Sodium Thioglycollate For Bacteriology MSDS

Section 1: Chemical Product and Company Identification

Product Name: Sodium Thioglycollate For Bacteriology

Catalog Codes: SLS4555

CAS#: 367-51-1

RTECS: AI7700000

TSCA: TSCA 8(b) inventory: Sodium Thioglycollate For Bacteriology

CI#: Not available.

Synonym: Mercaptoacetic acid, sodium salt; Sodium

mercaptoacetate; Sodium thiogloycollate; Thioglycolate

sodium; Thioglycollic acid, sodium salt; Thioglycolic acid,

sodium salt

Chemical Name: Acetic acid, mercapto-, monosodium salt

Chemical Formula: HSCH2COONa or C2H3NaO2S

Section 2: Composition and Information on Ingredients

Composition:

Name CAS # % by Weight

Sodium Thioglycollate For Bacteriology  367-51-1 100

Toxicological Data on Ingredients: Sodium Thioglycollate For Bacteriology  : ORAL (LD50): Acute: 504 mg/kg [Mouse].

Section 3: Hazards Identification

Potential Acute Health Effects:

Hazardous in case of skin contact (irritant, permeator), of eye contact (irritant), of ingestion, of inhalation (lung irritant).

Potential Chronic Health Effects:

CARCINOGENIC EFFECTS: Not available. MUTAGENIC EFFECTS: Not available. TERATOGENIC EFFECTS: Not available.

DEVELOPMENTAL TOXICITY: Not available. The substance may be toxic to upper respiratory tract, skin, eyes. Repeated or

prolonged exposure to the substance can produce target organs damage.

Section 4: First Aid Measures

Eye Contact:

Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15

minutes. Cold water may be used. Get medical attention.

Skin Contact:

In case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient. Remove contaminated

clothing and shoes. Cold water may be used.Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical

attention.

Serious Skin Contact:

Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek immediate medical

attention.

Inhalation:

If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical

attention.

Serious Inhalation: Not available.

Ingestion:

Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious

person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight clothing such as a collar,

tie, belt or waistband.

Serious Ingestion: Not available.

Section 5: Fire and Explosion Data

Flammability of the Product: May be combustible at high temperature.

Auto-Ignition Temperature: Not available.

Flash Points: Not available.

Flammable Limits: Not available.

Products of Combustion: These products are carbon oxides (CO, CO2), sulfur oxides (SO2, SO3...). Some metallic oxides.

Fire Hazards in Presence of Various Substances: Slightly flammable to flammable in presence of heat.

Explosion Hazards in Presence of Various Substances:

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.

Fire Fighting Media and Instructions:

SMALL FIRE: Use DRY chemical powder. LARGE FIRE: Use water spray, fog or foam. Do not use water jet.

Special Remarks on Fire Hazards: As with most organic solids, fire is possible at elevated temperatures

Special Remarks on Explosion Hazards: Not available.

Section 6: Accidental Release Measures

Small Spill:

Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by spreading water on

the contaminated surface and dispose of according to local and regional authority requirements.

Large Spill:

Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water on the

contaminated surface and allow to evacuate through the sanitary system. Be careful that the product is not present at a

concentration level above TLV. Check TLV on the MSDS and with local authorities.

Section 7: Handling and Storage

Precautions:

Keep away from heat. Keep away from sources of ignition. Ground all equipment containing material. Do not ingest. Do not

breathe dust. Wear suitable protective clothing. In case of insufficient ventilation, wear suitable respiratory equipment. If

ingested, seek medical advice immediately and show the container or the label. Avoid contact with skin and eyes. Keep away

from incompatibles such as oxidizing agents, acids.

Storage:

Keep container tightly closed. Keep container in a cool, well-ventilated area. Do not store above 8°C (46.4°F). Refrigerate.

Hygroscopic

Section 8: Exposure Controls/Personal Protection

Engineering Controls:

Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended

exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants

below the exposure limit.

Personal Protection:

Splash goggles. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. Gloves.

Personal Protection in Case of a Large Spill:

Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be used to avoid

inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this

product.

Exposure Limits:

Occupational exposure limits for Sodium Thioglycollate For Bacteriology  could not be found. The following are occupational exposure limits for

Thioglycolic acid: TWA: 1 (ppm) from OSHA (PEL) [United States] SKIN TWA: 4 (mg/m3) from OSHA (PEL) [United States]

SKIN TWA: 1 from NIOSH [United States] SKIN TWA: 4 (mg/m3) from NIOSH [United States] SKIN TWA: 1 (ppm) from

ACGIH (TLV) [United States] SKIN TWA: 1 (ppm) [United Kingdom (UK)] SKIN TWA: 3.8 (mg/m3) [United Kingdom (UK)]

SKIN Consult local authorities for acceptable exposure limits.

