UNIVERSITY OF MALTA FACULTY OF MEDICINE & SURGERY PHARMACY DEPARTMENT MATERIAL SAFETY DATA SHEET SODIUM BICARBONATE Table of Contents Valid for: 2 years from approval Page 1. Chemical Product 2. Composition and Information on Ingredients 3. Hazards Identification 4. First Aid Measures 5. Fire and Explosion Data 6. Accidental Release Measures 7. Handling and Storage 8. Exposure Controls/ Personal Protection 9. Physical and Chemical Properties 10. Stability and Reactivity Data 11. Toxicological Information 12. Ecological Information 13. Disposal Considerations 14. Other Information 15. References 16. Appendices 17. Revision History Page 1 of 10 Ref. No. MSDS /PD/10_01 2 2 2 3 4 5 5 5 6 6 7 8 8 8 9 9 10 UNIVERSITY OF MALTA FACULTY OF MEDICINE & SURGERY PHARMACY DEPARTMENT MATERIAL SAFETY DATA SHEET SODIUM BICARBONATE Ref. No. MSDS /PD/10_01 Valid for: 2 years from approval Chemical Product 1. Product Name: Sodium bicarbonate Chemical name: Sodium bicarbonate Synonyms: Baking soda, bicarbonate of soda, sodium acid carbonate, monosodium carbonate, sodium hydrogen carbonate, carbonic acid monosodium salt Chemical Formula: NaHCO3 2. Composition and Information on Ingredients Composition: Sodium bicarbonate 100% by weight Toxicological Data on Ingredients: Not applicable. 3. Hazards Identification Potential Acute Health Effects: Slightly hazardous in case of skin contact (irritant), of eye contact (irritant), ingestion and inhalation. Potential Chronic Health Effects: CARCINOGENIC EFFECTS: N/A MUTAGENIC EFFECTS: N/A TERATOGENIC EFFECTS: N/A DEVELOPMENTAL TOXICITY: N/A. Repeated or prolonged exposure is not known to aggravate medical condition. Page 2 of 10 UNIVERSITY OF MALTA FACULTY OF MEDICINE & SURGERY PHARMACY DEPARTMENT MATERIAL SAFETY DATA SHEET 4. SODIUM BICARBONATE Ref. No. MSDS /PD/10_01 Valid for: 2 years from approval First Aid Measures General measures: N/A Skin contact: Wash with soap and water and cover the irritated skin with an emollient. Seek medical attention if irritation develops. Cold water may be used. Serious skin contact: N/A Eye contact: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Seek medical aid and DO NOT allow victim to rub or keep eyes closed. Ingestion: DO NOT induce vomiting unless directed to do so by medical personnel, and never give anything by mouth to an unconscious person. Loosen tight clothing such as a collar, tie, belt or waistband. Seek medical attention if symptoms appear. Serious indigestion: N/A Inhalation: If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Seek medical attention. Serious inhalation: N/A Page 3 of 10 UNIVERSITY OF MALTA FACULTY OF MEDICINE & SURGERY PHARMACY DEPARTMENT MATERIAL SAFETY DATA SHEET 5. SODIUM BICARBONATE Ref. No. MSDS /PD/10_01 Valid for: 2 years from approval Fire and Explosion Data Flammability of the Product: Non flammable. Auto-Ignition Temperature: Not applicable. Flash points: Not applicable. Flammable limits: Not applicable. Products of Combustion: N/A Fire Hazards in Presence of Various Substances: Not applicable. Explosion Hazards in Presence of Various Substances: - Risks of explosion of the product in presence of mechanical impact: N/A - Risks of explosion of the product in presence of static discharge: N/A Fire fighting media and Instructions: Not applicable. Special Remarks on Fire Hazards: When heated to decomposition it emits acrid smoke and irritating fumes. Special Remarks on Explosion Hazards: Not applicable. Page 4 of 10 UNIVERSITY OF MALTA FACULTY OF MEDICINE & SURGERY PHARMACY DEPARTMENT MATERIAL SAFETY DATA SHEET 6. SODIUM BICARBONATE Ref. No. MSDS /PD/10_01 Valid for: 2 years from approval Accidental Release Measures NB: Wear appropriate protective equipment/clothing including gloves before removing any spills. 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. 7. Handling and Storage Precautions: Do not ingest. Do not breathe dust. If ingested, seek medical advice immediately and show the container or the label. Keep away from incompatibles such as acids. Storage: Keep container tightly closed. Keep container in a cool, well-ventilated area. 8. Exposure Controls/Personal Protection Airborne Exposure Limits: N/A 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: Safety glasses, lab coat, dust respirator, making sure to use an approved/certified respirator or equivalent, and gloves. Page 5 of 10 UNIVERSITY OF MALTA FACULTY OF MEDICINE & SURGERY PHARMACY DEPARTMENT MATERIAL SAFETY DATA SHEET 9. SODIUM BICARBONATE Ref. No. MSDS /PD/10_01 Valid for: 2 years from approval Physical and Chemical Properties Physical state and appearance: White solid. Odour: Odourless Taste: Saline. Alkaline. Molecular Weight: 84.01g/mole pH (1% solution/water): N/A Boiling Point: N/A