Brennsprit. What is it used for?

I was in a large Migros supermarket this morning and in the shelving area where they have the lighting fluid for barbeques, there was a bottle of (I think) 750ml or 1 litre of "Brennsprit" (also labelled Alcool a Bruler and Spirito da ardere). Btw, sorry I can't do the French accents on my keyboard!

I have no idea what it is or what it would be used for. It was labelled as highly flammable. I was a bit shocked as it was located right next to bottles of... petrol! (Come to think of it, this can't be the same petrol as petroleum or gasoline, surely? Would it be for lawnmowers, perhaps?)

What I'm really looking for is a fantastic cleaner for the glazed shower doors. Mine are looking quite grotty, despite using lots of different products and neat vinegar to get rid of limescale and scum.

"Brennspirit" is in British, Methylated Spirits or adulterated wood alcohol.

Use it carefully to start a cold Barbecue or to light the Fondue stove.

I prefer the Gell x3 packs for Fondue, they don't spill.

"Petrol" is in British, Paraffin , for oil lamps etc

Cleaning the shower glass is difficult, as a stronger acid will attack the enamel foot bath below the glass.

You could try normal Durgol and get someone to keep water running over the foot bath.

If it is badly caked with lime scale, it might be better to remove the door to a safe place and clean it with some strong Durgol.

You might have to sign the poisons book to buy the very strong stuff! It takes chrome plating off the metal !

Please use rubber gloves and wear safety glasses, and keep a bucket of water handy!

Actually, it's ethanol that has been adulterated with methanol (wood alcohol).

Tom

Which leads us to the old question if infants enjoy infancy as much as adults enjoy adultery.

Sorry, couldn't resist.....

The liquid is normally used for the old fondues that have a burner unit with a "wick" system - white material with a metal mesh over it. You soak/fill up the burner unit with the brennspirit.

The newer fondue sets only work with the gel packs in an aluminium tray (normally come in a 3 pack). The idea with the new gel system is that it is safer.

As mentioned, you can use the product to soak your charcoal for a BBQ before you light it. DO NOT try to spray the liquid on the charcoal once they are burning as the flame can come back up into the bottle.

Brennspirit, often simply called "Spiritus" is what the environmentally conscious protester uses for his molotov cocktails as it burns much cleaner than regular petrol...

Thank you for the replies....it seems that I have no need for Brennsprit then!

It works well as a cleaner, but you should probably dilute it a bit...

Alcohol (ethanol), which is usually intended to be drunk, is taxed in Switzerland. Ethanol intended to not be drunk however has no alcohol tax applied to. This makes the second much cheaper, and thus is an invitation to abuse especially by alcoholics.

In order to avoid that, the untaxed alcohol is "vergällt", made taste horribly by adding some stuff (called Gällstoff in German). The result is sold as Brennsprit or Putzsprit (Brennalkohol, Putzalkohol). It used to be used in the rechaud, e.g. for your fondue, but that use is on the decline as burner paste (word?) is safer.

Petroleum is as lamp fuel (kerosen lamp). I'm not aware any other use.

Brennsprit you use in the thingybobs where you put your cheese fondue on to keep it warm while you eat it.

Must try that!

This might be stupid question, but can you use it for disinfection? I mean, its not dangerous, poisonous or for skin?

Yikes, I wouldn ́t, buy some Sagrotan or ask a pharmacy

and also useful as a disinfectant, for example for cleaning gardening tools so you don't spread viruses and things from one tree to another.

I'm not sure if I'd use it on the skin or anything though.

No, not really, just don ́t drink it, but if you are the hardened alcoholic who thinks that turpentine is a white spirit suitable for a roadkill BBQ you can double distill it and get rid of the Vergällung.

I use it for cleaning, degreasing, and dewatering metal parts and assemblies. (cheaper and less environmental impact in comparison to most other solvents).

It'll dry your skin out, and make your nails go brittle, and although it isn't pleasant to get it in a cut, it hasn't killed me (yet).

It's not that easy to split by destillation as they intentionally adulterate it with something that has a similar boiling point to ethanol. Also, ethanol has the tricky property of forming bonds to other molecules (which is why it's such a good solvent) and this tends to smudge the evaporation point.

This bonding property is for example why fruit alcohol for example actually still tastes of fruit. It's also why when you make your own alcohol it's so important to use good clean and ripe fruit and prevent stuff like leaves, twigs, bird shit and rotten fruit from contaminating your mash - all the cr@p contributes to the methanol and other nasty stuff. Of course some of that you can remove by watching your temnperate and discarding (or using as cleaning alcohol) your pre and post run, but when there's more than a critical level of nasty stuff in there it's very difficult to get rid of. Even in three or more destillations. And of course by then you've also discarded so much good alchol along with the bad that it's rather self defeating.

That is certainly the recipe for methylated spirits which also has a bit of pyridine for taste and some purple dye for colour effect.

However, Brennsprit appears to be made to another formula which includes Butanone (C4H8O) to discourage the less hardened drinkers.