Diethyl Malonate |105-53-3
Nkọwapụta ngwaahịa:
| Ihe | DiethylMnaanị ya |
| Ọdịnaya(%) ≥ | 99.5 |
| Mmiri (%) ≤ | 0.07 |
| Acidity(%) ≤ | 0.07 |
| Ọdịdị | Mmiri mmiri na-enweghị agba |
Nkọwa ngwaahịa:
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Ngwa:
(1) A na-eji ya dị ka etiti nke ọgwụ mmetụta kwa izu sulfonamide na barbitur, yana kwa dị ka ihe etiti nke ngwa nri na esiji.
(2)Itkwuru na a na-ahapụ ya ka ọ bụrụ ihe na-esi ísì ụtọ.A na-ejikarị emepụta pear, apple, grape, cherry na ihe ụtọ mkpụrụ osisi ndị ọzọ.
(3) Diethyl malonate bụ n'etiti nke organic synthesis, nke a pụrụ iji kwadebe sulfonylurea herbicides, na bụkwa onye etiti na nkà mmụta ọgwụ.
(4) Mkpebi nke amonia na potassium.
(5) Gas chromatography guzobe ngwọta (kacha ojiji okpomọkụ 40 ℃, ihe mgbaze bụ benzene, chloroform, ethanol).
(6) Ejiri ya dị ka ihe mgbaze maka resins na nitrocellulose, plasticizer.
ngwugwu:25kgs/bag ma ọ bụ dị ka ị rịọrọ.
Nchekwa:Chekwaa n'ebe ikuku na-ekuku, nke kpọrọ nkụ.
Onye isi ocheỌkọlọtọ:Ọkọlọtọ mba ụwa.
