N-acetyl Acetyl Aniline 99.9% Matū Raw Material Acetanilide
Whakatakotoranga
| Tūemi | Whakatakotoranga |
| Te ahua | Kiriata ma, tata ma ranei |
| Nga Tepe Whakarewa | 112~116°C |
| Aniline Assay | ≤0.15% |
| Ihirangi wai | ≤0.2% |
| Phenol Assay | 20ppm |
| Ihirangi pungarehu | ≤0.1% |
| Waikawa kore utu | ≤ 0.5% |
| Te whakamatautau | ≥99.2% |
Te takai
25kg / pahū, 25kg / peke
Whakaahuatanga Hua
| Ingoa Hua | Acetanilide |
| Nga kupu taurite | N-Phenylacetamide |
| CAS No. | 103-84-4 |
| EINECS | 203-150-7 |
| Tātai rāpoi | C8H9NO |
| Taumaha rāpoi | 135.16 |
| Te ahua | Te paura tioata ma |
| Te rewa | 111-115ºC |
| Kohuatanga | 304ºC |
| Kohikohiko | 173ºC |
| Te wairewa | 5 g/L (25 ºC) |
| Te whakamatautau | 99% |
Whakaputa Raw Material
Ko nga rawa o te hanga acetylaniline ko te aniline me te acetone. I roto ia ratou, ko te aniline he amine kakara, ko tetahi o nga rawa matū matū tino nui, e whakamahia nuitia ana i roto i nga waikano, raau taero, resins waihanga, rapa me etahi atu mara. Ko te Acetone, hei kaihoko acetylation, he takawaenga nui i roto i te ahumahi FERMENTATION me te matū taketake i roto i te mara o te whakahiato waro.
Ko te acetanilide te nuinga o te wa ka whakaputahia e te acetylation, ko te tauhohenga o te aniline me te acetone ki te hanga acetanilide. Ka mahia te tauhohenga ki te aroaro o nga whakakorikori kawakore penei i te konutai hydroxide, te hydroxylamine ranei, a ko te tikanga 80-100 ℃ te pāmahana tauhohenga. I roto i te tauhohenga, ka mahi te acetone hei acetylation, ka whakakapi i te ngota hauwai i roto i te ngota ngota aniline me te roopu acetyl hei hanga acetanilide. I muri i te otinga o te tauhohenga, ka taea te whiwhi hua acetanilide parakore ma te whakakore waikawa, te filtration me etahi atu waahanga hangarau.
Taupānga
1. Waikano waikano: hei takawaenga e whakamahia ana i roto i te whakahiato o nga waikano waikano, penei i te ta me te tae tae, te tae papanga, te kai, te rongoa me etahi atu mara.
2. Taakaro: Ka whakamahia hei rauemi mata mo te whakahiato i etahi raau taero me nga rongoa rongoa, penei i te diuretics, analgesics me te anesthetics.
3. Mea kakara: Ka taea te whakamahi hei mea kakara waihanga, penei i nga puhui kakara.
4 kapia waihanga: ka taea te whakamahi ki te whakahiato i nga momo kapia, penei i te kapia phenolic, te kapia urea formaldehyde, etc.
5. Te paninga: ka taea te whakamahi hei whakamararatanga tae mo te paninga, te whakapai ake i te mana tae o te peita me te piri o te kiriata peita.
6. Rubber: Ka taea te whakamahi hei rauemi mata o te rapa waihanga pararopi, ka taea hoki te whakamahi hei plasticizer rapa me te parapara.
Pūmate: Class 6.1
1. Hei whakaihiihi i te rewharewha o runga.
2. Ka taea e te horomitanga te nui o te rino me te kiko o te hinu wheua.
3. Ka puta pea te tukurua. Ka whakapataritari ki te kiri, ka puta te mate dermatitis.
4. Te aukati i te punaha io me te punaha cardiovascular.
5. Ko te nui o te whakapiri ka puta te mangere me te koma.