Melting Point: N/A Critical Temperature: N/A Specific Gravity (Water = 1): 2.159 Vapour Pressure (mmHg): Not applicable. Vapour Density: N/A Volatility: N/A Odour Threshold: N/A Water/Oil Distribution Coefficient: N/A Ionicity (in Water): N/A Dispersion Properties: See solubility in water. Solubility: The substance is soluble in cold water and slightly soluble in alcohol. Stability and Reactivity Data 10. Stability: The product is stable. Corrosivity: Non-corrosive in presence of glass. Instability temperature: N/A Conditions of Instability: Incompatible materials, Moisture. Stable in dry air, but slowly decomposes in moist air. Incompatibles: Reactive with acids forming carbon dioxide. Dangerous reaction with monoammonium phosphate or a sodium-potassium alloy. Polymerization: Does not occur. Page 6 of 10 UNIVERSITY OF MALTA FACULTY OF MEDICINE & SURGERY PHARMACY DEPARTMENT MATERIAL SAFETY DATA SHEET 11. SODIUM BICARBONATE Ref. No. MSDS /PD/10_01 Valid for: 2 years from approval Toxicological Information Toxicity to animals: Acute oral toxicity (LD50): 3360 mg/kg [Mouse]. Effects on humans: N/A. Slightly hazardous in case of skin contact (irritant), of ingestion, of inhalation. Acute potential health effects: - Skin: May cause mild skin irritation. - Eyes: May cause mild eye irritation. - Inhalation: May cause respiratory tract irritation. Symptoms may include coughing and sneezing. - Ingestion: Symptoms of overexposure to sodium bicarbonate include thirst, abdominal pain, gastroenteritis, and inflammation of the digestive tract. Chronic potential health effects: - Skin: Repeated or prolonged skin contact may cause irritation, drying or cracking of the skin. - Ingestion and inhalation: Chronic toxicity usually occurs within 4 to 10 days following ingestion of very large amounts. Repeated or prolonged ingestion or inhalation of large amounts may cause metabolic abnormalities, and sodium retention. Metabolic abnormalities such as acidosis, hypernatraemia, hypochloraemia, alkalosis, hypocalcaemia, or sodium retention may affect the blood, kidneys, respiration (cyanosis, apnoea secondary to metabolic acidosis or pulmonary oedema), and cardiovascular system (tachycardia, hypotension). Severe toxicity may also affect behaviour/central nervous system/nervous system. Neurological changes may result from metabolic abnormalities. These may include fatigue, irritability, dizziness, mental confusion, paraesthesia, seizures, tetany and cerebral oedema. - Medical Conditions Aggravated by Exposure: Persons with pre-existing skin conditions might have increased sensitivity. Predisposing conditions that contribute to a mild alkali syndrome include, renal disease, dehydration, and electrolyte imbalance, hypertension, sarcoidosis, congestive heart failure, oedema, or other sodium retaining conditions. MUTAGENIC EFFECTS: N/A TERATOGENIC EFFECTS: N/A DEVELOPMENTAL TOXICITY: N/A Other information: N/A Page 7 of 10 UNIVERSITY OF MALTA FACULTY OF MEDICINE & SURGERY PHARMACY DEPARTMENT MATERIAL SAFETY DATA SHEET 12. SODIUM BICARBONATE Ref. No. MSDS /PD/10_01 Valid for: 2 years from approval Ecological Information Ecotoxicity: N/A 13. Disposal Considerations Waste Disposal: Waste must be disposed of in accordance with local environmental control regulations. 14. Other Information Created: 9/10/2012 Updated: 17/10/2012 Page 8 of 10 UNIVERSITY OF MALTA FACULTY OF MEDICINE & SURGERY PHARMACY DEPARTMENT MATERIAL SAFETY DATA SHEET 15. SODIUM BICARBONATE Ref. No. MSDS /PD/10_01 Valid for: 2 years from approval References - Web.grcc.edu. Material Safety Data Sheet; Sodium bicarbonate [Online]. 2012 [cited 2012 Oct 9]. Available from: URL: http://web.grcc.edu/Pr/msds/facilities/SodiumBicarbonate.pdf - Avogadro.com. Material Safety Data Sheets; Sodium bicarbonate [Online]. 2012 [cited 2012 Oct 9]. Available from: URL: http://avogadro.chem.iastate.edu/MSDS/NaHCO3.htm - Sciencelab.com. Material Safety Data Sheet; Sodium bicarbonate [Online]. 2005 [cited 2012 Oct 9]. Available from: URL: http://www.sciencelab.com/msds.php?msdsId=9927258 - Hillbrothers.com. Material Safety Data Sheet; Sodium bicarbonate [Online]. 2012 [cited 2012 Oct 9]. Available from: URL: http://www.hillbrothers.com/msds/pdf/n/sodium-bicarb-pool.pdf - Innophos.com. Material Safety Data Sheet; Sodium bicarbonate [Online]. 2012 [cited 2012 Oct 9]. Available from: URL: http://www.innophos.com/__sitedocs/msds/sodium-bicarbonate-e00017-1.pdf 16. Appendices N/A Page 9 of 10 UNIVERSITY OF MALTA FACULTY OF MEDICINE & SURGERY PHARMACY DEPARTMENT MATERIAL SAFETY DATA SHEET 17. SODIUM BICARBONATE Ref. No. MSDS /PD/10_01 Valid for: 2 years from approval Revision History Version Number Amendments/ Reasons for change 01 Initial Release Page 10 of 10