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For Product Information: (800) 727-1019
For Emergencies: CHEMTREC (800) 424-9300 (US), (703)
527-3887 (International collect calls), or the Distribution Assistance
Response Team ("DART") (800) 334-7577
1. COMPOSITION/INGREDIENT DESCRIPTION
|
OSHA
|
| Chemical |
CAS # |
Hazardous(Y/N) |
Concentration(%) |
| 2-Hydroxy -4-(Methylthio) |
|
|
|
| Butanoic acid |
583-91-5 |
Y |
>88 |
| Water |
7732-18-5 |
N |
<12 |
2. HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW: CORROSIVE TO EYES. MAY CAUSE SKIN AND
RESPIRATORY TRACT IRRITATION.
Physical Appearance and Odor: Slightly brown viscous liquid,
acrid odor
POTENTIAL HEALTH EFFECTS:
Acute Eye: Corrosive. Can cause permanent damage to the cornea.
Acute Skin: Low acute dermal toxicity. Can cause redness,
inflammation and irritation on prolonged contact.
Acute Inhalation: Vapors can cause respiratory tract irritation.
Acute Ingestion: Harmful if ingested. May cause irritation,
nausea, diarrhea and abdominal cramps.
Chronic Effects: None known.
3. FIRST AID MEASURES
Eye Contact: Hold eyelids open and flush with a steady, gentle
stream of water for al least 15 minutes. Seek immediate medical
attention, preferably with an ophthalmologist. If a physician is
not immediately available, eye irrigation should be continued for
an additional 15 minutes. If it is necessary to transport the patient
to a physician and the eye needs to be bandaged, use a dry sterile
cloth pad and cover both eyes.
Skin Exposure: Immediately wash with plenty of soap and water
for at least 5 minutes. Seek medical attention if irritation develops
or persists. Remove contaminated clothing and shoes and clean before
re-use.
Inhalation: If respiratory irritation or distress occurs,
remove victim to fresh air. Seek medical attention if respiratory
irritation or distress continues.
Ingestion: If victim is conscious and alert, give 2-3 glasses
of water to drink. Do not induce vomiting. Material may enter lungs
and cause severe damage. Do not give anything by mouth to an unconscious
person. To prevent aspiration of swallowed material, lay victim
on side with head lower than waist. Persons attending victim should
avoid direct contact with heavily contaminated clothing and vomitus.
Wear impervious gloves while decontaminating skin and hair. Seek
medical attention. Do not leave victim unattended.
Medical Conditions Possibly Aggravated by Exposure: Skin
contact may aggravate existing skin diseases.
Notes to Physician: All treatments should be based on observed
signs and symptoms of distress in the patient. Consideration should
be give to the possibility that overexposure to materials other
than this product may have occurred. Treat symptomatically. No specific
antidote available.
4. FIRE FIGHTING MEASURES
Flash point: >121C (240F)
Flammability limits (vol/vol%): Lower: No data Upper: No
data
Extinguishing Media: Dry chemical, foam, water, CO2
Special Fire Fighting Procedures: Firefighters should wear
NIOSH/MSHA-approved self-contained breathing apparatus and full
protective clothing. Cool containers exposed to fire with water.
Unusual Fire and Explosion Hazards: Product will burn under
fire conditions.
Hazardous Decomposition Materials Under Fire Conditions:
Oxides of carbon, oxides of sulfur, hydrogen sulfide
5. ACCIDENTAL RELEASE MEASURES
Evacuation Procedures and Safety: Wear appropriate protective
gear for the situation. (See Personal Protection information in
Section 7).
Cleanup and Disposal of Spill: Absorb with an inert absorbent.
Sweep up and place in an appropriate closed container. Clean up
residual material by washing area with water. Collect washings for
disposal.
Environmental and Regulatory Reporting: Do not flush to drain.
6. HANDLING AND STORAGE
Maximum Storage Temperatures: 121C (240F)
Handling: Avoid breathing vapors. Avoid direct or prolonged
contact with skin and eyes.
Storage: Store in tightly-closed, original container. Store
in an area that is cool, dry, dark and well-ventilated.
Recommended container material: polyethylene. Container material(s)
to avoid: glass, metal.
7. EXPOSURE CONTROLS/PERSONAL PROTECTION
Introductory Remarks: These recommendations provide general
guidance for handling this product. Because specific work environments
and material handling practices vary, safety procedures should be
developed for each intended application.
Exposure Guidelines: The following limits apply to components
of this material. No exposure limits were found for this product
or any of its components.
Chemical
None
Engineering Controls: General area dilution/exhaust ventilation
Respiratory Protection: When respirators are required, select
NIOSH/MSHA approved equipment based on actual or potential airborne
concentrations and in accordance with regulatory standards and/or
industrial recommendations. For reasonably foreseeable industrial
end-uses of this material, respiratory protection should not be
necessary.
