Ethyl vanillin
Ethyl Vanillin bụ onyinye organic na usoro (c2h5o) (ho) c6h3cho. Ndị a na-enweghị agba mejupụtara mgbanaka Benzene na hydroxyl, ethixy, na otu dị iche iche na 4, 3, na 1 ọnọdụ, n'otu n'otu.
Ethyl Vanillen bụ molekule sịntetik, ahụghị na okike. A na-akwado ya site na ọtụtụ usoro site na camechel, na-amalite na ethylition inye "Guthil". Ether na-enyefe acid acid iji nye acid madelic acid derivative, nke site na oxration na decarboxylation na-enye Ethllin.
Dịka ekpomeekpo, ethyy vanilline dị ihe dị ka okpukpu atọ dị ka ihe siri ike dịka Vanillin ma ejiri ya mee ihe na mmepụta chocolate.
| Ihe | Ụkpụrụ |
| Mputa | Ezigbo mkpu ma ọ bụ obere mkpuchi edo edo |
| Isi | Njiri mara Vanilla, siri ike karịa Vanillin |
| Soluuru | 1 gram nke ethyl n'anya ga-solul na 2ml 95% ethanol, na-emekwa ihe doro anya |
| Ịdị ọcha (asat, hplc) | 99% min |
| Mfu na ihicha | 0,5% max |
| Na-agbaze (℃) | 76.0- 78.0 |
| Arsenic (dị ka) | 3 mg / kg max |
| Ogwe ọla dị arọ (dị ka pb) | 10 mg / kg max |
| Tọgharịa na mgbanye | 0.05% max |
Storaji: Na akọrọ, dị jụụ, na ebe ndobe nwere nkwakọ mmiri mbụ, zere mmiri, chekwaa ụlọ okpomọkụ.
Ndụ Ndụ: 48 ọnwa
Ihe ngwugwu: n'ime25KG / akpa
mwegara: - meghachi
1. Kedu usoro ịkwụ ụgwọ gị?
T / t ma ọ bụ l / c.
2. Kedu oge nnyefe gị?
Anyị na-emekarị njem ụgbọ mmiri na 7 -15.
3. Kedu maka mbukota ahụ?
A na - enyekarị anyị mbukota dị ka kilo 25 / akpa ma ọ bụ katoonu. N'ezie, ọ bụrụ na ị nwere ihe pụrụ iche a chọrọ, anyị ga-eme.
4. Kedu maka izi ezi nke ngwaahịa?
Dị ka ngwaahịa ị nyere n'iwu.
5. Olee akwụkwọ ị na-enye?
Anyị na-enye akwụkwọ ọnụahịa na-akwụ ụgwọ, ndepụta mkpokọta, Bill nke Ibu, CAA, Asambodo Ahụike na Asambodo Mmalite. Ọ bụrụ na ahịa gị nwere ihe ọ bụla pụrụ iche, na-eme ka anyị mara.
6. Gịnị bụ ọdụ ụgbọ mmiri?
Ọ na - abụkarị Shanghai, Qingdao ma ọ bụ Tianjin.
