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Increasing yield
Hi all. We discuss the attached file. At the very end of paper, a reaction was described at which it ... |
2-9-2024 at 22:16
by: Grizli7 |
I'm looking for a book Perfumery and flavoring synthetics
Thanks to everyone, I learned new ways to find the information I need. |
19-4-2024 at 09:46
by: Grizli7 |
High temperature stir bar.
You can enclose a steel rod in quartz glass of sufficient thickness with a pre-calculated thermal ga ... |
16-4-2024 at 08:42
by: Grizli7 |
Stainless Steel Reaction Vessels
First, you need to decide on the reactions that you will carry out and only then select/make stainle ... |
16-4-2024 at 08:08
by: Grizli7 |
Alternative piston shapes in engines?
Well then. The answer to the question asked by the author lies in the question itself. You are absol ... |
16-4-2024 at 07:39
by: Grizli7 |
I'm looking for a book Perfumery and flavoring synthetics
Hello all. Maybe I'm in the wrong thread- i cant find book P.Z. Bedoukian Perfumery and flavoring sy ... |
16-4-2024 at 07:23
by: Grizli7 |
Equivalent to moles conversion?
There were thoughts on the -CHO protection, but I never really came to a solution, I think the autho ... |
20-3-2024 at 20:48
by: Grizli7 |
Equivalent to moles conversion?
Well 1eq of H2O2 =1 mole H2O2 right?
a) I made a mistake with semicarbazone - for some reason I ... |
20-3-2024 at 07:26
by: Grizli7 |
Equivalent to moles conversion?
Well, let’s assume that we’ve sorted out the stabilization and isolation. Once again I want to c ... |
19-3-2024 at 22:42
by: Grizli7 |
Equivalent to moles conversion?
[rquote=691750&tid=160231&author=bnull]2. Apparently not. If it is what I'm thinking, you ma ... |
19-3-2024 at 13:38
by: Grizli7 |
Equivalent to moles conversion?
I understood correctly. Molar ratio 1:1:1 ? I came across information somewhere that the equivalent ... |
19-3-2024 at 13:28
by: Grizli7 |
Equivalent to moles conversion?
Hello all.
1. Did I convert the equivalent to moles correctly? My answer 1:3 to 5: 1.5min?
2. Can ... |
18-3-2024 at 21:16
by: Grizli7 |
Basic vacuum distillation question
You can use an electrocontact vacuummeter -if you do not need a deep vacuum, but it arranges a certa ... |
18-12-2023 at 10:03
by: Grizli7 |
Control of reflux temperature for fractional distillation - how?
[rquote=685674&tid=159715&author=Sulaiman][rquote=685672&tid=159715&author=Endo]I ha ... |
18-12-2023 at 09:01
by: Grizli7 |
Addition funnel frustration
or soak the crane for a funnel substance |
17-12-2023 at 06:47
by: Grizli7 |
Manganese Dioxide from Manganese Sulphate
A pure preparation for analysis can be obtained using the following method:
In a porcelain cup, Mn( ... |
17-12-2023 at 06:37
by: Grizli7 |
Control of reflux temperature for fractional distillation - how?
https://dl.iranchembook.ir/ebook/General-Chemistry-616.pdf |
17-12-2023 at 06:06
by: Grizli7 |
Control of reflux temperature for fractional distillation - how?
Handbuch der Laboratoriumsdestillation (Krell, 1976) may be this help |
17-12-2023 at 05:59
by: Grizli7 |
Fractional distillation
Remember that all thermometers like any measuring device have their own error and division into accu ... |
17-12-2023 at 04:58
by: Grizli7 |
I just got 165Gal of isopropanol 99%, what to do?
1. Dilute with water and sell like glass cleaning liquid for cars.
2. Sell as an antiseptic for han ... |
17-12-2023 at 04:47
by: Grizli7 |
Concentrating Sulfuric Acid through Boiling
If your heater does not give out more than 200 degrees, you will not be able to get more than 78% ap ... |
14-12-2023 at 10:59
by: Grizli7 |
Nitroethane from beta alanine
I don’t know where on the network. I stumbled when I checked the saved records. |
14-12-2023 at 10:14
by: Grizli7 |
preparation of alpha methylcinnamic acid
benzaldehyde+propionic anhydryde+sodium propionate. Also naphta. |
13-12-2023 at 09:48
by: Grizli7 |
Nitroethane synthesis trouble
I got it from bromoethane via dimethyl sulfoxide - I didn’t really like the reaction. The yield is ... |
13-12-2023 at 09:10
by: Grizli7 |
Synthesis of malonic acid
Is malic acid + hydrogen peroxide interesting? |
13-12-2023 at 08:36
by: Grizli7 |
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