Eye/Face Protection: A minimum of safety glasses with side
shields is recommended.
Skin Protection: Skin contact should be minimized through
the use of gloves and s uitable long-sleeved clothing.
Work Practice Controls: The following general measures should
be taken when working or handling this material: 1)Do not store,
use, and/or consume foods, beverages, tobacco products, or cosmetics
in areas where this material is stored. 2) Wash hands and face carefully
before eating, drinking, using tobacco, applying cosmetics, or using
the toilet. 3) Wash exposed skin promptly to remove accidental splashes
of contact with this material.
8. PHYSICAL AND CHEMICAL PROPERTIES
Physical and Chemical properties here represent typical properties
of this product. Contact the manufacturer for exact specifications.
Physical Appearance: Slightly brown, viscous liquid
Odor: Acrid odor
pH: <1 at 100%
Specific Gravity: 1.21-1.23 at 25C (77F)
Water Solubility: Miscible
Melting Point Range: Not available
Boiling Point Range: Not available
Freezing Point Range: 10C (40F)
Vapor Pressure: <17 mm Hg at 20 C (68F)
Vapor Density: Not available
Viscosity: 105 centistokes at 25C(77F)
9. STABILITY AND REACTIVITY
Chemical Stability: This material is stable under normal
handling and storage conditions described in Section 6.
Conditions to be Avoided: Extreme heat, open flame.
Materials/Chemicals to be Avoided: Strong bases, strong oxidizing
agents, metals
Decomposition Temperature Range: 160C (320F)
Hazardous Decomposition Products: Oxides of carbon, oxides
of sulfur, hydrogen sulfide
Hazardous Polymerization: Not applicable
10. TOXICOLOGICAL INFORMATION
Acute Eye Irritation: Corrosive (rabbit).
Acute Skin Irritation: Slightly irritating (4-hour exposure,
rabbit), Moderately to severely irritating (24-hour exposure, rabbit).
Not a sensitizer (human).
Acute Dermal Toxicity: LD50>2000 mg/kg, rabbit.
Acute Respi ratory Irritation: No data available.
Acute Inhalation Toxicity: No data available.
Acute Oral Toxicity: LD50=3478 mg/kg, rat.
Mutagenicity Testing: Negative in the Ames test.
Chronic Toxicity: This product does not contain any substances
that are considered by OSHA, NTP, IARC or ACGIH to be "probable"
or "suspected" human carcinogens. No additional test data
found for product.
11. ECOLOGICALINFORMATION
Ecotoxicological Information: LC50=386mg/L/96-hour (rainbow
trout), EC50=222 mg/L/48-hour (daphnia), EC50=82 mg/L/72-hour (algae).
Chemical Fate Information: No data available.
12. DISPOSAL CONSIDERATIONS
Waste disposal Method: Chemical additions, processing or
otherwise altering this material may make the waste management information
presented in this MSDS incomplete, inaccurate or otherwise inappropriate.
Consult local regulations regarding the proper disposal of this
material.
Container Handling and Disposal: Rinse containers before
disposal.
13. TRANSPORTATION INFORMATION
Note: The listed transportation classification does not address
regulatory variations due to changes in package size, mode of shipment
or other regulatory descriptors.
TDG Status: Not Dangerous
IMO Status: Not Regulated
IATA Status: Not Regulated
14. REGULATORY INFORMATION
Inventory Status:
US (TSCA): Yes
Canada (DSL): Yes
Europe (EINECS/ELINCS): Yes
Australia (AICS): Yes
Japan (MITI): Yes
Korea (KECL): No
Where: Yes = all ingredients are listed on the inventory, Exempt
= All ingredients are either on the inventory or exempt from the
requirements of listing, No = Not determined, or one or more ingredients
are not on the inventory and are not exemp t from listing.
US Inventory Issues: This product is exempt from TSCA because
it is solely for FDA-regulated use
WHMIS Classification: D-2B (Toxic Material), E: Corrosive
Material
This product has been classified in accordance with the hazard
criteria of the CPR (Controlled Products Regulations) and the MSDS
contains all the information required by the CPR.
15. OTHER INFORMATION
National Fire Protection Association ("NFPA") Hazard
Ratings:
Health: 3 (Serious)
Flammability: 1 (Slight)
Instability: 0 (Minimal)
National Paint and Coatings Hazardous Materials Identification
System ("HMIS") Hazard Ratings:
Health: 3 (Serious)
Flammability: 1 (Slight)
Reactivity: 0 (Minimal)
Reason for Revision(s): Format change
Disclaimer: The information and recommendations in this data
sheet are believed to be correct and reliable.
However, the data are offered for consideration and verification
by the user and Adisseo Canada Inc. offers no guarantee,
warranty or representation as to the accuracy or completeness of
the data.
END OF MATERIAL SAFETY DATA SHEET
Date Prepared: December 1, 2000
Supercedes: February 16, 1996
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