UNIVERSITY OF MALTA
FACULTY OF MEDICINE & SURGERY
PHARMACY DEPARTMENT
MATERIAL SAFETY
DATA SHEET
LIGHT MAGNESIUM CARBONATE
Table of Contents
Ref. No.
MSDS /PD/37_01
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. References
15. Appendices
16. Revision History
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UNIVERSITY OF MALTA
FACULTY OF MEDICINE & SURGERY
PHARMACY DEPARTMENT
MATERIAL SAFETY
DATA SHEET
LIGHT MAGNESIUM CARBONATE
Ref. No.
MSDS /PD/37_01
Valid for:
2 years from approval
1.
Chemical Product
Product Name: Light Magnesium Carbonate
Chemical name: Magnesium Carbonate
Synonyms: Carbonic Acid, Magnesium salt (1:1), mixture with Magnesium Hydroxide,
hydrate; Magnesium Carbonate Hydroxide; Magnesium Carbonate basic hydrate
Chemical Formula: 4MgCO3.Mg(OH)2.5H2O
2.
Composition and Information on Ingredients
Composition: Magnesium carbonate, light 100%
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), of ingestion, of inhalation.
Potential Chronic Health Effects:
CARCINOGENIC EFFECTS: Not applicable
MUTAGENIC EFFECTS: Not applicable
TERATOGENIC EFFECTS: Not applicable
DEVELOPMENTAL TOXICITY: The substance may be toxic to cardiovascular system and
can produce target organs damage.
Page 2 of 7
UNIVERSITY OF MALTA
FACULTY OF MEDICINE & SURGERY
PHARMACY DEPARTMENT
MATERIAL SAFETY
DATA SHEET
LIGHT MAGNESIUM CARBONATE
Ref. No.
MSDS /PD/37_01
Valid for:
2 years from approval
4.
First Aid Measures
General measures:
Skin contact: Immediately wash with soap and water and after cover the irritated skin with
an emollient.
Serious skin contact: Get medical attention if irritation develops.
Eye contact: Remove any contact lenses and immediately flush eyes with plenty of water for
at least 15 minutes. Get medical attention if irritation occurs.
Ingestion: Loosen tight clothing such as a collar, tie, belt or waistband. Do NOT induce
vomiting unless directed to do so by medical personnel.
Serious ingestion: Call a physician immediately.
Inhalation: Remove to fresh air. If not breathing, give artificial respiration and if breathing
is difficult, give oxygen. Get medical attention.
Serious inhalation: Not applicable
5.
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: Magnesium and carbon oxides
Fire Hazards in Presence of Various Substances: Not applicable
Explosion Hazards in Presence of Various Substances: Not Applicable
Page 3 of 7
UNIVERSITY OF MALTA
FACULTY OF MEDICINE & SURGERY
PHARMACY DEPARTMENT
MATERIAL SAFETY
DATA SHEET
LIGHT MAGNESIUM CARBONATE
Ref. No.
MSDS /PD/37_01
Valid for:
2 years from approval
Fire fighting media and Instructions: Use extinguishing media suitable for surrounding
materials while wearing adequate personal protection.
Special Remarks on Fire Hazards: Emits toxic fumes under fire conditions.
Special Remarks on Explosion Hazards: Not applicable
6.
Accidental Release Measures
NB: Wear appropriate protective equipment/clothing including gloves before removing
any spills.
Small Spill: 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 and
finish cleaning by spreading water on the contaminated surface.
7.
Handling and Storage
Precautions: Do not breathe dust. Keep away from incompatibles such as oxidizing
agents, acids.
Storage: Keep container tightly closed and placed in a cool, well-ventilated area.
8.
Exposure Controls/Personal Protection
Airborne Exposure Limits: Not Applicable
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: Wear safety glasses, lab coat, appropriate dust respirator and gloves.
Page 4 of 7
UNIVERSITY OF MALTA
FACULTY OF MEDICINE & SURGERY
PHARMACY DEPARTMENT
MATERIAL SAFETY
DATA SHEET
LIGHT MAGNESIUM CARBONATE
Ref. No.
