Ethyl vallin
Ethyl vallin waa xarunta dabiiciga ah ee leh qaaciddada (c2H5o) (Ho) c6h3cho. Midabkan aan midabka lahayn wuxuu ka kooban yahay giraan benzene oo leh hydroxyl, etheoxy, iyo kooxo qaab-dhismeed ah 4, 3, iyo 1 jagooyin, siday u kala horreeyaan.
Ethyl vallilin waa molecule macaan, oo aan laga helin dabeecadda. Waxaa lagu diyaariyaa dhowr tillaabo oo laga soo qaado Cathuchol, oo laga bilaabo ehelnimada siinta "Guetrol". Kordhinta ether ee leh aashitada glyloxylic si ay u siiso u dhigma haynta aashitada ee loo yaqaan 'ajneficive acid', oo loo maro oksidation iyo sagxadaha ayaa siiya Etyldyjiin Vanillin.
Sida udgoon ah, etylyl vanillin waa qiyaastii seddex jeer oo awood leh sida vanillin oo loo isticmaalo soo saarista shukulaatada.
| Waxyaabaha | Leeyidka |
| Muuqashada | Ganaaxyo cad oo huruud ah ama wax yar |
| Ur | Astaamaha Vanilla, oo ka xoog badan vanillin |
| Xaraash | 1 garaam of ethyly vanillin waa inuu kululaadaa 2ml 95% ethanol, wuxuuna sameeyaa xalka cad |
| Daahirnimo (saldhig qalalan, hplc) | 99% min |
| Luminta qalajinta | 0.5% Max |
| Dhibic dhalaal ah (℃) | 76.0- 78.0 |
| Arsenic (sida) | 3 mg / kg max |
| Biraha culus (sida pb) | 10 mg / kg max |
| Hadhaaga dabka | 0.05% Max |
Bakhaar: In qalalan, qabow, iyo meel hadhsan oo leh baakad asal ah, iska ilaali qoyaanka, ku keydi heerkulka qolka.
Nolosha shelf: 48 bilood
Xidhmada: Gudaha25kg / boorso
keenis: deg deg
1. Waa maxay shuruudahaaga bixinta?
T / t ama l / c.
2. Waa maxay waqtiga gudbintaada?
Badanaa waxaan diyaarin doonnaa shixnadaha 7 -15 maalmood gudahood.
3. Ka waran xirmada?
Badanaa waxaan bixinaa xirmada 25 kg / boorso ama kartoon. Dabcan, haddii aad wax baahi gaar ah ku leedahay iyaga, sida aan adiga kuu sheegnay.
4. Ka waran ansaxnimada badeecada?
Marka loo eego badeecadaha aad dalbatay.
5. Dukumenti noocee ah ayaad bixinaysaa?
Badanaa, waxaan bixinaa qaansheegta somalida, liiska xirxirka, biilka rarka, COA, shahaadada caafimaadka iyo shahaadada asalka. Haddii suuqyadaadu ay leeyihiin wax shuruudo gaar ah leh, na soo ogeysii.
6. Waa maxay Dekadda Loading Dekeda?
Badanaa waa Shanghai, Qingdao ama tianjin.
