In my old job as a Laboratory analyst , I was consistently in contact with Hydrochloric Acid. We used HCl for tests as well as acid washes of the shared glassware used around the laboratory.
Below is a Material Safety Data Sheet for Hydrochloric Acid (HCl)
http://www.sciencelab.com/msds.php?msdsId=9924285
The major health risks with HCl acid is that it is very hazardous in case of skin contact, eye contact, and ingestion. Particularly for skin contact, it is a corrosive, irritant, and permeator. It is slightly hazardous in case of inhalation. HCl is a classified 3 carcinogen (not classifiable for humans). It's mutagenic and teratogenic effects are also not available in the MSDS. Some PPE or special precautions that need to be taken are to wear goggles and gloves to reduce skin contact. When handling HCl, it is important to work behind a laboratory splash shield for prevention. When I was handling this chemical, I received training/education on the handling of acids and bases, as well as the risks. The training video strongly emphasized the dangers of skin contact with HCl. There were no discrepancies when comparing the MSDS to the ToxNet database.
The MSDS was an adequate tool for a worker to use to gain an understanding of the potential health risks and protection associated with HCl. The MSDS clearly and explicitly states the First Aid Measures. One thing I will critique is that the mutagenic effects, teratogenic effects, and developmental toxicity are unavailable.
It's so important that employees who work in laboratories complete proper orientation and training, especially if they are working with dangerous chemicals. This is for the benefit of the employee, employer, and organization. If an accident were to occur, it will cause a ripple effect that not only damages the affected individual, but indirectly affects the entire organization. I agree that the MSDS can incorporate more specific, potential bodily harm of hazardous chemicals.
ReplyDeleteMSDS are vital for potential health risks and protecting those who work with toxic chemicals. HCI seems to be quite toxic and dangerous, in the wrong hands it can be life altering.
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