Material Safety Data Sheet chemusa
Section I. Chemical Product and Company Identification
METHYL NAMATE
庐
Product Name/ 29524
Code
Trade Name
See section 2.
CAS#
Supplier R.T. VANDERBILT COMPANY, INC.
Call: (203) 853-1400
In Case of
30 WINFIELD STREET Emergency
NORWALK, CT 06855
Sodium dimethyldithiocarbamate
Synonym
Carbamodithioic acid, dimethyl-, sodium salt
Chemical name
Dithiocarbamate
Chemical Family
Chemical Formula C3H7NS2Na
Not available.
Material Uses
TSCA 8(b) inventory: METHYL NAMATE庐
TSCA Status
Section II. Composition and Information on Ingredients
Name CAS # % by Weight
sodium dimethyldithiocarbamate 128-04-1 40
water 7732-18-5 60
Section III. Hazards Identification
Yellow to light amber liquid. May cause eye and skin irritation upon repeat or excessive exposure. Carbon
Emergency Overview
disulfide will be realeased in acid media, or in a buffered system below pH 8. Release of carbon disulfide in
acid media may result in a flammable mixture in the headspace.
Section IV. First Aid Measures
Check for and remove any contact lenses. Flush with running water for at least 15 minutes. Cold water may
Eye Contact
be used. Do not use an eye ointment. Seek medical attention.
Wash with soap and water. Cover the irritated skin with an emollient. Get medical attention if irritation
Skin Contact
develops. Cold water may be used.
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Inhalation
Get medical attention if symptoms appear.
Do not induce vomiting. Immediately give two glasses of water, a little at a time. Never give anything by
Ingestion
mouth to an unconscious person. Call a physician. If vomiting occurs spontaneously, lower head below waist
to prevent fluid from entering the lungs
Continued on Next Page
METHYL NAMATE Page Number: 2
庐
Section V. Fire and Explosion Data
Non-flammable.
Flammability of the Product
Not available.
Autoignition Temperature
Not available.
Flash Point
Not available.
Flammable Limits
These products are carbon oxides (CO, CO2), nitrogen oxides (NO, NO2...), sulfur oxides (SO2, SO3...).
Products of Combustion
Explosion Hazards in Presence Risks of explosion of the product in presence of mechanical impact: Not available.
Risks of explosion of the product in presence of static discharge: Not available.
of Various Substances
SMALL FIRE: Use DRY chemical powder.
Fire Fighting Media
LARGE FIRE: Use water spray, fog or foam. Do not use water jet.
and Instructions
Release of carbon disulfide in acid media may result in a flammable mixture in the headspace.
Special Remarks on Fire
Hazards
Special Remarks on Explosion Not available.
Hazards
Section VI. Accidental Release Measures
Dilute with water and mop up, or absorb with an inert DRY material and place in an appropriate waste
Small Spill
disposal container. Finish cleaning by spreading water on the contaminated surface and dispose of
according to local and regional authority requirements.
Warn personnel to move away. Absorb with DRY earth, sand or other non-combustible material. Prevent
Large Spill
entry into sewers, basements or confined areas; dike if needed. Finish cleaning by spreading water on the
contaminated surface and dispose of according to local and state regulations.
Section VII. Handling and Storage
Keep container dry. Keep in a cool place. Ground all equipment containing material. Keep container tightly
Storage
closed. Keep in a cool, well-ventilated place.
Avoid breathing vapors or spray mists. Keep in a cool, well-ventilated place. After handling, always wash
Handling Procedures and
hands thoroughly with soap and water.
Equipment
Section VIII. Exposure Controls/Personal Protection
Provide exhaust ventilation or other engineering controls to keep the airborne concentrations of vapors below
Engineering Controls
their respective threshold limit value. Ensure that eyewash stations and safety showers are proximal to the
work-station location.
Splash goggles. Lab coat. Gloves.
Personal Protection
Not available.
TLV / PEL
Continued on Next Page
METHYL NAMATE Page Number: 3
庐
Section IX. Physical and Chemical Properties
Yellow to light amber. Liquid.
Appearance
Not applicable.
Molecular Weight
10 [Basic.]
pH (1% soln/water)
The lowest known value is 100掳C (212掳F) (water).
Boiling/Condensation Point
May start to solidify at 0掳C (32掳F) based on data for: water.
Melting Point
1.18 (Water = 1)
Specific Gravity
Not available.
Density
Not available.
Vapor Pressure
Not available.
Vapor Density
Not available.
Volatility
Faint amine like.
Odor
Not available.
Evaporation Rate
Not available.
Viscosity
The product is much more soluble in water.
Water/Oil Dist. Coeff.
Miscible in water
Solubility
Section X. Stability and Reactivity Data
The product is stable.
Stability
Not available.
Instability Temperature
Not available.
Conditions of Instability
acids
Incompatibility with Various
Substances
Not available.
