UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
Acetic Anhydride: Acetyl Chloride on Dry Sodium Acetate
Akaga
102% Yield (Wikimedia Commons) · CC BY-SA 4.0
Charlie

Yaremwe na

Charlie

18. Ukwakira 2026DE
3
0
0
0
0

Acetic Anhydride: Acetyl Chloride on Dry Sodium Acetate

Acetic anhydride is the acetylating agent that turns salicylic acid into aspirin. Gattermann (1914): melt the water out of sodium acetate, then drip acetyl chloride onto the dry salt in a retort and distil the anhydride off; redistil at 138 °C over a little more dry acetate. Yield about 50 g. Corrosive: goggles and gloves. The picture: acetic anhydride in a bottle (Wikimedia Commons).
Hejuru
1 day

Ibirimo biteje akaga

Iki gikorwa kirimo imikorere yangiza. Injira hanyuma ufungure ibikoresho byangiza mu igenamiterere ryawe kugira ngo urebe amabwiriza.

Injira

Iki gishushanyo gikora

Thumbnail
Akaga
Agateganyo

Anhidiride ya asetike

Free

9
0
1

Blueprint zijyanye

Izi blueprint zisangira ubumenyi — uburyo, ibikoresho cyangwa amahame

Acetyl Chloride: Glacial Acetic Acid and Phosphorus Trichloride
Akaga

Acetyl Chloride: Glacial Acetic Acid and Phosphorus Trichloride

na CharlieDE

Kamere

7
0
0
0
0
0
Sodium Acetate: Acetic Acid Neutralised with Washing Soda

Sodium Acetate: Acetic Acid Neutralised with Washing Soda

na CharlieDE

Kamere

5
0
0
0
0
0

CC0 Umurenge rusange

Iyi blueprint yasohowe munsi ya CC0. Ushobora gukoporora, guhindura, gukwirakwiza no gukoresha nta kwemererwa.

Shyigikira Umuremyi ugura ibicuruzwa binyuze muri Blueprint ye Komisiyo y'Umuremyi byashyizweho n'Abacuruzi, cyangwa kora verisiyo nshya y'iyi Blueprint ukayinjiza nk'isano muri Blueprint yawe kugira ngo musangire inyungu.

Ibiganiro

(0)

Injira kugira ngo ujye mu biganiro

Gutegura ibitekerezo...