cheers
Hugh
Depends when you need it. It's available from beauty product stockists,
as it's used for removing false nails, nail varnish and hair extensions,
apparently. Search eBay for "acetone", and you'll find, for instance, a
500ml bottle for GBP 1.20, up to a 5 litre bottle for 8.95.
If you need larger volumes, it's used in the fibre-glass industry, so
seek out those sorts of suppliers.
http://www.cfsnet.co.uk/acatalog/CFS_Catalogue__Acetone_7.html#a462
lists quantities, up to 25 litres for GBP30+VAT (including hazardous
substance delivery surcharge).
Jon
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with 'green-lines'.
Not sure about Boots, but I'd expect my local chemist to be able to
supply, possibly with some advance warning. Or it's quite easy to find
online if you can get deliveries easily.
--
Mark
Real email address | A computer lets you make more mistakes faster than any
is mark at | invention in human history -- with the possible exceptions
ayliffe dot org | of handguns and tequila. -Mitch Ratliffe
Take a look at http://pesn.com/2005/03/17/6900069_Acetone/
I have a feeling that sales of acetone on Cambridge might spike after this.
Some people have raised the question of whether added acetone might
dissolve some plastic components in the fuel system. I don't have enough
organic chemistry to know whether anything that isn't dissolved by
petrol might still be attacked by acetone. Any ideas?
TLA
Quote:
: The author has never found any valid reason for not using acetone in
: gasoline or diesel fuel. Plus it takes such a tiny amount to work. No wonder
: they fear this additive.
Hmm - sounds like homeopathy for cars...
And a valid reason for not using acetone in cars, which is given in the
article, is that it might dissolve rubber components of your fuel system:
http://www.iht.com/articles/ap/2006/09/12/asia/AS_GEN_Vietnam_Tainted_Gasoline.php
Theo
Definitely yes.
Superglue for one thing.
> TLA
Hmmm ... are you're sure you're not a TERRORIST?
http://the-hug.org/opus353.html refers.
--
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and FAQ wiki owner ---> http://cam.misc.org.uk
"I used to have a handle on life, then it broke."
I spent nearly a year testing it in my bike trying different amounts at
random to eliminate trends such as change of petrol composition with
season, petrol supplier etc. Within 5% it made no difference to
consumption. It did make starting on cold mornings easier.
The benefit is probably to improve fuel octane and therefore will only
benefit engines using knock detectors (not my bike) and fuel of poor
enough quality to make the knock detector cut in if no acetone is added.
Acetone certainly will dissolve many things that petrol won't but the
quantity needed in the reports is tiny so fuel line damage is unlikely.
I've got a bottle ... not as much as a litre though. I can't remember who
gave it to me or where it came from, I've had it for decades, but I would
not be astonished if its origin were some university lab.
--
Tim Ward - posting as an individual unless otherwise clear
Brett Ward Limited - www.brettward.co.uk
Cambridge Accommodation Notice Board - www.brettward.co.uk/canb
Cambridge City Councillor
Nail varnish remover typically contains Acetone. Well except for all the
"Acetone free" types! Got some recently to see if it would remove masking
tape residue. It didn't.
I suspect that the OP was looking for a source at 10p per litre, not £1.50
per ml.
Just don't ask for the Hydrogen Peroxide at the same time....
cheers
hugh
We use acetone as a cleaning fluid for circuit boards during repair.
Doesn't use a lot, but when we need more we simply order it from Lloyds.
Yes, they do ask what we require it for.
--
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The email address used here must not be added to any mailing list: A charge will be invoiced for handling any unsolicited mailing list emails received.
A particularly helfpul reply - thanks Richard...
Hugh
No it doesn't.
From WIKI
Toxicology
Acetone is an irritant and inhalation may lead to hepatotoxic effects
(causing liver damage). The vapors should be avoided. In no circumstance
should it be consumed directly or indirectly. Always use goggles when
handling acetone; it can cause permanent eye damage (corneal clouding).
Small amounts of acetone are metabolically produced in the body, mainly
from fat. In humans, fasting significantly increases its endogenous
production (see ketosis). Acetone can be elevated in diabetes.
Contamination of water, food (e.g. milk), or the air (acetone is
volatile) can lead to chronic exposure to acetone. A number of acute
poisoning cases have been described. Relatively speaking, acetone is not
a very toxic compound; it can, however, damage the mucosa of the mouth
and can irritate and damage skin. Accidental intake of large amounts of
acetone may lead to unconsciousness and death.
The effects of long-term exposure to acetone are known mostly from
animal studies. Kidney, liver, and nerve damage, increased birth
defects, and lowered reproduction ability of males (only) occurred in
animals exposed long-term. It is not known if these same effects would
be exhibited in humans. Pregnant women should avoid contact with acetone
and acetone fumes in order to avoid the possibility of birth defects,
including brain damage.
