Diethyl Malonate |105-53-3
Whakatakotoranga Hua:
| Tūemi | Whakatakotoranga |
| Maamaa | ≥99.5% |
| makuku | ≤0.07% |
| Kawakawa | ≤0.07% |
Whakaahuatanga Hua:
Ko te Diethyl Malonate he rauemi matū tino pai, na te mea ko te hauwai methylene ngota ka taea te whakakapi e te tini o nga roopu, katahi ka whakaputa i nga momo pärönaki hirahira, ka whakamahia nuitia i roto i te maha o nga waahi whakaputa matū, tae atu ki te kai, te rongoa. , pesticides, waikano ahumahi, rauemi karaihe wai me etahi atu ahumahi.
Taupānga:
(1) Ka whakamahia hei takawaenga mo te rongoa sulfonamide me te barbitur ia wiki, me te takawaenga o nga mea kakara me nga tae.
(2)It ka whakaaetia kia whakamahia hei kakara hei kai.Ka whakamahia te nuinga ki te hanga pear, aporo, karepe, here me etahi atu momo reka hua.
(3) Ko Diethyl Malonate he takawaenga o te whakahiato waro, ka taea te whakamahi ki te whakarite i nga patu patupatu sulfonylurea, a, he takawaenga ano ki te rongoa.
(4) Te whakatau i te haukini me te pāhare pāporo.
(5) Ko te wairewa chromatography hau (te teitei o te whakamahi i te pāmahana 40 ℃, te whakarewa he benzene, chloroform, ewaro).
(6) Whakamahia hei whakarewa mo nga kapia me te nitrocellulose, te plasticizer.
Mōkī:25 kgs / putea ranei kia rite ki to tono.
Rokiroki:Rokiroki ki te waahi hau, maroke.
KaiwhakahaerePaerewa:Paerewa o te Ao.
