Minun 3-CMC-synteesini

mithyl2

Don't buy from me
Resident
Language
🇬🇧
Joined
Aug 19, 2022
Messages
264
Reaction score
28
Points
28
tämä on hienoa.

miksi luulet, että pakastin antoi outoja tuloksia kiteytyksen aikana?

Kuinka hyvin tämä menetelmä on mielestänne skaalautuva?
 

Jesse_Pinkman_

Don't buy from me
Resident
Language
🇩🇪
Joined
Sep 23, 2022
Messages
165
Reaction score
82
Points
28
Veden takia, kun sen jäätyessä, mistä kiteiden pitäisi tulla?
Normaali jääkaappi ehkä toimii, mutta minulla on ruokani sisällä ja en halua puhdistaa sitä joka kerta.
Yritin todella paljon tapoja päästä lopputuotteeseen ja tuhlasin myös paljon liuottimia ja 2b3c: tä, mutta kuvaamani tapa toimi minulle paremmin kuin muut kokeilut.
Olin melkein hämmentyä kaikista eri menetelmistä, kaikki nämä erilaiset pienet kulhot, joissa oli erilaisia seoksia, seisoivat ympäriinsä, katsoin aina, mikä niistä kehittyy hyvin ja mikä ei.
Esim. kun laitat jääkylmää ipan kiteytysveteen/jauheeseen, saat heti valkoisia kiteitä, mutta ne eivät ole kirkkaita ja vain vähän, sp joudut kiteyttämään uudestaan ja loput pitää haihduttaa, katso viimeinen kuva.
3 muuta kuvaa näyttää mitä rm:lle tapahtuu pakastimessani, siitä tulee kiinteää massaa joka sulaa huoneenlämmössä, mutta ei kiteitä.
 

Attachments

  • S0anuW83Mr.jpg
    S0anuW83Mr.jpg
    3.8 MB · Views: 335
  • p0qBIHuOkR.jpg
    p0qBIHuOkR.jpg
    3.8 MB · Views: 322
  • LXBbdelnEP.jpg
    LXBbdelnEP.jpg
    3.7 MB · Views: 316
  • aNDoOmSB8W.jpg
    aNDoOmSB8W.jpg
    4.1 MB · Views: 330
  • Yph4LPHEw2.jpg
    Yph4LPHEw2.jpg
    3.8 MB · Views: 350
View previous replies…

HerrHaber

Don't buy from me
Resident
Language
🇬🇧
Joined
Jan 15, 2023
Messages
609
Reaction score
355
Points
63
it depends on how much material you want to dissolve and the water to alcohol ratio.
 

xoxoxoxo

Don't buy from me
New Member
Joined
Sep 11, 2023
Messages
23
Reaction score
17
Points
3
saan 72 g kiteet muodossa 2b3ch
ja 76 g kiteiden muodossa 2b4m.
on todella helppo tehdä minulle.
Sama 4mmc on parempi kuin 3cmc.
4mmc:llä voin nukkua ja syödä normaalisti, mutta 3cmc:llä se on ongelma xD.
 

Attachments

  • bJiDoZe1CG.jpeg
    bJiDoZe1CG.jpeg
    117.5 KB · Views: 279
  • VjWPGbyJLC.jpeg
    VjWPGbyJLC.jpeg
    86.6 KB · Views: 264
  • tXoYkQFdnK.jpeg
    tXoYkQFdnK.jpeg
    114.3 KB · Views: 269

JASPAL

Don't buy from me
Member
Language
🇺🇸
Joined
Apr 11, 2025
Messages
24
Reaction score
1
Points
3
hello can you explain how you did this?
the whole process please.
 

HardWork

Don't buy from me
Member
Language
🇺🇸
Joined
Jan 5, 2025
Messages
6
Reaction score
2
Points
3
Onko mahdollista tehdä 3mmc jauheena ? Kaikki puhuvat happamoitumisesta vedellä tai asetonilla ja sitten suoraan lautaselle ja haihduttaa. Mutta ehkä on mahdollista tehdä se kuten 4mmc. Kunhan laittaa HcL:n suoraan pestyyn rm:ään ja muodostaa jauheen. Onko se mahdollista 3cmc:llä ? Ja miten se tehdään dcm:llä ?
 

