Material Safety Data Sheet chemec
Section 1. Chemical Product and Company Identification
DARVAN庐 1 Spray Dried
Product Name/ Code 13927
Trade Name
9084-06-4
CAS#
Supplier R.T. VANDERBILT COMPANY, INC. Call (203)853-1400
In Case of
30 WINFIELD STREET Emergency
NORWALK, CT 06855
Sodium salt of condensed sulfonated naphthalene.
Synonym
Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt
Chemical name
Chemical Family Not available.
(C10H8O3S.CH2O.Na)x
Chemical Formula
Dispersing agent
Material Uses
Section 2. Composition, Information on Ingredients
EINECS # /
% by
CAS # Classification
Name
ELINCS #
Weight
sodium polynaphthalenesulfonate 9084-06-4 >84 Not available.
sodium sulfate 7757-82-6 <8.5 231-820-9 Not available.
water 7732-18-5 <8 Not available.
For additional information regarding European classification see sections 15 & 16.
Section 3. Hazards Identification
Beige powder. Product dust can cause irritation to the eyes and respiratory tract. Swallowing powder may
Emergency Overview
cause burns to the gastrointestinal tract. Sulfur oxides may be released during a fire.
Section 4. 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.
After contact with skin, wash immediately with plenty of water. Gently and thoroughly wash the contaminated
Skin Contact
skin with running water and non-abrasive soap. Be particularly careful to clean folds, crevices, creases and
groin. Cold water may be used. Cover the irritated skin with an emollient. If irritation persists, seek medical
attention. Wash contaminated clothing before reusing.
Allow the victim to rest in a well ventilated area. Seek immediate medical attention
Inhalation
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
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DARVAN庐 1 Spray Dried Page Number: 2
Section 5. Fire and Explosion Data
Non-flammable.
Flammability of the Product
Not available.
Autoignition Temperature
Not available.
Flash point
Not available.
Flammable Limits
Oxides of carbon, sulfur and sodium.
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
Not available.
Special Remarks on Fire
Hazards
Special Remarks on Explosion Not available.
Hazards
Section 6. Accidental Release Measures
Prevent product from entering drinking water, waterways or streams. Sweep up and place in a closed
Small Spill
container for disposal.
Evacuate area of nonessential personnel. Use safety glasses and gloves. Respiratory protection is required
Large Spill
only if a dust is generated. Scoop or shovel spilled solids into containers. Avoid creating a dust. Prevent
spilled product or contaminated wash water from entering drinking water supplies or streams.
Section 7. Handling and Storage
Keep container dry. Ground all equipment containing material. Keep container tightly closed in a cool,
Storage
well-ventilated place.
In accordance with good industrial practice, handle with care and avoid unnecessary personal contact. Wash
Handling Procedures and
thoroughly after handling. Store away from sources of ignition. Employ grounding of equipment.
Equipment
Section 8. Exposure Controls, Personal Protection
Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below
Engineering Controls
recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep
exposure to airborne contaminants below the exposure limit.
Splash goggles. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent.
Personal Precautions
Gloves.
Not available.
TLV/PEL
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DARVAN庐 1 Spray Dried Page Number: 3
Section 9. Physical and Chemical Properties
Beige. Solid. (Powder)
Appearance
Not applicable.
Molecular Weight
8-10.5 [pH lowers during storage]
pH (1% soln/water)
Not available.
Boiling/Condensation Point
Not available.
Melting/Freezing Point
0.7(Water = 1)
Specific Gravity
Not available.
Density
Not applicable.
Vapor Pressure
Not available.
Vapor Density
Not available.
Volatility
Mothball (Slight.)
Odor
Not available.
Evaporation Rate
Not available.
Viscosity
Not available.
Water/Oil Dist. Coeff.
Soluble in cold water
Solubility
Not available.
Flash Point
Section 10. Stability and Reactivity
The product is stable.
Stability
Not available.
Instability Temperature
Strong oxidizing agents.
Conditions of Instability
Not available.
Incompatibility with Various
Substances
Not available.
Corrosivity
Special Remarks on Reactivity Not available.
Section 11. Toxicological Information
Eye contact. Inhalation. Ingestion.
Routes of Entry
Acute oral toxicity (LD50): 3400 mg/kg [Rat].
Toxicity to Animals
Special Remarks on Toxicity to Not available.
Animals
Acute Effects
May cause irritation.
Eye Contact
Mechanical skin irritation is possible but unlikely. Not absorbed through skin.
Skin Contact
This material is not expected to be a skin sensitizer.
Sensitization
Ingestion
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DARVAN庐 1 Spray Dried Page Number: 4
This product is an ingestion hazard. Swallowing significant amounts of product may cause caustic burns to
the gastrointestinal tract.
Inhalation Inhalation of high concentrations may cause mechanical irritation and discomfort.
Remarks Not available.
CARCINOGENIC EFFECTS Classified NONE by NTP
:
Chronic Effects on
MUTAGENIC EFFECTS Not available.
:
Humans
DEVELOPMENTAL TOXICITY Not available.
:
REPRODUCTIVE TOXICITY Not available.
:
Not available.
Remarks
Section 12. Ecological Information
Not available.
Ecotoxicity
The BOD5 is 24000 (5 days) ; The COD is 1800000 mg/l.
BOD5 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
Section 13. Disposal Considerations
Waste must be disposed of in accordance with federal, state and local environmental control regulations.
Waste Information
Not available.
Waste Stream
Section 14. Transport Information
Not controlled under ADR (Europe).
ADR Classification
PIN Not applicable.
Not applicable.
Remarks
IMDG Classification.
Not available.
IATA Classification Not controlled under IATA.
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DARVAN庐 1 Spray Dried Page Number: 5
Section 15. Other Regulatory Information and Pictograms
Regulatory Lists EINECS: This product is on the European Inventory of Existing Commercial
Chemical Substances.
Not applicable.
Remark
Not controlled under DSCL No specific safety phrase has been found applicable for this product.
EC Classification /
(Europe).
Labelling
Flammability
1
Hazardous Material 1 National Fire Protection
Health Hazard
1 0 Reactivity
Health
Information System Association (U.S.A.)
1
Fire Hazard
(U.S.A.)
0
Physical Hazard Specific hazard
E
Personal Protection
TSCA 8(b) inventory: Naphthalenesulfonic acid polymer with formaldehyde.
Other Regulations
CEPA DSL: DARVAN庐 1 Spray Dried
Australia: CEPA DSL: DARVAN庐 1 Spray Dried
Japan (MITI): CEPA DSL: DARVAN庐 1 Spray Dried
Protective Clothing
(Pictograms)
Section 16. Other Information
Not applicable.
Relevant R phrases:
References Not available.
Other Special Not available.
Considerations
Verified by Romana Uzar.
Validated by Romana Uzar on 5/28/2008.
Printed 5/28/2008.
Information Contact (203) 853-1400
Corporate Risk Management Department
Notice to Reader
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.
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