Product # (s)_7160__________________
MATERIAL SAFETY DATA SHEET
Section I 鈥? Product Information
Product Name or Identity: Thioglycollate Medium W/O Indicator
Acumedia Manufacturers, Inc. 517/372-9200
Manufacturer鈥檚 Name: Emergency Phone No.
740 East Shiawassee 517/372-2006
Fax No.:
Lansing, Michigan 48912 foodsafety@neogen.com
e-mail:
Date Prepared or Revised: 10/10/04
Section II 鈥? Hazardous Ingredients / Identity Information
Hazardous Components: OSHA PEL ACGIH TLV Toxicity Data LD50
(Specific Chemical Identity: Common Names) (Permissible (Threshold
Exposure Limits) Limit Value)
Sodium Chloride, NaCl, Common salt N/A N/A ORL-RAT, 3000 mg/kg
Sodium Thioglycollate N/A N/A ORL-MSE, 504 mg/kg
Section III 鈥? Physical Characteristics
Specific Gravity (H2O = 1): 2.16 g/cm3 (Sodium Chloride)
Boiling Point: 1413潞C (Sodium Chloride)
Vapor Pressure (mm Hg.): 1.0 @ 865潞C (Sodium Chloride) Melting Point: 804潞C (Sodium Chloride)
300潞C (Sodium Thioglycollate)
Vapor Density (AIR = 1): N/A Evaporation Rate (Butyl Acetate = 1): N/A
Solubility in Water: 35.7 g/100g at 0潞C (Sodium Chloride), Soluble at 20潞C (Sodium Thioglycollate)
Appearance and Odor: Colorless crystals or white powder. Characteristic odor. (Sodium Chloride).
Powder, faintly beige (Sodium Thioglycollate)
Section IV 鈥? Fire and Explosion Hazard Data
Flash Point (Method Used): Not applicable Flammable Limits: LEL (Lower Explosive Limit) - N/A
UEL (Upper Explosive Limit) - N/A
Extinguishing Media: Suitable extinguishing agents. CO2, extinguishing powder, or water spray.
Special Fire Fighting Procedures: Fight larger fires with water or alcohol resistant foam. Firefighters should wear
protective equipment and self-contained breathing apparatus.
Unusual Fire and Explosion Hazards: During heating or in case of fire, poisonous gases are produced.
Section V 鈥? Reactivity Data
Unstable Conditions to Avoid: Stable under ordinary conditions of use and storage.
Stability:
Hygroscopic. Protect from moisture.
Stable X
Incompatibility (Materials to Avoid): Reacts with acids, alkalis, bases, oxidizing agents, Lithium, and Bromine trifluoride.
Hazardous Decomposition or Byproducts: Phosphorous oxides, Sodium oxides, Carbon monoxide, Carbon dioxide,
and Sulfur oxides. When heated to above 801掳C it emits toxic fumes of chloride and sodium oxide.
May Occur Conditions to Avoid: Dust generation, exposure to air, excess heat, and
Hazardous
incompatible materials.
Polymerization:
Will Not Occur X
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Product # (s)_7160_______________
Section VI 鈥? Health Hazard Data
Inhalation? Yes Skin? Yes Ingestion? Yes
Route(s) of Entry:
Harmful. Harmful if swallowed, inhaled, or absorbed through the skin. Irritating to eyes, respiratory
Health Hazards:
system, and skin.
(Acute and Chronic)
Carcinogenicity: NTP? No IARC Monographs? No OSHA Regulated? No
(National Toxicology Program) (International Agency for Research in Cancer)
Signs and Symptoms of Exposure: Irritant to skin and mucous membranes. Irritating effect to eye. May cause irritation
to respiratory tract and mucous membranes.
Medical Conditions Generally Aggravated by Exposure: If ingested, large doses can cause vomiting, diarrhea, and
prostration. Can produce delayed pulmonary edema. Effects may be delayed.
Ingestion: If swallowed, seek medical attention.
Emergency /
First Aid
Inhalation: Supply fresh air or oxygen. Seek medical attention.
Procedures:
Eye Contact: Rinse opened eye for at least 15 minutes under running water. Seek medical attention.
Skin Contact: Wash with plenty of soap and water for 15 minutes. Seek medical attention if irritation
develops.
Section VII 鈥? Precautions for Safe Handling and Use
Accidental Release Measures: Ventilate spill area. Wear suitable protective clothing. Wipe up with damp sponge or
mop. Avoid inhalation, contact with eyes, skin, and clothing.
Waste Disposal Method: Dispose in accordance with all applicable federal, state, and local environmental regulations.
Handling and Storing: Keep container tightly closed. Protect from moisture and physical damage. Suitable for any
general chemical storage area. Store away from oxidizing agents.
Other Precautions: Prevent formation of dust. Ensure good ventilation / exhaustion at the workplace. Avoid prolonged or
repeated exposure.
Section VIII 鈥? Control Measures
Respiratory Protection (Specify Type): None required where adequate ventilation conditions exist. If airborne
concentration is high, use an appropriate respirator or dust mask.
Local Exhaust: 50 鈥? 100 CFM Special: N/A
Ventilation:
Mechanical (General): N/A Other: N/A
Protective Gloves: Proper disposable gloves Eye Protection: Chemical resistant safety goggles
Other Protective Clothing or Equipment: Uniform, lab coat, or disposable lab wear.
Work / Hygienic Practices: Follow the usual precautionary measures for handling chemicals / powder. Keep away from
food and beverages. Immediately remove all soiled and contaminated clothing. Avoid contact with eyes, skin, and clothing.
This document is believed to be correct, but does not purport to be all inclusive and shall be used only as a guide.
Acumedia shall not be held liable for any damage resulting from handling or from contact with the above product. These
suggestions should not be confused with state, municipal or insurance requirements, and constitute NO WARRANTY.
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Rev 03, 10/04
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