Crotamiton (N-Ethyl - O-Crotonotoluidide)
Cov lus txhais lus:N-ethyl - o-crotonotoluidide; (2E) -n-ethyl-n- (2-Methylphenyl) -2-Butenamide; 2-butenamide, n-ethyl-n- (2-Methylphenyl) -
CAS TSIS MUAJ. ::483-63-6
Molecular Chiv: C13H17Tsis muaj
Molecular hnyav:203.28
Einecs tsis muaj.:207-596-3
Siv:Rau cov kab mob ua xua thiab cov tshuaj pleev ib ce
Lub tsev
Daim Ntawv Thov:Kws Tshuaj, Intermediates, APIs, cov khoom siv kev cai ua haujlwm, tshuaj lom neeg
Superiority:Tus Muag Khoom Zoo Tshaj Plaws, Zoo Siab, Kev Sib Tw Tus Nqi, Xa Khoom Muag Khoom Muag Khoom Muag Khoom Muag Tam Sim No
Lwm yam pawg:Tshuaj yeeb tshuaj; Cov ntaub ntawv rawcuitical; Organic raw khoom; Nyob rau; Amide compounds; APIS; API; Eurax; Cov me me molecule inhibitor; Nws yog siv los kho cov kab mob pob khaus thiab tawv tawv khaus saum txaj; Kws Tshuaj Kho Mob thiab Kev Lag Luam; Cov khoom siv raw; Kws Tshuaj APIs; Tsiaj cov ntaub ntawv raw; Kws muag tshuaj, tshuaj tua kab thiab zas xim nruab nrab; Organic tshuaj raw khoom; Cov Khoom Siv Raw Tshuaj
| Melting taw tes | 25 ° C |
| Kub taw tes | 153-155 ° C / 13 MMHG (Lit.) |
| Ceev | 0.987 g / ml ntawm 25 ° C (Lit.) |
| REfractive Index | N20 / d 1.54 (Lit.) |
| FLash Taw | > 230 ° F |
| So | Etom qab:soluble |
| Forn | Nnoj |
| pa kua muag | 1.14 ± 0.50 (kwv yees) |
| Xim | Tsis muaj kob rau lub teeb xim av |
| Ywg dejsroj OL OLUBILANY | Soluble hauv dej (1:500), cawv, methanol, ether, thiab ethanol. |
| Stxoj kev pab | Lub teeb rhiab |
| Kev Nyab Xeeb Qeb Cai | 22-36 / 38-43 |
| Kev Nyab Xeeb Cov Nqe Lus | 26-36 |
| Wgk lub teb chaws Yelemees | 3 |
| Rtecs | GQ700000000000000 |
| Hs code | 2924296000 |
| Cov kev tshwj xeeb tshwj xeeb raws li cov neeg siv khoom xav tau | |
| Kev tshwm sim | Tsis muaj kob rau daj oily kua |
| Tus txheeb ze ceev | 1.008-1.011 |
| Refronction Index | 1.540-1.542 |
| Tshuaj ntsuab | 0.01% max |
| Residue ntawm ignition | 0.1% Max |
| Dawb amine | 2.5MgMax |
| Purity (hplc) | 98.0-10-20% |
| Cov Qauv Zoo | Cape Pharmacopoe (2015) |
Kev ceev faj rau kev nyab xeeb tuav:
Tsis txhob muaj plua plav plua plav. Tsis txhob ua pa pop, roj lossis vapors. Zam txhob hu nrog tawv nqaij thiab qhov muag. Siv cov khoom tiv thaiv tus kheej. Hnav cov hnab looj tes zoo hnab looj tes. Xyuas kom muaj kev tsom iav txaus. Khiav tawm tsam cov neeg muaj kev nyab xeeb.Koj tus neeg nyob deb thiab upwind ntawm txeej / xau.
Cov hau kev thiab cov khoom siv rau cov khoom lag luam thiab tu kom huv:
Sau thiab npaj pov tseg. Khaws cov tshuaj rau qhov tsim nyog thiab kaw cov thawv rau pov tseg. Tshem tawm txhua qhov chaw ntawm ignition. Siv cov cuab yeej ua pov thawj zoo thiab tawg-ua pov thawj khoom. Cov khoom siv los yog sau tau yuav tsum tau muab pov tseg kom sai, raws li cov cai tsim nyog thiab cov cai.
20L ntawm kev kub siab polyethylene yas teev.
Tso lub hnab ntim khoom dub rau sab nraud ntawm lub thoob.
Cov khoom yuav tsum tau palletized nrog tsis fumigation ntoo pallets.
Jingye muaj 86 teeb ntawm reactors nyob rau hauv tag nrho, ntawm cov uas cov volumn ntawm Enamel Reactor yog 69, txij 50 mus rau 3000l. Tus naj npawb ntawm cov tshuaj txhuam tsis muaj zog yog 18, los ntawm 50 mus rau 3000l. QC tau nruab nrog ntau pua ntawm txhua yam ntawm cov twj ntsuas tshuaj ntsuam. Nws tuaj yeem ntsib cov lag luam kev tsim khoom thiab kev tsom xam ntawm cov khoom. Cov khoom no yog cov khoom lag luam zoo dua thiab tuaj yeem xa tawm raws li cov neeg siv khoom xav tau.
