N-acetyl acetyl aniline 99.9% walxaha kiimikada ee acetanide
Cayimid
Wax | Faahfaahinta |
Muuqashada | Cad ama ku dhawaad critals cad |
Xadka dhibicyada | 112 ~ 116 ° C |
Alline assay | ≤0.15% |
Biyo ku jira | ≤0.2% |
Phenol assay | 20PPM |
Ash ku jira | ≤0.1% |
Aashito bilaash ah | ≤ 0.5% |
Wax wax lugu dhasho | ≥99.2% |
Ka iibsi
25kg / Drum, 25kg / boorso
Sharraxaadda Wax soo saarka
Magaca wax soo saarka | Acetanide |
Ereyo isku mid ah | N-phenylacotamide |
CAS MAYA. | 103-84-4 |
Einecs | 203-150-7 |
Qaaciddada molika | C8h9no |
Miisaanka Moleculal | 135.16 |
Muuqashada | Budada crystalline cad |
Dhibcaha dhalaalaya | 111-115 ºC |
Point karkaraya | 304 ºC |
Tooska Flash | 173 ºC |
Xarkaha biyaha | 5 g / l (25 ºC) |
Wax wax lugu dhasho | 99% |
Wax soo saar ceyriinka
Alaabada ceyriinka ah ee wax soo saarka acetyynenine waxaa ku jira anilie iyo acetone. Iyaga dhexdooda, tani waa amomat amomat, waa mid ka mid ah waxyaalaha ugu muhiimsan kiimikada kiimikada ee ugu muhiimsan ee kiimikada ah, oo si balaadhan loogu isticmaalo daroogada, daroogada, isugeynta isku-darka, caagga iyo beeraha kale. Acetone, oo ah wakiilka acetylation, waa mid muhiim u ah warshaddii halsanadeed iyo kiimikada aasaasiga ah ee ku taal duurka isku-darka dabiiciga ah.
Acetanide waxaa badanaa lagu soo saaraa acetylation, kaas oo ah falcelinta aniliga iyo acetone si loo sameeyo astaanta acetanide. Falcelinta waxaa guud ahaan lagu fuliyaa joogitaanka cunsuriyada alkaline sida sodium hydroxide ama hydroxylamine ama heerkulka falcelinta guud ahaan waa 80-100 ℃. Falcelinta, acetone waxay u dhaqmaan sidii qalab ahaan, oo lagu beddelayo atom hydrogen atom molecule anilie molecule oo leh koox acetyl ah oo ah acetanide. Ka dib fal-celinta ayaa la dhammeystirayaa, badeecadaha acetanide sare ee acetanide waxaa lagu heli karaa dhex-dhexaadka aashitada, tirtirka iyo tilaabooyinka kale ee farsamada.
Isticmaal
1.
2. Daroogooyinka: Waxaa loo isticmaalay sidii alaabta ceeriin ee isku-darka daroogada qaarkood iyo xeryahooda caafimaad, sida diururicyada, xasaasiyadda iyo suuxinta.
3. Ushaqaynta: waxaa loo isticmaali karaa sida dhir udgoon isku-dhafan, sida xeryahooda udgoonku.
4 Resinthetic Resin: waxaa loo isticmaali karaa in lagu saleeyo noocyo kala duwan oo resis ah, sida phenolic resin, urea formaldehyde, iwm.
5. Daboolida: waxaa loo isticmaali karaa dheeh sida kala sooc ah oo ku saabsan daboolida, hagaajinta awoodda midabaynta ee rinjiga iyo isku-darka filimka rinjiga.
6. RAST: Waxaa loo isticmaali karaa sida ashyaa'da ceyriinka ah ee caagga-dabiiciga ah ee dabiiciga ah, sidoo kale waxaa loo isticmaali karaa caag ah caag ah iyo xayndaab.
Khataraha: Fasalka 6.1
1. Si loo dhiirrigeliyo marinka neefsashada sare.
2. Isugeynta ayaa sababi kara heerar sare oo bir ah iyo dhuuxa dhuuxa lafta.
3. Soo-gaadhista soo noqnoqda ayaa dhici kara. Maqaarka xanaaqa, waxay sababi kartaa Dermitis.
4. Xanaaqyada nidaamka neerfaha ee dhexe iyo nidaamka wadnaha.
5. Tiro badan oo xiriir ah ayaa sababi kara dawakh iyo midab leh.