DL-Methionine CAS 59-51-8
DL Methionine bụ kristal na-acha ọcha ma ọ bụ ntụ ntụ. Enwere isi ísì pụrụ iche. Ụtọ dị ntakịrị ụtọ. Ebe mgbaze 281 degrees (decomposition). Uru pH nke ngwọta mmiri 10% bụ 5.6-6.1. Ọ nweghị ọrụ anya, kwụsiri ike na ikpo ọkụ na ikuku, ọ naghị eguzosi ike na acid siri ike, nke nwere ike ibute demethylation. Ọ na-agbaze na mmiri (3.3g/100ml, 25 degrees), itule acid, na itughari ngwọta. Ihe na-adịghị ahụkebe na ethanol na ọ fọrọ nke nta ka ọ ghara ịsacha ya na ether.
| Ihe | Nkọwapụta |
| Ọnọdụ nchekwa | 2-8 Celsius C |
| Njupụta | 1.34 |
| Ebe mgbaze | 284 Celsius C (dec.) (ọkụ) |
| pKa | 2.13 (na 25 ℃) |
| MW | 149.21 |
| Ebe esi nri | 306.9± 37.0 °C (buru amụma) |
DL Methionine dabara adaba maka mgbochi na ọgwụgwọ ọrịa imeju na nsị arsenic ma ọ bụ benzene. A pụkwara iji ya gwọọ erighị ihe na-edozi ahụ nke ụkọ protein kpatara n'ihi ọnyụnyụ ọbara na ọrịa na-efe efe na-adịghị ala ala. Enwere ike iji DL Methionine dị ka reagent biochemical maka nyocha biochemical; Ngwa nke mkpụrụ ndụ anụ mammalian na ụmụ ahụhụ nke akpọrọ isomers agwakọta
A na-ebukarị ya na 25kg / drum, ma enwere ike ịme ngwugwu ahaziri.
DL-Methionine CAS 59-51-8
DL-Methionine CAS 59-51-8
