Cov khoom lag luam
Khoom npe: 2-chlorotoluene
Synonym: O - hack chlorotoluene
CAS: 95-49-8
Mf: c7h7cl
MW: 126.58
Einecs: 202-424-3
Ntws: 1.083 g / cm3
Melting taw tes: -36 degree
Boint Taw tes: 157-159 degree
Ntim: 1 L / Lub raj mis, 25 L / Nruas, 200 l / Nruas
Solubility: me ntsis soluble hauv dej, yooj yim soluble hauv cawv, neeg muaj kev nyab xeeb, benzene thiab chloroform.
Kev qhia tshwj xeeb
| Cov khoom | Cov lus qhia |
|
Kev tshwm sim |
Tsis muaj kob oly kua |
| Kev coj dawb huv |
Ntau dua los yog sib npaug rau 99% |
| Toluene | Tsawg dua los yog sib npaug rau 0.15% |
| P - cugorotoluene | Tsawg dua los yog sib npaug rau 0.3% |
| Ywg dej | Tsawg dua los yog sib npaug rau 0.2% |
Daim ntawv thov
2-Chororotoluene yog qhov tseem ceeb hauv nruab nrab rau cov synthesis ntawm pyrethroids. Raws li pyrethroid tshuaj tua kab, pyrethroids muaj cov yam ntxwv ntawm cov tshuaj tua kab thiab lub sijhawm ntev, thiab siv dav hauv kev tswj hwm kev ua liaj ua teb.
2-Chororotoluene yog feem ntau siv los ua cov kuab tshuaj thiab cov khoom siv raw rau cov khoom siv hluavtaws, thiab yog siv nyob rau hauv kev npaj ntawm cov kuab tshuaj thiab cov nplaum hauv cov tshuaj lom neeg.
Chaw ntim khoom
Khaws rau hauv qhov chaw txias, qhuav, qhov chaw muaj qhov cua. Khaws cais los ntawm oxidants thiab zaub mov ntxiv.
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 siv khoom feem ntau them nyiaj los ntawm T / T, L / C thaum pom, Alibaba, thiab lwm yam.
*Dhau li, ntau dua thiab ntau tus neeg muas zaub yuav siv cov neeg siv khoom ib ntus lossis wechat them nyiaj kom them nyiaj.
Tiv Tauj Peb
Cim npe nrov: 2 {- cholorotoluene /}}} C Chalorotoluene Cas 95-49-8 manufacturers / Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas
