Barbituric Acid |67-52-7
Fa'amatalaga o oloa:
| Aitema | Fa'amatalaga |
| mama | ≥99% |
| Pa'u Mamafa Ile Faamago | ≤0.5% |
| Lisi Lisi | ≥250°C |
| Sulphate Ash | ≤0.1% |
Fa'amatalaga o oloa:
O le Barbituric Acid o se vailaʻau faʻapitoa i foliga o se paʻepaʻe tioata paʻepaʻe, e faigofie ona solu i le vai vevela ma faʻafefeteina faʻamaʻi, solu i le ether ma sina soluble i le vai malulu.O le vaifofo vai e malosi malosi.E mafai ona gaoioi ma metala e fai ai masima.
Talosaga:
(1) O mea fa'avaitaimi mo le tu'ufa'atasiga o barbiturates, phenobarbital ma vaitamini B12, e fa'aaogaina fo'i e fai ma fa'atosina mo le polymerization ma avea ma mea mata mo le gaosiga o vali.
(2) E fa'aaogaina e fai ma su'esu'ega su'esu'e, o se mea mata'utia mo le tu'ufa'atasiga o meaola, o se mea fa'avaitaimi i palasitika ma vali, ma se fa'atosina mo fa'aputuga o polymerization.
(3) O le tele o mea e maua mai i malondiylurea ma lua hydrogen atoms i luga o le methylene vaega ua suia e vaega hydrocarbon ua lauiloa o barbiturates, o se vasega taua o sedative-hypnotic drugs.
afifi:25 kilokalama / taga poʻo e te manaʻo ai.
Teuina:Teu i se nofoaga matutu ma ea.
PulegaTulaga masani:Fa'ava-o-malo.
