You can find some of the most dangerous chemical combinations right inside your home. Some drain cleaners are quite concentrated sulfuric acid. A sulfuric acid drain cleaner can be an effective tool for cleaning a clogged drain, but it also can be incredibly dangerous. You can use Drano ® Clog Removers to unclog a kitchen sink, bathroom sink, shower or clogged bathtub, but DO NOT use them in toilets. 16 Common Product Combinations You Should Never Mix ... a man who died mixing ammonia, bleach, and Drano to clean ... could result in a corrosive acid. Many over-the-counter and off-the-shelf products are highly combustible or toxic when mixed together, posing a significant threat to the unsuspecting user.

They contain ingredients chemicals that quickly dissolve hair, soap scum and gunk. The tub had a bit of water in the drain, so the acid mixed with the drano inside the water. Always pour the drain cleaner into water, never the other way around. My mom was trying to unclog the tub and had poured acid in (not sure which kind but she said it was for unclogging drains) and then poured drano on top. Acidic drain cleaners contain 95% sulfuric acid and this acid is extremely corrosive and will be effective on most clogs. When I moved into this house there was a bottle of sulfuric acid drain cleaner in the shed along with one of those big bag in a box containers of battery electrolyte (more sulfuric acid) so somebody must believe in it. It is simple to use, readily available in low concentrations and can chemically break down many materials, as well as generating some heat to melt blockages. If you're wondering about the temperature change, mixing 100 ml of concentrated sulfuric acid and 100 ml of water initially at 19 degrees C reaches a … The 90 degree elbow they use for a baffle was broken off at the face of the tank. Liquid Plumber and many other drain openers contain sulfuric acid and when mixed with bleach, pool chlorine or any other chlorine-based substance can create chlorine gas (as used in chemical warfare). Sulfuric acid (H 2 SO 4) reacts very vigorously with water in a highly exothermic reaction.If you add water to concentrated sulfuric acid, it can boil and spit and you may get a nasty acid burn.
Basically, therefore, this is a whole sinkful of Not Good, though it's not particularly deadly. Several products carry that brand name. Sulfuric acid tends to spatter when you pour water into it. Now, I think you may have to get the entire tub re-porcelained. It sounds to me like you used way too much. You have to be careful to pour it into the drain only, so as not to spill any onto the porcelain. Use the recommended amount, avoid splashes and wear protective eyewear and clothing. So mixing bleach with acid in large amounts and without adequate ventilation is definitely a bad idea. Have some patience using the drain cleaners, and do not mix various brands by using one right after the other. Posted in blog,Uncategorized on June 16, 2016. It only take 2 or 3 shot glasses to work, I don't care what the label says. I have used sulfuric acid drain opener before. These cleaners can dissolve paper, sanitary napkins, cloth and grease and hair. You are not right. The resulting acid will not be as pure as reagent-grade sulfuric acid. Go home and see if … A sulfuric acid drain cleaner can clear clogs that other drain cleaners can't, but sulfuric acid is hazardous and must be used with care. Hypochloric acid is very weak, so mixing bleach with almost any other acid would produce HClO, which is very unstable and decomposes to chlorine. Alex Berezow Contributor.

Sulfuric acid could release sulfur gas, or hydrogen suldfide, which is the "sewer' smell, and many lye-base compound could release chlorine gas, which is VERY bad for you.
In many cases, this will be strong enough for your activities, but if you need concentrated sulfuric acid, you just need to remove the water. This is the reason that you should NEVER mix bleach with anything else, because bleach readily releases its chlorine. Battery acid, which may be purchased at an automotive supply store, is approximately 35% sulfuric acid. Drano is a brand name. Drano ® Clog Removers can unclog a drain fast.