Vanadyl acetylacetonate Hmoov cas: 3153-26-2

Qhov sib xyaw sib xyaw ua ke rau CASE NO. {{{{3153-26-2 Yog cov qauv manadyl acetylacetonate, nrog molecular hnyav ntawm 265.16 g / molecular hnyav ntawm Fined-Green Crystalline Hmoov.
Vanadyl acetylacetonate muaj lub ntsiab lus melting ntawm 235-250 degree (density), yog insoloomle hauv organic hauv organic, ether, thiab yog soluboform, thiab yog solubleorm, thiab yog solubleorm, thiab yog solubleform, thiab yog solubleform, thiab benzene. Nws yog rhiab rau huab cua thiab yuav hloov xim thaum raug huab cua. Nws yuav tsum tau muab khi thiab khaws cia rau hauv qhov chaw txias thiab qhuav (tsawg dua lossis sib npaug rau 30 degree).

Khoom:

1. Cov qauv tshuaj lom neeg: Vanadium ion hauv Vanadium Acetylacetonate yog kev sib koom tes nrog peb acetylacacate ligands los ntawm oxygen atcts los ua ib qho kev sib koom tes lossis rau-sib koom tes.
2. Vanadium (IV) feem ntau muaj tus qauv ntawm VO (ACAC) ₂, nyob rau hauv lub xeev uas vanadium yog nyob rau hauv ib tug gollium oxygen oblishgen ob daim ntawv cog lus.

Siv:

Organic hluavtaws catalests:
Vanadyl acetylacetonate yog siv nyob rau hauv olino epoxidation, asymmetric oxidation, asnnich cov tshuaj, uas tuaj yeem ua kom cov txheej txheem sab nrauv thiab txhawb kev tawm tsam oxidation.
Ua ke nrog iodine lossis lwm tus oxidants, nws catchalyzes aromatic nplhaib iodination thiab alkylation tshua.
Cov ntaub ntawv thiab cov khoom siv hluav taws xob:
Raws li ib tug ua ntej los npaj vanadium dioxide nyias cov yeeb yaj kiab (rau cov thaiv qhov rai txheej txheem, cov ntaub ntawv cia).
Synthesis ntawm vanadium-muaj cov tshuaj molecules thiab vanadium complexes nrog cov tub yees kev tawm tsam.
Kev kho hlau hlau: txhim kho cov corrosion tsis kam los yog catalytic kev ua haujlwm ntawm cov ntaub ntawv hlau.

Cov phom sij:
H302 (muaj kev phom sij yog tias nqos), H315 (tawv nqaij khaus), H319 (H335 (ua pa rau kev ua pa).
Kev sib cuag tau ntev yuav ua rau cov nyiaj tso nyiaj (zoo sib xws rau cov kev pheej hmoo ntawm cov nyiaj ntsev).
Kev tiv thaiv kev ntsuas:
Hnav cov hnab looj tes thiab cov hnab looj tes thaum ua haujlwm thaum ua haujlwm, ua haujlwm hauv cov khaub ncaws fum, tsis txhob nqus plua plav lossis sib cuag nrog tawv nqaij.
Cov ntaub ntawv thauj: UN NONE UN3285, belongs rau chav kawm 6.1 cov tshuaj lom, ntim theem III.

Gnee tshuaj muaj nyob hauv Henan xeev, Suav. Peb yog ib qho kev tshaj lij thiab cov tuam txhab export luam, feem ntau yog muag cov nroj tsuag rho tawm, cov khoom noj ntxiv cov tshuaj ntxiv, tshuaj lom neeg nruab nrab thiab lwm yam khoom. Peb muaj peb tus kheej cov ntaub ntawv ua haujlwm thiab cov chaw ua haujlwm txawv teb chaws los muab cov kev pabcuam zoo tshaj plaws thiab lav rau peb cov neeg siv khoom. Cov khoom lag luam xa tawm peb faib tau txais txiaj ntsig zoo los ntawm peb cov neeg siv khoom. Peb tab tom nrhiav rau pem hauv ntej kom sib koom tes nrog koj thiab tsim kom muaj yeej-yeej nrog koj. Thov so kom paub tseeb tias peb yuav coj koj daim ntawv xaj kom hnyav.

Lub tuam txhab tsim sijhawm: 2021; Thaj Chaw Hoobkas: 3600 square metres. Tuam Txhab Thaj Chaw: 800 square metres. Tuam txhab cov neeg ua haujlwm: 200+

Cim npe nrov: Vanadyl Acetylacetonate Hmoov Cas: {3153-26-2}}, Tuam Tshoj Vanadyl Acetylacetonate Hmoov Cas:}} Cov Khoom Lag Luam, Chaw Tsim Tshuaj, Hoobkas