鳩
Evaporation Rate Faster than n-Butyl Acetate
% Volatile By Weight 45.0%
Specific Gravity: 0.950
SECTION X - Stability and Reactivity
Stability:
Stable under normal conditions. See Incompatibility Information.
Incompatibility (Materials to Avoid):
Alkali metals, concentrated nitric and sulfuric acids, aceyl
chlorides.
Hazardous Decomposition Products:
Toxic oxides of nitrogen and sulfur, nitroaromatics.
Oxides of carbon.
Hazardous Polymerization:
Hazardous polymerization will not occur.
Conditions to Avoid:
NA
SECTION XI - Toxicological Information
Route Species Exposure and Dose
METHANOL
Oral Rat, adult LD50 5628.0 mg/kg
SODIUM M-NITROBENZENESULFONATE
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Enthone-OMI Inc.
________ a subsidiary of ASARCO
www.enthone-omi.com
MATERIAL SAFETY DATA SHEET
MSDS Number 2806
MSDS Date 10/19/98
Spsds Date 07/06/98
Page Number 5 of 6
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Oral Rat, adult LD50 11000.0 mg/kg
BENZOTRIAZOLE
Oral Rat, adult LD50 560.0 mg/kg
SECTION XII - Ecological Information
Ecological information on this product is not available.
SECTION XIII - Disposal Considerations
For waste disposal of spent, spilled, or contaminated product contact
a permitted TSDF (Treatment, Storage and Disposal Facility). Dispose
of in accordance with all applicable Local, State, and Federal
regulations.
SECTION XIV - Transport Information
Please contact the Regulatory Affairs Department at (203) 799-4917 for
the most current shipping information.
SECTION XV - Regulatory Information
SARA TITLE III SECTION 313:
This product contains the following toxic chemicals subject to the
reporting requirements of Section 313 of the Emergency Planning and
Community Right to Know Act of 1986 and of 40 CFR 372:
Ingredient Name CAS Number Percent
METHANOL 67-56-1 < 50.0
SECTION XVI - Other Information
This product does not contain any chemicals known to the State of
California to cause cancer or birth defects (to comply with California
Statute [Section 25249.6]).
Disclaimer:
This Material Safety Data Sheet may be used to comply with OSHA's
Hazard Communication Standard, 29 CFR 1910.1200. Enthone-OMI Inc.
furnishes the data contained herein in good faith at customer's
request without liability or legal responsibility for same whatsoever,
and no warranty or guarantee, express or implied, is made with respect
to such data; nor does Enthone-OMI Inc. grant permission,
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Enthone-OMI Inc.
________ a subsidiary of ASARCO
www.enthone-omi.com
MATERIAL SAFETY DATA SHEET
MSDS Number 2806
MSDS Date 10/19/98
Spsds Date 07/06/98
Page Number 6 of 6
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recommendation, or inducement to infringe any patent whether owned by
Enthone-OMI Inc. or others. The data is offered solely for your
information and consideration. Since conditions of use are beyond
Enthone-OMI's control, user assumes all responsibility and risk.
CAS=Chemical Abstract Service
IARC=International Agency for Research on Cancer
NA=Not Applicable
NI=No Relevant Information Available
NTP=National Toxicology Program
PEL=Permissible Exposure Limit
SDT=Standard Draize Test
STEL=Short Term Exposure Limit
TLV=ACGIH Threshold Limit Value
TLV-C=ACGIH Threshold Limit Value, Ceiling
TRADE SECRET=Claimed As Allowed Under 29 CFR 1910.1200
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Enthone-OMI Inc.
________ a subsidiary of ASARCO
www.enthone-omi.com
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