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What is a Material Safety Data Sheet (MSDS)?
A Material Safety Data Sheet (MSDS) is a document that contains information on the potential hazards (health, fire, reactivity and environmental) and how to work safely with the chemical product. It is an essential starting point for the development of a complete health and safety program. It also contains information on the use, storage, handling and emergency procedures all related to the hazards of the material. The MSDS contains much more information about the material than the label. MSDSs are prepared by the supplier or manufacturer of the material. It is intended to tell what the hazards of the product are, how to use the product safely, what to expect if the recommendations are not followed, what to do if accidents occur, how to recognize symptoms of overexposure, and what to do if such incidents occur.
Do I need an MSDS?
In Canada, every material that is controlled by WHMIS (Workplace Hazardous Materials Information System) must have an accompanying MSDS that is specific to each individual product or material (both the product name and supplier on the MSDS must match the material in use).
What information is on the MSDS? There are nine (9) categories of information that must be present on an MSDS in Canada. These categories are specified in the Controlled Products Regulations and include:
Why is my MSDS so hard to understand?
Traditionally the intended readers of MSDSs were occupational hygienists and safety professionals. Now the audience also includes employers, workers, supervisors, nurses, doctors, emergency responders and workers. To ensure that MSDS users can quickly find the information that they need, the information should be in an easy-to-read format and written in a clear, precise and understandable manner.
For most people who work with controlled products, there are some sections that are more important than others. You should always read the name of the chemical, know the hazards, understand safe handling and storage instructions, as well as understand what to do in an emergency.
Is all the information I need on the MSDS?
Not necessarily. A lot of health hazard information, for example, is written in general terms. Your health and safety specialist, occupational health nurse or family doctor should be able to help you find more information if needed.
When would I use an MSDS?
Always be familiar with the hazards of a product BEFORE you start using it. You should look at a MSDS, match the name of the chemical on your container to the one on the MSDS, know the hazards, understand safe handling and storage instructions, as well as understand what to do in an emergency.
Why do some MSDSs look different?
MSDSs look different because only certain content of the MSDS is specified by law. The format is left up to the manufacturer or supplier who writes the MSDS. Some manufacturers/suppliers put more details in than what is required. However, the information for the nine basic categories must always be in a Canadian MSDS for a controlled product.
Can an MSDS be too old?
Yes. Under WHMIS law, an MSDS for a controlled product must not be more than three years old. If you are still using a product that you bought more than three years ago, you may not have a current MSDS. Contact the manufacturer or supplier again and ask for a newer version of the MSDS.
The three-year time limit does not apply to MSDSs for non-controlled products (i.e. products that do not meet WHMIS criteria).
How often should an MSDS be updated?
If new, significant information becomes available before the three years has elapsed, the supplier is required to update the product label and MSDS.
If there is no new information on the ingredients by the end of the three-year period, the supplier should review the MSDS and the label for accuracy, revise it where necessary, and revise the preparation date on the MSDS.
As an employer, do I have responsibilities for MSDSs?
Yes. Employers must make sure that all controlled products have an up-to-date (less than three years old) MSDS when it enters the workplace. The MSDSs must be readily available to the workers who are exposed to the controlled product and to the health and safety committee or representative. If a controlled product is made in the workplace, the employer has a duty to prepare an MSDS for any of these products.
Employers may computerize the MSDS information as long as all employees have access to and are trained on how to use the computer, the computers are kept in working order, and that the employer makes a hard copy of the MSDS available to the employee or safety and health committee/representative upon request.
A Material Safety Data Sheet (MSDS) is a document that contains information on the potential hazards (health, fire, reactivity and environmental) and how to work safely with the chemical product. It is an essential starting point for the development of a complete health and safety program. It also contains information on the use, storage, handling and emergency procedures all related to the hazards of the material. The MSDS contains much more information about the material than the label. MSDSs are prepared by the supplier or manufacturer of the material. It is intended to tell what the hazards of the product are, how to use the product safely, what to expect if the recommendations are not followed, what to do if accidents occur, how to recognize symptoms of overexposure, and what to do if such incidents occur.
Do I need an MSDS?
In Canada, every material that is controlled by WHMIS (Workplace Hazardous Materials Information System) must have an accompanying MSDS that is specific to each individual product or material (both the product name and supplier on the MSDS must match the material in use).
What information is on the MSDS? There are nine (9) categories of information that must be present on an MSDS in Canada. These categories are specified in the Controlled Products Regulations and include:
- Product Information: product identifier (name), manufacturer and suppliers names, addresses, and emergency phone numbers
- Hazardous Ingredients
- Physical Data
- Fire or Explosion Hazard Data
- Reactivity Data: information on the chemical instability of a product and the substances it may react with
- Toxicological Properties: health effects
- Preventive Measures
- First Aid Measures
- Preparation Information: who is responsible for preparation and date of preparation of MSDS
Why is my MSDS so hard to understand?
Traditionally the intended readers of MSDSs were occupational hygienists and safety professionals. Now the audience also includes employers, workers, supervisors, nurses, doctors, emergency responders and workers. To ensure that MSDS users can quickly find the information that they need, the information should be in an easy-to-read format and written in a clear, precise and understandable manner.
For most people who work with controlled products, there are some sections that are more important than others. You should always read the name of the chemical, know the hazards, understand safe handling and storage instructions, as well as understand what to do in an emergency.
Is all the information I need on the MSDS?
Not necessarily. A lot of health hazard information, for example, is written in general terms. Your health and safety specialist, occupational health nurse or family doctor should be able to help you find more information if needed.
When would I use an MSDS?
Always be familiar with the hazards of a product BEFORE you start using it. You should look at a MSDS, match the name of the chemical on your container to the one on the MSDS, know the hazards, understand safe handling and storage instructions, as well as understand what to do in an emergency.
Why do some MSDSs look different?
MSDSs look different because only certain content of the MSDS is specified by law. The format is left up to the manufacturer or supplier who writes the MSDS. Some manufacturers/suppliers put more details in than what is required. However, the information for the nine basic categories must always be in a Canadian MSDS for a controlled product.
Can an MSDS be too old?
Yes. Under WHMIS law, an MSDS for a controlled product must not be more than three years old. If you are still using a product that you bought more than three years ago, you may not have a current MSDS. Contact the manufacturer or supplier again and ask for a newer version of the MSDS.
The three-year time limit does not apply to MSDSs for non-controlled products (i.e. products that do not meet WHMIS criteria).
How often should an MSDS be updated?
If new, significant information becomes available before the three years has elapsed, the supplier is required to update the product label and MSDS.
If there is no new information on the ingredients by the end of the three-year period, the supplier should review the MSDS and the label for accuracy, revise it where necessary, and revise the preparation date on the MSDS.
As an employer, do I have responsibilities for MSDSs?
Yes. Employers must make sure that all controlled products have an up-to-date (less than three years old) MSDS when it enters the workplace. The MSDSs must be readily available to the workers who are exposed to the controlled product and to the health and safety committee or representative. If a controlled product is made in the workplace, the employer has a duty to prepare an MSDS for any of these products.
Employers may computerize the MSDS information as long as all employees have access to and are trained on how to use the computer, the computers are kept in working order, and that the employer makes a hard copy of the MSDS available to the employee or safety and health committee/representative upon request.
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References
http://www.printexmag.com/main/business-management ... eets/
http://www.ccohs.ca/oshanswers/legisl/msdss.html
http://www.chemistry.gatech.edu/safety/material-sa ... sheet
http://www.ccohs.ca/oshanswers/legisl/msdss.html
http://www.chemistry.gatech.edu/safety/material-sa ... sheet
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