Malononitrile | 109-77-3
Kutsanangurwa kweChigadzirwa:
| Item | Malononitrile |
| Zvemukati(%)≥ | 99 |
| Crystallization point℃≥ | 31 |
| Asidhi Yemahara(%)≤ | 0.5 |
| Kupisa kwasara(%)≤ | 0.05 |
Product Description:
Malononitrile, inozivikanwawo se dicyanomethane, cyanoacetonitrile, Malononitrile, isimbi yakasimba isina ruvara (<25°C) ine kuvira kwe220°C uye kupenya kwe112°C. Iyo chaiyo giravhiti ndeye D434.2:1.0488. Inonyungudika mumvura, inonyungudika muorganic solvents senge benzene nedoro, isinganyunguriki mumvura inotonhora, carbon tetrachloride Chemicalbook, petroleum ether uye xylene. Malononitrile ine maviri cyano- uye imwe reactive methylene, ine simba remakemikari basa, zvose kabhoni uye maatomu enitrogen anogona kuita kuwedzera maitiro; inogona polymerize. Iyo ine chepfu, inokonzera neurocentric kusagadzikana, inoparadza uye inoputika. LD5012.9mg/kg mumakonzo nejekiseni re intraperitoneal.
Application:
(1) Malononitrile ndiyo mbishi yekugadzirwa kwe2-amino-4,6-dimethoxypyrimidine uye 2-chloro-4,6-dimethoxypyrimidine, iyo inogona kushandiswa kugadzira sulfonylurea herbicides yakadai sebensulfuron uye pyrimethamiphosulfuron, nezvimwewo. zvakare inoshandiswa kugadzira herbicide diflubenzuron, iyo inoshandiswa mukugadzira diuretic mishonga mukurapa.
(2) Organic synthesis mbishi zvinhu. Mukurapa, inoshandiswa pakugadzirwa kwevhitamini B1, aminopterin, aminobenzyl chemicalbook pteridine uye nhevedzano yemamwe mishonga yakakosha. Iine zvakakosha kushandiswa mudhayi, mishonga yezvipembenene uye mamwe maapplication. Inogonawo kushandiswa sechinochera goridhe. Iko zvino inoshandiswa muChina kunyanya kugadzirwa kweaminopterin, bensulfuron, 1,4,5,8-naphthalenetetracarboxylic acid uye pyrimidine series products.
(3) Inoshandiswa mumishonga, iri pakati pemushonga aminopterin.
(4) Inogona kushandiswa seyakagadzirwa zvinhu zve organic synthesis, mishonga yepakati uye organic zvinonyungudutsa.
Package:25 kgs / bhegi kana sezvaunokumbira.
Kuchengeta:Chengetedza panzvimbo ine mhepo, yakaoma.
ExecutiveStandard:International Standard.
