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Onye nrụpụta Pyrazine dị elu CAS NO.290-37-9 Ihe dị n'etiti Organic Pyrazine
Ihe nlele ngwaahịa bụ n'efu ma dị
Aha kemịkalụ: pyrazine
Okwu ndị yiri ya: pyrazine
Ibu molekụla:C4H4N2
Ọdịdị: Ọcha ruo odo odo siri ike
Ịkwụsi ike: Ịkwụsi ike. Ọ na-ere ọkụ nke ukwuu. Ekwekọghị na asịd na ihe ndị na-eme ka oxidation dị.
Nkọwapụta nke pyrazine
| Ọdịdị | Isi ike nke ọcha ruo odo odo siri ike | Ndị ruru eru |
| Ịdị ọcha | ≥98% | 99.9% |
| Ebe agbaze | 49.5-53.5℃ | 50.4-51.3℃ |
| Isi isi | Obi ilu, ihe ọṅụṅụ Balmy | Ndị ruru eru |
| Ndụ nchekwa | Otu afọ n'okpuru ọnọdụ nke nkwakọ ngwaahịa emepebeghị | |
Ojiji nke pyrazine
A na-akpọ Pyridazine (290-37-9) nke nwere atọm nitrogen abụọ na ọnụọgụ 1,2 pyridazine; A na-akpọ ọnụọgụ 1,3 ahụ pyrimidines, ha abụọ bụkwa isomers nke pyrazines. Pyrazine bụ kristal na-enweghị agba, ebe agbaze 54 ° C, ebe esi mmiri 115 ~ 116 ° C (768 mm Hg), njupụta mmiri mmiri 1.0311 (61/4 ° C). O nwere isi yiri pyridine. A na-agbaze na mmiri, ethanol, ether, wdg. Pyrazine bụ ntọala na-adịghị ike nke ukwuu. Ihe na-esi ísì ụtọ ya yiri pyridine, ọ naghị adị mfe ịnweta mmeghachi omume mgbanwe electrophilic, ọ na-arụkwa ọrụ karịa na nucleophiles. Mgbe ejiri otu methyl ma ọ bụ halogen dochie hydrogen dị na atọm carbon, hydrogen dị na otu halogen ma ọ bụ methyl na-arụ ọrụ. Enwere ike ịmepụta Pyrazines na ihe ndị sitere na ha site na ọtụtụ ụzọ.
Uru nke pyrazine
1. Ịdị ọcha dị elu 99.0% nkeji
2. Enweghị iwu rụrụ arụ
3. Jiri ọtụtụ uto dị iche iche mee ihe
4. Anyị nwere asambodo ISO, anyị nwere asambodo Halal na kosher nke ngwaahịa a.
5. Anyị nwere nnukwu ikike, yabụ, anyị na-enwekarị oge mbuli ngwa ngwa.
6. Anyị nwere ike inye ihe nlele efu nke 10g-50g maka ule ụlọ nyocha gị.
Nkwakọba pyrazine
1. Ngwugwu ihe nlele ahụ bụ 20g/30g/50g kwa karama.
2. Ngwugwu nta ahụ bụ 1kg /5kg /10kg kwa karama.
3.25 kg kwa drum
Enwere ike ịhazi nkwakọ ngwaahịa dịka mkpa ndị ahịa si dị
Ọnọdụ nchekwa maka pyrazine:
Debe ngwugwu ahụ n'ime ebe a na-emechi emechi, debe ya n'ebe ikuku na-eku ume, kpọrọ nkụ, na ọchịchịrị n'ọnọdụ okpomọkụ nkịtị, okpomọkụ dị ala karịa 20 ℃ ga-aka mma ịchekwa ya.


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