Interestingly, acetone has been shown to have anticonvulsant effects in
animal models of epilepsy, in the absence of toxicity, when administered
in millimolar concentrations.[8] It has been hypothesized that the high
fat low carbohydrate ketogenic diet used clinically to control
drug-resistant epilepsy in children works by elevating acetone in the
brain.[8]
Wood dust on the other hand, is regarded as a potential carcinogen...
Piers
> daz9643 wrote:
>> This was banned for use in the university as it causes cancer (along
>> with everything else). We also used to use it for cleaning printed
>> circuit boards and sheet metal.
>>
>>
> It's not banned by Cambridge Uni. and certainly wasn't regarded as a
> carcinogen the last time I carried out a risk assessment (last year).
I'll second this...we have lots of it - for a variety of uses.
Listed hazards include Flammable and Irritant, however, Risk Phrase
45 (May cause cancer) is absent from the MSDS and risk assessments that
I've seen.
Tim
--
When playing rugby, its not the winning that counts, but the taking apart
ICQ: 5178568
> No it doesn't.
> From WIKI
> Toxicology
[snipped]
In other words it's almost certainly totally harmless unles you are pretty
stupid with it!
Acetone is totally miscible with water.
Some wood dust is truly horrible in all sorts of ways, oak dust is
particularly good at corroding wood working machinery.
No, I never said that. If I use it unventialted withing a minute or two
I have a splitting headache that takes a day to clear.
Its POISONOUS
However its hard to kill yourself with it or do long term damage.
> Acetone is totally miscible with water.
>
Probably makes it all the more nasty.
OTOH, when my cousin, a farmer, bought significant quantities of poison
(for killing rats), and they asked him what it was for, he replied
"Poisoning my grandmother", and was given the quantity he requested. The
grandmother was well known locally and he would have done do well by her
death. So that question is hardly an effective protection,
> *From:* The Loan Arranger <no...@nowhere.invalid>
> *Date:* Wed, 30 Jan 2008 16:09:58 +0000
Acetone is a seriously powerful organic solvent: there are any number of
things that petrol won't touch while acetone will go through while barely
noticing it's there. Most thermoplastics, for example.
Don't *ever* let acetone near anything that you don't either want to
dissolve or you don't already know isn't attacked by it.
But I agree. There isn't much that acetone wont do great damage to.
Polythene seems to be proof.
And the thermosets.
But ABS, PVC both don't like it. IIRC neporene is OK, and some of the
clear plastics.
As befits an organic solvent, it's also pretty good at defatting skin
(leading to a form of dermatitis), so make sure you wear appropriate PPE
in use. Nitrile gloves would work.
Piers
> Acetone is a seriously powerful organic solvent: there are any number of
> things that petrol won't touch while acetone will go through while barely
> noticing it's there. Most thermoplastics, for example.
> Don't *ever* let acetone near anything that you don't either want to
> dissolve or you don't already know isn't attacked by it.
In my experience, most plastics are not attacked by acetone. In fact it's
used by opticians for cleaning spectacles, being a good degreaser.
One reason it's good for cleaning electronics is that is is safe on most
plastics. I use a cotton bud, dipped in acetone.
But of course any solvent must be tested first to check it's OK for the
material concerned.
What plastics does it attack?
> In article <memo.2008020...@rmeredith.compulink.co.uk>,
> Richard Meredith <rmer...@cix.co.uk> wrote:
>> In article <t9KdnfHUIJfKPD3a...@bt.com>,
>
>> Acetone is a seriously powerful organic solvent: there are any number of
>> things that petrol won't touch while acetone will go through while
>> barely
>> noticing it's there. Most thermoplastics, for example.
>
>> Don't *ever* let acetone near anything that you don't either want to
>> dissolve or you don't already know isn't attacked by it.
>
> In my experience, most plastics are not attacked by acetone. In fact
> it's
> used by opticians for cleaning spectacles, being a good degreaser.
>
> One reason it's good for cleaning electronics is that is is safe on most
> plastics. I use a cotton bud, dipped in acetone.
>
> But of course any solvent must be tested first to check it's OK for the
> material concerned.
>
> What plastics does it attack?
>
Polystyrene springs to mind. & obviously acetates. Most polycarbonate
lenses aren't acetone resistant so if your optician is using it then you'd
have to hope they where very aware of who made your lenses.
For about 30 seconds. Rubber is much better against acetone. Marigolds
are fine.
<#insert standard warning about latex allergies>
TL
.. but not one of the more common ones - polycarbonate (Pesrspx etc)
which very quickly stop being clear even with acetone vapour, and will
crack like mad if you use much neat liquid...
TL
> .. but not one of the more common ones - polycarbonate (Pesrspx etc)
Perspex is an acrylic resin, not a polycarbonate.
J
D'oh! Of course it is...
TL
Actually it's a trademark . Neither Lexan or perspex are acetone resistant.
yes, but it's a trademark for a polyacrylate, not a polycarbonate as
you correctly pointed out.
TL
We used to use cotton wool, sometimes, with acetone, when cleaning
grease optics, when we were short of proper cleaning pads. It had the
amusing effect of dissolving the cottony part (probably not actually
cotton) and leaving the wooly part behind.
Dan.