Dimethyl Malonate | 108-59-8
Ukucaciswa komkhiqizo:
| Into | I-DimethylMyedwa |
| Okuqukethwe(%) ≥ | 99.0 |
| Umswakama(%) ≤ | 0.07 |
| I-Acidity(%) ≤ | 0.07 |
| Ukubukeka | Uketshezi olukhanyayo olungenambala |
Incazelo Yomkhiqizo:
I-DimethylMI-alonate iyi-reagent ephilayo yendawo yonke kanye nempahla ebalulekile yokukhiqiza i-pyrazoleic acid yezemithi. I-Dimethyl malonate isetshenziswa kakhulu phesheya njengempahla eluhlaza yokukhiqizwa kwe-pyrazoleic acid ngenqubo yefork engeyona ye-ethoxymethyl, isabela nge-procarboxylic acid esters kanye ne-urea ukukhiqiza i-pyrazoleic acid.
Isicelo:
(1) Iziphunga namakha; imithi; izibulala-zinambuzane; ama-dyestuffs, njll.
(2) Ukuqhathaniswa kwe-chromatographic yegesi yamasampuli, i-organic synthesis.
(3) I-Dimethyl malonate iyinto ebalulekile yokukhiqiza i-pyrazine yezemithi.
Iphakheji:25 kgs/isikhwama noma njengoba ucela.
Isitoreji:Gcina endaweni engenawo umoya, neyomile.
IsikhuluOkujwayelekile:I-International Standard.