Section 9: Physical and Chemical Properties

Physical state and appearance: Solid. (Powdered solid.)

Odor: Stench.

Taste: Not available.

Molecular Weight: 114.09 g/mole

Color: White.

pH (1% soln/water): Not available.

Boiling Point: Not available.

Melting Point: >300°C (572°F)

Critical Temperature: Not available.

Specific Gravity: Not available.

Vapor Pressure: Not applicable.

Vapor Density: Not available.

Volatility: Not available.

Odor Threshold: Not available.

Water/Oil Dist. Coeff.: Not available.

Ionicity (in Water): Not available.

Dispersion Properties: See solubility in water.

Solubility: Easily soluble in cold water.

Section 10: Stability and Reactivity Data

Stability: The product is stable.

Instability Temperature: Not available.

Conditions of Instability: Excess, incompatible materials

Incompatibility with various substances: Reactive with oxidizing agents, acids.

Corrosivity: Non-corrosive in presence of glass.

Special Remarks on Reactivity: Not available.

Special Remarks on Corrosivity: Not available.

Polymerization: Will not occur.

Section 11: Toxicological Information

Routes of Entry: Absorbed through skin. Dermal contact. Inhalation. Ingestion.

Toxicity to Animals: Acute oral toxicity (LD50): 504 mg/kg [Mouse].

Chronic Effects on Humans: May cause damage to the following organs: upper respiratory tract, skin, eyes.

Other Toxic Effects on Humans: Hazardous in case of skin contact (irritant, permeator), of ingestion, of inhalation (lung

irritant).

Special Remarks on Toxicity to Animals: Not available.

Special Remarks on Chronic Effects on Humans: Not available.

Special Remarks on other Toxic Effects on Humans:

Acute Potential Health Effects: Skin: Causes skin irritation. It can be absorbed through the skin. It may be harmful if absorbed

through the skin. Eyes: Causes eye irritation. Inhalation: It may be harmful if inhaled. It causes irritation of the mucous

membranes and upper respiratory tract. It may cause nausea, headache, vomiting. Ingestion: May be harmful if swallowed.

May cause gastrointestinal tract irritation with nausea, vomiting, hypermotility, diarrhea. May affect respiration, behavior/central

nervous system and cause respiratory stimulation, headache, somnolence, convulsions, muscle weakness, tremor. Please

note that some of the health effects were exprapolated from Thioglycolic Acid.

Section 12: Ecological Information

Ecotoxicity: Not available.

BOD5 and COD: Not available.

Products of Biodegradation:

Possibly hazardous short term degradation products are not likely. However, long term degradation products may arise.

Toxicity of the Products of Biodegradation: The products of degradation are less toxic than the product itself.

Special Remarks on the Products of Biodegradation: Not available.

Section 13: Disposal Considerations

Waste Disposal:

Waste must be disposed of in accordance with federal, state and local environmental control regulations.

Section 14: Transport Information

DOT Classification: Not a DOT controlled material (United States).

Identification: Not applicable.

Special Provisions for Transport: Not applicable.

Section 15: Other Regulatory Information

Federal and State Regulations: TSCA 8(b) inventory: Sodium Thioglycollate For Bacteriology

Other Regulations:

OSHA: Hazardous by definition of Hazard Communication Standard (29 CFR 1910.1200). EINECS: This product is on the

European Inventory of Existing Commercial Chemical Substances.

Other Classifications:

WHMIS (Canada):

Not available. The classification of this product has not been validated yet by the Service du repertoire toxicoligique.

DSCL (EEC):

R21/22- Harmful in contact with skin and if swallowed. R36/37/38- Irritating to eyes, respiratory system and skin. S26- In case

of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39- Wear suitable protective

clothing, gloves and eye/face protection. S45- In case of accident or if you feel unwell, seek medical advice immediately (show

the label where possible).

HMIS (U.S.A.):

Health Hazard: 2

Fire Hazard: 1

Reactivity: 0

Personal Protection: E

National Fire Protection Association (U.S.A.):

Health: 2

Flammability: 1

Reactivity: 0

Specific hazard:

Protective Equipment:

Gloves. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. Splash goggles.

Section 16: Other Information

References: Not available.

Other Special Considerations: Not available.

Created: 10/09/2005 06:36 PM

Last Updated: 11/06/2008 12:00 PM