Corrosivity
Special Remarks on Reactivity Carbon disulfide will be released in acid media, or in buffered systems below pH 8. In a closed system,
complete decomposition could produce carbon disulfide concentrations at or above the lower explosion limit
(LEL = 10,000 ppm).
Section XI. Toxicological Information
Absorbed through skin. Eye contact. Ingestion.
Routes of Entry
Acute oral toxicity (LD50): 1000 mg/kg [Rat].
Toxicity to Animals
Special Remarks on Toxicity to Not available.
Animals
Acute Effects
No data available. Based on testing of similar materials, may cause irritation.
Eye Contact
No data available. Based on testing of similar materials, may cause irritation.
Skin Contact
No data available.
Sensitization
No data available. Based on testing of similar materials, product expected to be slightly hazardous by
Ingestion
ingestion.
No data available.
Inhalation
Continued on Next Page
METHYL NAMATE Page Number: 4
庐
Not available.
Remarks
CARCINOGENIC EFFECTS Not available.
:
Chronic Effects on
MUTAGENIC EFFECTS Not available.
:
Humans
TERATOGENIC EFFECTS Not available.
:
DEVELOPMENTAL TOXICITY Not available.
:
Not available.
Remarks
Section XII. Ecological Information
96HR LC50: 6.7 mg/l [rainbow trout].
Ecotoxicity
96HR LC50: 38.5 mg/l [bluegill sunfish].
48HR EC50: 71.5 ug/l [Daphnia magna].
Not available.
BOD and COD
Possibly hazardous short term degradation products are not likely. However, long term degradation products
Products of Biodegradation
may arise.
Not available.
Biodegradability
Not available.
Special Remarks on the
Products of Biodegradation
Section XIII. Disposal Considerations
A FIFRA fungicide. Waste must be disposed of in accordance with federal, state and local environmenta
Waste Information
control regulations.
Not available.
Waste Stream
Section XIV. Transport Information
Not a DOT controlled material (United States).
DOT
Not applicable.
Not applicable.
Remarks
Not available.
Maritime transportation
Continued on Next Page
METHYL NAMATE Page Number: 5
庐
Section XV. Other Regulatory Information and Pictograms
Not controlled under the HCS (United States).
Classification HCS (USA)
California prop. 65: This product contains the following ingredients for which the State
Federal and State
of California has found to cause cancer, birth defects or other reproductive harm, which
Regulations
would require a warning under the statute: CARBAMODITHIOIC ACID, DIMETHYL-
SODIUM SALT
New Jersey: CARBAMODITHIOIC ACID, DIMETHYL-, SODIUM SALT
TSCA 8(b) inventory: Carbamodithioic acid, dimethyl-, sodium salt
SARA 302/304/311/312 hazardous chemicals: CARBAMODITHIOIC ACID,
DIMETHYL-, SODIUM SALT
SARA 311/312 MSDS distribution - chemical inventory - hazard identification:
CARBAMODITHIOIC ACID, DIMETHYL-, SODIUM SALT: Delayed (Chronic) Health
Hazard
SARA 313 toxic chemical notification and release reporting: CARBAMODITHIOIC
ACID, DIMETHYL-, SODIUM SALT 40%
Not applicable.
Remarks
National Fire Protection
Hazardous Material Flammability
0
2
Health Hazard
Association (U.S.A.)
Information System
0 2 0
Fire Hazard
(U.S.A.) Reactivity
Health
0
Reactivity
Specific hazard
j
Personal Protection
Other regulatory EINECS: This product is on the European Inventory of Existing Commercial Chemical Substances.
specifications
CEPA DSL: METHYL NAMATE庐
Australia: METHYL NAMATE庐
Korea (TCCL): METHYL NAMATE庐
Philippines (RA6969): METHYL NAMATE庐
Japan (MITI): METHYL NAMATE庐
Protective Clothing
(Pictograms)
Section XVI. Other Information
Not available.
References
Not available.
Other Special
Considerations
Validated by Erin A. Bendig on 6/28/2005. Verified by Erin A. Bendig.
Previous Validation Date: 6/27/2002. Printed 6/28/2005.
Information Contact (203) 853-1400
Corporate Risk Management Department
Notice to Reader
Continued on Next Page
METHYL NAMATE Page Number: 6
庐
Information presented herein has been compiled from sources considered to be dependable and is accurate and reliable to the best of our knowledge
and belief but is not guaranteed to be so. Nothing herein is to be construed as recommending any practice or any product in violation of any patent or
in violation of any law or regulation. It is the user鈥檚 responsibility to determine for himself the suitability of any material for a specific purpose and to
adopt such safety precautions as may be necessary. We make no warranty as to the results to be obtained in using any material and, since conditions
of use are not under our control, we must necessarily disclaim all liability with respect to the use of any material supplied by us.
|