Estol valillin
ʻO Estyl vanillin ka pūnaehana hui pū me ka formula (c2h5o) (Ho) C6h3cho. ʻO kēia mau kala kalaʻole i kahi apo benzene benzene me ka hydroxyl, athoy
ʻO Estyl vanillin kahi molekoki synthetic Mākaukau ia ma o kekahi mau hana mai catechol, e hoʻomaka ana me ka abyollation e hāʻawi ai i ka "geehoul". ʻO kēia mauʻae ether me ka maʻi glyoxylic e hāʻawi i nā acid endelic acid acid derivative derivative,ʻo ia ka oxidation a me ka decidation a me ka decidation a me ka decidation a me ka decidation
E like me ka flavorant, he vanelill vanillin ma kahi oʻekolu mau manawa e like me ka hikiʻana o ka vanillin a hoʻohanaʻia i ka hana o ka chocolate.
Nā huahana | Kūlā |
Helehelena | Keʻokeʻo keʻokeʻo aʻulaʻula paha |
Odro | ʻAno o ka vanilla, ikaika ma mua o ka vanillin |
Kū kū | 1 gram o ka genyl vanillin e lulu i ka 2ml 90% 95% ethanol, a hoʻolilo i ka hopena |
Hoʻomaʻemaʻe (ma ke kumu maloʻo, HPLC) | 99% min |
Pohō ma ka maloʻo | 0.5% max |
Melting point (℃) | 76.0- 78.0 |
Arsenanic (as) | 3 Mg / KG Max Max |
Nā momona kaumaha (as pb) | 10 mg / kg max max |
Noho noho ma ka nānāʻana | 0,05% Max |
Huanui: ma ka maloʻo, maloʻo, a me ka wahi i kauʻia me ka pale mua, pale i ka nui, pale i ka nui, kūʻai ma ka mahana o ka lumi.
ʻO ke ola ola: 48 mau mahina
Paʻa: I25Kg /ʻeke
HAAWANA: sputp
1. He aha kāu uku uku?
T / t a l / c.
2. He aha kāu manawa lawe?
E hoʻonohonoho pinepine mākou i ka hoʻouna ma 7 -15 mau lā.
3. Pehea e pili ai i ka pale?
ʻO ka maʻamau maʻamau mākou e hāʻawi i ka packing ma keʻano he 25 kg /ʻeke a iʻole ke kāleka. Heʻoiaʻiʻo, inā loaʻa iāʻoukou nā koi kūikawā iā lākou, e like meʻoe e like meʻoe.
4. Pehea e pili ai i ka hōʻoia o nā huahana?
Wahi a nā huahana āu i kauoha ai.
5. He aha nā palapala āu e hāʻawi ai?
ʻO ka maʻamau, hāʻawi mākou i nā mea kūʻai aku i ka papa inoa, ka papa inoa paʻi, Bill o ka hoʻoukaʻana, Coa, Health Coatch a me ka Palapala Ola. Inā loaʻa nā mea kūʻai aku kāu mau mākeke kūikawā, eʻike iā mākou.
6. He aha ke awa e lele ana?
ʻO ka maʻamauʻo Shanghai, Qingdao a Tianjin paha.