Cov khoom lag luam
Khoom npe: O - toluestesulfonamide
Cov lus txhais: Oso; 2-Methylbenesulfonamide;
2-Methylbenzene-1-Sulfonamide
CAS: 88-19-7
MF: C7h9No2S
MW: 171.22
Einecs: 201-808-8
Quav: 1.25 g / cm3
Melting Taw tes: 156-158 Qib
BLAIL NTAM: 221 degree
Ntim: 25 kg / hnab, 25 kg / nruas
Solubility: me ntsis soluble hauv dej thiab ether, soluble hauv ethanol.
Kev qhia tshwj xeeb
| Cov khoom | Kev qhia tshwj xeeb |
|
Kev tshwm sim |
Dawb crystalline hmoov |
|
Kev coj dawb huv |
Ntau dua los yog sib npaug rau 98% |
| Kwj Cl | Tsawg dua los yog sib npaug rau 0.02% |
| Yog li ntawd | Tsawg dua los yog sib npaug rau 0.02% |
| Txhos | Tsawg dua los yog sib npaug rau 0.1% |
| Ywg dej | Tsawg dua los yog sib npaug rau 0.2% |
Daim ntawv thov
o {- Toluestesulfonamide yog ib qho tseem ceeb rau cov khoom siv raw tshuaj lom neeg thiab feem ntau yog siv hauv cov ntawv hauv qab no:
Industrial Production:
o {- ToluestSulfonamide yog siv los ua cov thickosetting cob cov tshuab yas ua kom muaj zog thiab kub ua rau ntawm cov plastics.
Tshuaj Nruab Nrab Hluav Taws Xob:
o {- Toluestesulfonamide yog siv rau sapthesis ntawm saccharin, cov khoom siv tshuaj tua kab thiab tshuaj tua kab.
Cov nplaum thiab txheej:
o {- ToluestSulfonamide tau siv ua cov nplaum ntxiv rau kev txhim kho lub zog ntawm lub zog ntawm cov khoom; O - ToluestSulfonamide yog siv los ua tus anti pwm thiab tshuaj tiv thaiv kab mob hauv kev lag luam txheej.
Cov ntawv thov tshuaj tua kab:
O - ToluestSulfonamide tuaj yeem siv tau ncaj qha rau cov tshuaj tua kab los yog ua kom muaj kev ruaj ntseg thiab roj ntsha.
Chaw ntim khoom
Lub Warehouse yog cua thiab qhuav ntawm qhov kub tsis qhuav. Zam kev sib xyaw nrog cov tshuaj oxidants muaj zog thiab acidic tshuaj.
Ntim
Kev Thauj Mus Los & Kev Them Nyiaj
Hais Txog Tsheb Thauj Mus Los
* Peb tuaj yeem muab ntau hom thauj raws li cov neeg siv khoom 'xav tau.
*Thaum qhov ntau me me, peb tuaj yeem xa khoom los ntawm huab cua lossis thoob ntiaj teb, ua kom muaj kev pab pawg ua haujlwm tshwj xeeb thiab ntau yam kev thoob ntiaj teb.
* Thaum qhov ntau yog loj, peb tuaj yeem xa nkoj los ntawm hiav txwv los xaiv chaw nres nkoj.
* Dhau li, peb kuj tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov neeg siv khoom siv 'kev xav tau thiab cov khoom lag luam.
*Peb tuaj yeem muab ntau txoj kev them nyiaj rau cov neeg siv khoom xaiv.
*Thaum tus nqi me me, cov neeg yuav khoom feem ntau them nyiaj los ntawm Paypal, Western Union, Alibaba, thiab lwm yam.
* Thaum tus nqi loj, cov neeg yuav khoom feem ntau them nyiaj los ntawm T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Dhau li, ntau thiab ntau tus neeg yuav khoom yuav siv cov neeg siv khoom ib ntus lossis weChat them nyiaj kom them nyiaj.
Cov FAQ
1
Kuv puas tuaj yeem tau txais ib qho qauv ntawm koj?
Re: yog, yog lawm, peb yuav nyiam coj mus kuaj rau koj raws li koj xav tau.
2
Koj MOQ yog dab tsi?
Re: Fajkhaum Yog Leej Twg?
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias yuav muaj li cas los ntawm cov neeg ua haujlwm lossis cov huab cua, nws feem ntau yog tus nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj lub hom phiaj.
4
Koj puas muaj ib qho tom qab {{0} kev pabcuam muag khoom?
Re: Yog lawm
Tiv Tauj Peb
Cim npe nrov: O - Toluestulfonamide / Otsa / 2 {}}}}} ateda / 2-wb -7 cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas
