talan123
Team Member/Troll
- Joined
- Jun 16, 2011
- Messages
- 652
What is going on in this company? We are now supposed to use hydorgen peroxide for everything, including glass. If we want to use the glass cleaner we are supposed to check it out and if we do not turn it back in we are coached.
So far that I have read, here is the dangers for hydrogen peroxide...
Principal hazards
Contact with the eyes can cause serious long-term damage.
The solution is corrosive and can cause skin burns.
Slow decomposition of the solution in storage may lead to a build-up of pressure in sealed containers.
Hydrogen peroxide can forms potentially explosive compounds with a wide variety of materials, including ketones, alcohols, esters, glycerine, aniline, triethylamine and sodium carbonate. Check in the literature that a procedure you have not attempted previously is safe before starting!
Solutions of hydrogen peroxide of concentrations above 40% are significantly more dangerous, and no solution of 50% or above should be handled by inexperienced persons. In school stock rooms such concentrated solutions should be regarded as presenting special hazards and should not normally be used.
Safe handling
The hazards presented by dilute (ca. 3%) hydrogen peroxide are much less serious than those of the 30% solution. Nevertheless, the following precautions should still be observed:
Always wear safety glasses. Splashes of 30% hydrogen peroxide into the eyes are potentially very serious.
Do not allow solution to come into contact with your skin; skin is readily burnt by brief contact. You'll know this has happened by the appearance of areas of bleached skin.
Take care when using a catalyst to decompose the peroxide; pure oxygen is released which may potentially increase the risk of fire if combustible material is nearby.
Yep. Totally safe.
So far that I have read, here is the dangers for hydrogen peroxide...
Principal hazards
Contact with the eyes can cause serious long-term damage.
The solution is corrosive and can cause skin burns.
Slow decomposition of the solution in storage may lead to a build-up of pressure in sealed containers.
Hydrogen peroxide can forms potentially explosive compounds with a wide variety of materials, including ketones, alcohols, esters, glycerine, aniline, triethylamine and sodium carbonate. Check in the literature that a procedure you have not attempted previously is safe before starting!
Solutions of hydrogen peroxide of concentrations above 40% are significantly more dangerous, and no solution of 50% or above should be handled by inexperienced persons. In school stock rooms such concentrated solutions should be regarded as presenting special hazards and should not normally be used.
Safe handling
The hazards presented by dilute (ca. 3%) hydrogen peroxide are much less serious than those of the 30% solution. Nevertheless, the following precautions should still be observed:
Always wear safety glasses. Splashes of 30% hydrogen peroxide into the eyes are potentially very serious.
Do not allow solution to come into contact with your skin; skin is readily burnt by brief contact. You'll know this has happened by the appearance of areas of bleached skin.
Take care when using a catalyst to decompose the peroxide; pure oxygen is released which may potentially increase the risk of fire if combustible material is nearby.
Yep. Totally safe.