meowdip at gmail.com
Thu Apr 12 23:48:22 UTC 2012
Naphthalene was specifically banned as mothballs because it was suspected
in the death and brain damage of several infants. It was replaced by
para-dichlorobenzene which is also a voc and should be pretty
carcinogenic. Other states still allow it for moth balls though. I use it
to make sodium naphthalide, a really powerful reducing agent.
On Apr 12, 2012 4:31 PM, "Jasmine Strong" <modulararithmetic at gmail.com>
> Naphthalene is a VOC and is therefore banned from use as mothballs by CARB.
> This is also why Californian paint takes ages to dry now.
> On 12 Apr 2012, at 16:08, Ben Rupert wrote:
> Christian, thanks for the link to scienceshopusa. I ended up ordering
> mothballs through amazon. The old mothballs are 99.8 % naphthalene, but
> can't be sold in California. Amazon was willing to ship me some anyway. I
> will keep the place in SJ in mind though for next time I need something
> On Apr 10, 2012 12:03 AM, "Christian Rice" <clrice at gmail.com> wrote:
>> They got me liquid bromine, and several other reagents w/o a problem.
>> You'll just have to drive down to SJ, and the hazmat delivery fee may be
>> sizable. But as a chemist, you'd expect that.
>> On Apr 10, 2012, at 2:29 PM, Kelly <hurtstotouchfire at gmail.com> wrote:
>> > I agree that this is the best NBlist for your purposes, but
>> > unfortunately I don't think any of us are cool enough to have
>> > naphthalene hanging around. Something to aspire to.
>> > -K
>> > On Sun, Apr 8, 2012 at 21:19, Ben Rupert <meowdip at gmail.com> wrote:
>> >> So, but I happen to have a pressing need for some naphthalene.
>> >> Somewhere around 50-100 mg. If anyone can get some and either bring it
>> >> to noisebridge or just let me come pick it up from them I would be very
>> >> grateful. I would be able to replace the material in about a week if
>> >> that's an issue. I hope that this isn't too off topic. I know it's
>> >> darkroom mailing list but we have had discussions about chemicals in
>> >> general here. I can repay by helping out with something or helping
>> >> something hard to come by.
>> >> Thanks,
>> >> Ben
>> >> _______________________________________________
>> >> Darkroom mailing list
>> >> Darkroom at lists.noisebridge.net
>> >> https://www.noisebridge.net/mailman/listinfo/darkroom
>> > _______________________________________________
>> > Darkroom mailing list
>> > Darkroom at lists.noisebridge.net
>> > https://www.noisebridge.net/mailman/listinfo/darkroom
> Darkroom mailing list
> Darkroom at lists.noisebridge.net
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the Darkroom