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Mercury accident and disposal
Unfortunately while elemental mercury may be innocuous to some extent, organomercury compounds are l ... |
12-8-2025 at 01:48
by: Keras |
Synthesising methyl orange
[rquote=702403&tid=161235&author=Radiums Lab]
Try washing with pure and anhydrous diethyl e ... |
11-8-2025 at 07:28
by: Keras |
Synthesising methyl orange
Folks,
so I had a couple grams of sulphanilic acid I decided to make methyl orange from. It went ... |
11-8-2025 at 05:04
by: Keras |
sharing Awesome Chemical Pictures (Read first comment)
Unexpected shop window in St Peter's Port, Guernsey (small island part of GB, not UK, 30 km away fro ... |
11-8-2025 at 02:44
by: Keras |
Mercury accident and disposal
The best way I know to store unwanted mercury is to react it with sulphur to get mercury sulphide, a ... |
11-8-2025 at 02:09
by: Keras |
successful method for purifying anthranilic acid(quick report)
So apparently there are several threads dedicated to purifying anthranilic acid, and everyone report ... |
2-8-2025 at 23:44
by: Keras |
Phthalimide -> Anthranillic acid Reaction Not Working
[rquote=701671&tid=160737&author=jackchem2001]
This means that you don't have a dilute solu ... |
3-7-2025 at 01:48
by: Keras |
Phthalimide -> Anthranillic acid Reaction Not Working
[rquote=701629&tid=160737&author=Fery]Keras - it is possible to test aromatic amino group by ... |
1-7-2025 at 21:24
by: Keras |
Phthalimide -> Anthranillic acid Reaction Not Working
So I finally tried hypochlorite for the Hofman rearrangement. It doesn’t seem to produce as high a ... |
1-7-2025 at 01:27
by: Keras |
EU Survey on Chemical Restrictions – Stop further chemical bans
[rquote=701287&tid=159267&author=BJ68]New round for restrictions:
See "Helfen Sie mir, den ... |
23-6-2025 at 01:39
by: Keras |
n2o3 a legit supplier
[rquote=701171&tid=161105&author=AdamE]I've now discovered this website (n2o3.com), but is i ... |
9-6-2025 at 08:16
by: Keras |
n2o3 a legit supplier
[rquote=701167&tid=161105&author=Lionel Spanner]
They went offline for a month or two, and ... |
8-6-2025 at 12:28
by: Keras |
Water drops condensing inside the walls of a vacuum desiccator?
[rquote=701044&tid=161094&author=bnull]It may look the warmest side for you, but for glass i ... |
31-5-2025 at 05:06
by: Keras |
Water drops condensing inside the walls of a vacuum desiccator?
Hi folks,
yesterday I was making some anthranilic acid by the classical Hofmann rearrangement (in o ... |
31-5-2025 at 01:36
by: Keras |
Sulfuric Acid from Sulfamic Acid
I mean, if you have a quartz test tube, the best way is to pyrolyse sodium bisulphate at 600 °C to ... |
27-5-2025 at 02:38
by: Keras |
11 cm glass flange
Lol. Viel Glück damit :p
Time to search for your local glassblower 
|
27-5-2025 at 02:00
by: Keras |
Sulfuric Acid from Sulfamic Acid
[rquote=700934&tid=161084&author=bnull]Too late for the party, I guess, but there's one thin ... |
26-5-2025 at 22:56
by: Keras |
Sulfuric Acid from Sulfamic Acid
[rquote=700900&tid=161084&author=PoWEr]
He showed in his video that it didn't work well at ... |
24-5-2025 at 04:14
by: Keras |
Sulfuric Acid from Sulfamic Acid
I’m not sure why you (and other people) try to find fancy ways to get sulphuric acid when NurdRage ... |
23-5-2025 at 23:41
by: Keras |
Copper (I) Chloride + Bleach → Copper (II) oxide?
[rquote=700785&tid=161070&author=Keras]
[rquote=700784&tid=161070&author=woelen]
... |
22-5-2025 at 23:40
by: Keras |
Is my boiling flask OK?
In my opinion, this was not true borosilicate glass, but some other composition halfway between boro ... |
19-5-2025 at 22:01
by: Keras |
Acid chlorides (and acetic anhydride) according to Venkataraman
Why did you use an ice bath when the paper calls for R.T.?
|
19-5-2025 at 01:30
by: Keras |
Copper (I) Chloride + Bleach → Copper (II) oxide?
So I redid it on a smaller scale and this time I didn't add anything to the final diluted solution o ... |
16-5-2025 at 11:17
by: Keras |
Copper (I) Chloride + Bleach → Copper (II) oxide?
[rquote=700784&tid=161070&author=woelen]The method, I presented, requires highly concentrate ... |
16-5-2025 at 02:07
by: Keras |
Copper (I) Chloride + Bleach → Copper (II) oxide?
[rquote=700745&tid=161070&author=woelen]The best way to make copper(I) chloride is adding a ... |
15-5-2025 at 11:50
by: Keras |
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