Cov khoom lag luam
Cenzyl cyanide yog ib qho tseem ceeb organic nrab hluav taws xob nrog ntau yam tshuaj lom neeg, nws tuaj yeem pab txhawb kev tswj hwm ntawm cov qoob loo {}} hauv Kev lag luam txuj lom, phenylacetonitrile tuaj yeem siv los ua cov tshuaj tsw qab rau cov tshuaj tsw qab rau cov khoom noj tshwj xeeb, thiab tuaj yeem siv cov tshuaj tsw qab rau cov khoom sib xyaw thiab cov plastics additives rau txhim kho kev ua tau zoo thiab cov khoom lag luam zoo .
|
Tshuaj Cov Qauv |
C8H7N |
| Tus hniav loj | 117.15 g / mol |
| Kev tshwm sim | Tsis muaj kob oly kua |
| Ceev | 1.015 g / cm3 |
| Melting taw tes | -24 Degree (-11 Qib F; 249 K) |
| Kub taw tes | 233 txog 234 Qib (451 txog 453 Qib F; 506 txog 507 K) |
|
Sib Nqus Tau Zoo (χ) |
-76.87·10−6cm3mol |
Yuav tsum yuav tsum tau cia
- Benzyl Cyanide yuav tsum tau muab khaws cia rau hauv cov tsev rau khoom txias, kom tsis txhob tshaj li 30 degree, thiab cov txheeb ze yuav tsum tsis pub tshaj 80% .
- Phenylacetonitrile yuav tsum muab khaws cia cais los ntawm oxidising agents, acids, thiab yuav tsum tsis txhob sib xyaw kom tsis txhob muaj hluav taws, tawg thiab lwm yam kev phom sij.
- Cov ntim khoom yuav tsum tau muab khaws cia thaum lub sijhawm khaws cia thaum lub sijhawm khaws cia, thiab khaws cia benzyl cyanide yuav tsum tau kuaj xyuas seb puas muaj teeb meem, nws yuav tsum tau hais txog nyob rau hauv lub sij hawm .
- Cov khoom cia yuav tsum tau nruab nrog cov khoom siv tua hluav taws, xws li cov pob hluav taws kub, thiab cov hluav taws kub}, kom tiv thaiv hluav taws kub .
Tuam txhab tau
Cov Kev Pab Cuam Gnee:
{{0 {}} Cov qauv nyiaj .
2.} Cov Packing kuj tuaj yeem ua raws li cov neeg siv khoom lag luam '}}
{3. Txhua yam kev nug yuav teb tsis pub dhau 24 teev .
4.}} Peb muab daim ntawv qhia nqe lus, cov ntawv pov thawj khoom lag luam thiab keeb kwm muaj cov kev cai tshwj xeeb, qhia rau peb paub.
{{0 {}} Hoobkas nqe .
6.}}}}}}} Peb muaj kev koom tes zoo nrog koj ib zaug koj lees paub qhov kev txiav txim.
7. Peb tuaj yeem lees txais ntau txoj kev them nyiaj, L / C, PEs, PayPal Minis, thiab peb koom tes nrog kev ua txhaum ntau xyoo.
Cov FAQ
Q: Thaum twg cov zaub mov xa tuaj?
A: Cov zaub mov xa tuaj yuav tau ua nyob rau hauv 5-10 hnub tom qab tau txais kev them nyiaj yug {.
Q: Koj tus qauv los xyuas kom meej qhov zoo ntawm koj cov khoom?
A: Peb nruj ua raws li 6 kauj ruam rau kev tswj hwm zoo, pib los ntawm cov khoom siv raw, pib los ntawm cov khoom lag luam tiav rau cov khoom tiav tawm hauv lub hoobkas.
Q: Yuav ntev npaum li cas rau kuv kom tau txais cov qauv?
A: Peb yuav xa cov qauv tsis pub dhau {{}}}}}}} {{{3} {3} {3} {}5-7 ua haujlwm hnub
Q: Koj txais cov txheej txheem them nqi dab tsi?
A: Peb lees txais 50% them ua ntej lossis 100% them rau pom, lossis lwm txoj kev them nyiaj, yuav tsum sib tham.
Q: Qhov kev txiav txim yam tsawg kawg nkaus?
A: Feem ntau qhov kev txiav txim yam tsawg kawg nkaus yog 1kg, uas tuaj yeem siv ua piv txwv rau cov khoom lag luam tshwj xeeb yog 20 gram .
Cim npe nrov: Muaj Qib 99% Benzyl Cyanide {}}} C8h7n, Tuam Tshoj Benzyl Cyanide140-29-4 C8H7N Chaw Tsim Tshuaj, Chaw muag khoom, Hoobkas