Khoom Description
Khoom npe: p-Toluenesulfonhydrazide
Synonyms: TSH; 4-Methylbenzenesulfonhydrazide
CAS: 1576-35-8
MF: C7H10N2O2S
MW: 186.23
Qhov ceev: 1.42 g / ml
Melting point: 103-108 degree
Ntim: 25 kg / nruas
HS code: 2935900090
Khoom: Nws yog soluble hauv alkali, methanol, ethanol thiab butanone, me ntsis soluble hauv dej thiab aldehydes, insoluble hauv benzene thiab toluene.
Specification
| Cov khoom | Specifications |
|
Qhov tshwm sim |
Dawb hmoov |
|
Purity |
Ntau dua lossis sib npaug li 98 feem pua |
|
Tshauv |
Tsawg dua lossis sib npaug rau 0.1 feem pua |
|
Dej |
Tsawg dua lossis sib npaug rau 0.5 feem pua |
| Gas evolution | 120-130 ml/g |
Daim ntawv thov
p-Toluenesulfonhydrazide yog siv los ua foaming tus neeg sawv cev rau cov roj hmab ntuj, hluavtaws roj hmab, thiab ntau yam yas, ua rau cov txheej txheem kaw zoo hauv cov khoom yas thiab cov khoom siv roj hmab. Lub shrinkage tus nqi ntawm cov khoom yog tsawg, thiab lub kua muag kuj yog siab. Cov khoom no tsis tuaj yeem siv ua ke nrog dinitropentamethylenetetramine (foaming agent H), thiab yuav tsum tsis txhob siv ua ke nrog cov ntsev ntsev kom tsis txhob coking thiab ua paug ntawm cov khoom siv roj hmab. Thaum siv cov khoom no, cov tshuaj foaming tsis tas yuav tsum tau.
Cia
Muab kaw thiab khaws cia rau hauv qhov chaw txias, qhov cua, thiab qhov chaw qhuav. Tsis txhob raug tshav kub thiab tshav ntuj.
Pob
p-Toluenesulfonhydrazide uas tsis muaj nqi
p-Toluenesulfonhydrazide TSH
p-Toluenesulfonhydrazide Hoobkas
p-Toluenesulfonhydrazide hauv Tshuag
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
* Peb tuaj yeem muab ntau hom kev thauj mus los raws li cov neeg siv khoom xav tau.
*Thaum cov khoom me me, peb tuaj yeem xa nkoj los ntawm huab cua lossis thoob ntiaj teb xa khoom, xws li FedEx, DHL, TNT, EMS thiab ntau yam kev thauj khoom tshwj xeeb thoob ntiaj teb.
* Thaum muaj ntau ntau, peb tuaj yeem nkoj los ntawm hiav txwv mus rau qhov chaw nres nkoj.
* Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov neeg siv khoom 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 siv 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 ntawd, cov neeg siv khoom ntau dua yuav siv Alipay lossis WeChat them kom them nyiaj.
Tiv tauj peb
Cim npe nrov: p-toluenesulfonhydrazide tsh 4-methylbenzenesulfonhydrazide cas 1576-35-8, Tuam Tshoj p-toluenesulfonhydrazide tsh 4-methylbenzenesulfonhydrazide cas 1576-35-8 manufacturers, lwm tus neeg, Hoobkas
