Malononitrile | 109-77-3
Fa'amatalaga o oloa:
| Aitema | Malononitrile |
| Anotusi(%)≥ | 99 |
| Crystallization point℃ ≥ | 31 |
| fua ole acid(%)≤ | 0.5 |
| O totoe mu(%)≤ | 0.05 |
Fa'amatalaga o oloa:
Malononitrile, e taʻua foi o le dicyanomethane, cyanoacetonitrile, Malononitrile, o se malo e leai ni lanu (<25°C) ma le vevela o le 220°C ma le moli uila o le 112°C. O lona kalave fa'apitoa ole D434.2:1.0488. E solu i le vai, soluble i solvents organic pei o le benzene ma le ava malosi, le mafai ona solu i le vai malulu, carbon tetrachloride Chemicalbook, petroleum ether ma xylene. Malononitrile e lua cyano- ma le tasi reactive methylene, faatasi ai ma le malosi gaoioiga kemikolo, uma carbon ma nitrogen atoms e mafai ona faatino tali faaopoopo; e mafai ona polymerize. E oona, e mafua ai le neurocentric disorders, e pala ma pa. LD5012.9mg/kg i isumu e tui i totonu.
Talosaga:
(1) Malononitrile o le mea mataʻutia mo le saunia o le 2-amino-4,6-dimethoxypyrimidine ma le 2-chloro-4,6-dimethoxypyrimidine, lea e mafai ona faʻaaogaina e gaosia ai sulfonylurea herbicides e pei o le bensulfuron ma pyrimethamiphosulfuron, ma isi. e faʻaaogaina foi e gaosia ai le herbicide diflubenzuron, lea e faʻaaogaina i le gaosiga o vailaʻau diuretic i vailaʻau.
(2) Fa'asoa fa'aolaola meafaitino mata. I vailaʻau, e faʻaaogaina mo le tuʻufaʻatasia o vitamini B1, aminopterin, aminobenzyl chemicalbook pteridine ma se faasologa o isi vailaʻau taua. E iai lona fa'aoga taua i vaila'au, vaila'au fa'ato'aga ma isi fa'aoga. E mafai foʻi ona faʻaaogaina e fai ma mea e suʻe ai auro. O loʻo faʻaaogaina nei i Saina e masani lava mo le gaosiga o aminopterin, bensulfuron, 1,4,5,8-naphthalenetetracarboxylic acid ma oloa faʻasologa o pyrimidine.
(3) Faʻaaogaina i vailaʻau, o se vaeluagalemu ole aminopterin vailaʻau.
(4) E mafai ona faʻaaogaina e pei o mea mataʻutia mo le faʻaogaina o meaola, vailaʻau vailaʻau ma vailaʻau faʻasolosolo.
afifi:25 kilokalama / taga poʻo e te manaʻo ai.
Teuina:Teu i se nofoaga matutu, ea.
PulegaTulaga masani:Fa'ava-o-malo.