SunDay

Don't buy from me
Resident
Language
🇺🇸
Joined
Dec 5, 2024
Messages
28
Reaction score
14
Points
3
En halua pettää sinua, mutta ei... kuinka paljon tiedän ( luin kaikki aiheet 3cmc: stä). Vain haihtuminen tapa
 
View previous replies…

SunDay

Don't buy from me
Resident
Language
🇺🇸
Joined
Dec 5, 2024
Messages
28
Reaction score
14
Points
3
But its strange, becouse everythime when i wash stuff with acetone I put acetone to fridge, and after some time i get 3cmc powder. why its not happening when acidifying with acetone from begining..?
 

HardWork

Don't buy from me
Member
Language
🇺🇸
Joined
Jan 5, 2025
Messages
6
Reaction score
2
Points
3
I have tried reaction with toluen,and then tried to put only HCL,so I’ve got some powder. But yield was only 25%
 

SunDay

Don't buy from me
Resident
Language
🇺🇸
Joined
Dec 5, 2024
Messages
28
Reaction score
14
Points
3
I tried this also. 1st time my HCL was 80% (it perfectly fits for H2O acidification in proper amount) but when only HCL, everything BURNT :)), and second time with 26-38% so drop was sticky flufy mass(then you need MUCH work to get crystals from this shit, and yeld was about 35%.
By the way, in market there is 28% HCL, it comes from latvia.. that shity HCL makes problem with acidification, purple or emerald color goes on, and really hard to achieve optimal ph. All latvian chem in shops ar shit, so dont be fooled.
 
View previous replies…

HardWork

Don't buy from me
Member
Language
🇺🇸
Joined
Jan 5, 2025
Messages
6
Reaction score
2
Points
3
Yeah,I have used 26-38% hcl and get 25% yeld.
 

Jesse_Pinkman_

Don't buy from me
Resident
Language
🇩🇪
Joined
Sep 23, 2022
Messages
165
Reaction score
82
Points
28
Same, always had 25-30% after several washing and recrys...there are methods with more yield for sure, but my experiences were always around this amount
 

SunDay

Don't buy from me
Resident
Language
🇺🇸
Joined
Dec 5, 2024
Messages
28
Reaction score
14
Points
3
In first I want to thank all profs for many advices.
And give my little improvement on 3-cmc synthesis for beginers.
Im acidifying in H2O 1:2 keto/H2O, and after acidification I add 1:1 keto/acetone. Evaparotion going 5 times faster. And after recrystalization(1:1 cmc/H2O) i get 60% yeld of big transparent crystals. It takes just 3days in all. Ofcourse i create perfect conditions, 30 celcs and fan to move air(NOT DIRECT TO BEAKERS) if direct then creates film that dont let evaporate solution.
 

saimon99

Don't buy from me
Member
Language
🇵🇱
Joined
Feb 24, 2025
Messages
2
Reaction score
0
Points
1
What does keto mean? and rm in a recipe ?
 

Torreto

Don't buy from me
Member
Language
🇺🇸
Joined
Apr 9, 2025
Messages
7
Reaction score
0
Points
1
How long You wait for evaporate before recrystalization?
 

SunDay

Don't buy from me
Resident
Language
🇺🇸
Joined
Dec 5, 2024
Messages
28
Reaction score
14
Points
3
Next time I will try recrystalization in vodka 40%, will write result.
 

keras

Don't buy from me
Resident
Language
🇬🇧
Joined
Jan 18, 2025
Messages
18
Reaction score
2
Points
3
Any difference if I increase evaporation of cmc in water to make crystals apear or leave it naturaly to evaporate?
 

Jesse_Pinkman_

Don't buy from me
Resident
Language
🇩🇪
Joined
Sep 23, 2022
Messages
165
Reaction score
82
Points
28
Some people mean, its better to evaporate without heating, some say its no problem.
I personally tried with evaporating in an oven on 60 degrees but result was not the same. But you can try and look what suits for you
 
Top