Barbituric acid | 67-52-7
Ƙayyadaddun samfur:
| Abu | Ƙayyadaddun bayanai |
| Tsafta | ≥99% |
| Rage Nauyi Akan bushewa | ≤0.5% |
| Matsayin narkewa | ≥250°C |
| Sulfate ash | ≤0.1% |
Bayanin samfur:
Barbituric acid wani fili ne na kwayoyin halitta a cikin nau'i na farin crystalline foda, sauƙi mai narkewa a cikin ruwan zafi da dilute acid, mai narkewa a cikin ether kuma dan kadan a cikin ruwan sanyi. Maganin ruwa yana da ƙarfi acidic. Yana iya amsawa da karafa don samar da gishiri.
Aikace-aikace:
(1) Matsakaici don haɗakarwar barbiturates, phenobarbital da bitamin B12, kuma ana amfani da su azaman mai haɓakawa don polymerisation kuma azaman albarkatun ƙasa don samar da dyes.
(2) Ana amfani da shi azaman reagent na nazari, ɗanyen abu don haɗakar da kwayoyin halitta, tsaka-tsaki a cikin robobi da rini, da mai haɓaka halayen polymerisation.
(3) Yawancin abubuwan da suka samo asali na malondiylurea tare da kwayoyin hydrogen guda biyu akan rukunin methylene da aka maye gurbinsu da kungiyoyin hydrocarbon an san su da barbiturates, wani muhimmin nau'i na magungunan kwantar da hankali-hypnotic.
Kunshin:25 kgs/jaka ko kamar yadda kuka nema.
Ajiya:Ajiye a wuri mai busasshiyar iska.
GudanarwaDaidaito:Matsayin Duniya.
