| Search |
Salicylic Acid from Northen Willow Bark
Technical-grade salicylic acid obtained from the Kolbe-Schmitt process is already extremely pure: sa ... |
22-10-2018 at 10:21
by: digga |
Salicylic Acid from Northen Willow Bark
Please consider sublimation of the crude product. The Wikipedia entry states that salicylic acid su ... |
22-10-2018 at 07:57
by: digga |
Benzene synthesis
[rquote=536457&tid=325&author=digga]I took the three combined runs of raw orange benzene, wa ... |
4-10-2018 at 10:26
by: digga |
Amateur Chemistry now vs several decades ago
It is way harder now. My dad actually got me Nitric and Sulfuric acids at the drugstore! Their onl ... |
2-10-2018 at 13:24
by: digga |
Benzene synthesis
[rquote=536522&tid=325&author=S.C. Wack]Biphenyl...go back 14 years...the lowest heat is bes ... |
19-9-2018 at 07:26
by: digga |
Benzene synthesis
I took the three combined runs of raw orange benzene, washed them with distilled water and dried the ... |
18-9-2018 at 08:52
by: digga |
Nitric Acid and Silver Nitrate
A useful link for relating the percentage of Nitric Acid by weight from density and temperature:
... |
14-9-2018 at 05:36
by: digga |
Benzene synthesis
Did a third run. I have been able to reuse the same 1 quart paint can each time. The NAON/Sodium B ... |
5-9-2018 at 10:28
by: digga |
Benzene synthesis
Ran another batch. Similar results ~60 ml of orange "Tang". Worked the temperature control more ca ... |
31-8-2018 at 12:38
by: digga |
Benzene synthesis
I just ran the NAOH decarboxylation of Sodium Benzoate last night. I used a paint can over a Walmar ... |
30-8-2018 at 10:03
by: digga |
Disappointed with College Chemistry
In my experience, albeit almost 50 years ago - in the USA. There was no AP anything. Gen Chem was ... |
29-8-2018 at 06:14
by: digga |
A set of challenges for home chemists.
As a long time New Englander, I hate seeing anything wasted, whether it's a thing, a thought or a th ... |
1-8-2018 at 16:47
by: digga |
A set of challenges for home chemists.
I believe that there a series of challenges available for all chemists. Those who arrive at solutio ... |
1-8-2018 at 08:58
by: digga |
Latest chemical order?
Sodium Benzoate - food grade. I intend to whip up some Benzene. When I was a youth, I could and di ... |
11-6-2018 at 10:12
by: digga |