MSDS /PD/37_01
Valid for:
2 years from approval
9.
Physical and Chemical Properties
Physical state and appearance: Clear, white or colourless, crystals.
Odour: Not applicable
Taste: Not applicable
Molecular Weight: 485.74g
pH (5% solution/water): ~ 10.2
Boiling Point: Not applicable
Melting Point: Decomposition temperature: 700°C
Critical Temperature: Not applicable
Specific Gravity (Water = 1): 2.958
Vapour Pressure (mmHg): Not applicable
Vapour Density: Not applicable
Volatility: 0% at 21°C
Odour Threshold: Not applicable
Water/Oil Distribution Coefficient: Not applicable
Ionicity (in Water): Not applicable
Dispersion Properties: Not applicable
Solubility: Insoluble in cold water, hot water and alcohol. Soluble in dilute acids with
effervescence. Imparts slight alkaline reaction to water.
10.
Stability and Reactivity Data
Stability: Stable
Corrosivity: Not Applicable
Instability temperature: Not Applicable
Conditions of Instability: High temperatures, sparks, open flames and all other sources of
ignition, contamination.
Incompatibles: Acids, formaldehyde and oxidising agents
Polymerization: Will not occur
11.
Toxicological Information
Toxicity to animals: Not applicable
Page 5 of 7
UNIVERSITY OF MALTA
FACULTY OF MEDICINE & SURGERY
PHARMACY DEPARTMENT
MATERIAL SAFETY
DATA SHEET
LIGHT MAGNESIUM CARBONATE
Ref. No.
MSDS /PD/37_01
Valid for:
2 years from approval
Effects on humans: Nuisance dust, may cause skin irritation, low hazard for usual industrial
handling, may cause eye irritation, may cause respiratory tract irritation, and may cause
gastrointestinal tract irritation.
Acute potential health effects: May cause central nervous system depression and cardiac
disturbances
Chronic potential health effects:
MUTAGENIC EFFECTS: Not applicable
TERATOGENIC EFFECTS: Not applicable
DEVELOPMENTAL TOXICITY: Not applicable
Other information: Not Applicable
12.
Ecological Information
Ecotoxicity: Not considered an environmental hazard
13.
Disposal Considerations
Waste Disposal: What is not recycled must be handled as hazardous waste and sent to an
approved incinerator or disposed in an approved waste facility. Dispose as non-hazardous
waste.
14.
References
-
ScienceLab.com. Material Safety Data Sheet; Magnesium Carbonate, basic. [online].
2013
[cited
2013
Nov
13].
Available
from:
URL:
https://www.sciencelab.com/msds.php?msdsId=9924541
-
Carolina Biological Supply Company. Magnesium Carbonate, Light. [online]. 2013 [2013
Nov
13].
Available
from:
URL:
http://www.carolina.com/teacherresources/Document/msds-magnesium-carbonate-light/tr-msds-magnesiumcar.tr
-
JML. Safety Data Sheet; Magnesium Carbonate Light. [online]. 2002 [cited 2013 Nov
13].
Available
from:
URL:
http://www.jmloveridge.com/cosh/Magnesium%20Carbonate%20Light.pdf
-
Anachemia. Material Safety Data Sheet. [online]. 2011 [cited 2013 Nov 13]. Available
Page 6 of 7
UNIVERSITY OF MALTA
FACULTY OF MEDICINE & SURGERY
PHARMACY DEPARTMENT
MATERIAL SAFETY
DATA SHEET
LIGHT MAGNESIUM CARBONATE
Ref. No.
MSDS /PD/37_01
Valid for:
2 years from approval
from: URL: http://www.anachemia.com/msds/english/5536.pdf
-
Material Safety Data Sheet. [online]. 2010 [cited 2013 Nov 13]. Available from: URL:
http://www.lagunaclay.com/msds/pdf/3rawmat/adry/mmagcarb.pdf
15.
Appendices
Not applicable
16.
Revision History
Version Number
Amendments/ Reasons for change
01
Initial Release
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