Tungsten Sulfide PUS 12138-09-9

Tungsten Sulfide POO 12138-09-9 Featured Duab
Loading...

Cov lus piav qhia luv luv:

Tungsten sulfide (WS₂) yog feem ntau yog tsaus grey rau cov tawv dub. Nws tuaj yeem muaj nyob hauv ntau hom ntawv, suav nrog cov qauv thiab txheej txheem txheej txheem. Hauv txheej txheej, nws tuaj yeem nthuav tawm ntawm lub ntsej muag ci ntsa iab. Thaum nws tau nplua hmoov, nws yuav tshwm li zoo li hmoov dub. Vim nws cov khoom tshwj xeeb, cov khoom siv feem ntau yog siv nyob rau ntau cov ntawv thov, suav nrog lubricalants, catalysts, thiab electronics.

Tungten Sulfide (WS₂) feem ntau insoluble hauv dej thiab feem ntau cov kuab tshuaj organic. Vim nws cov kev sib cav sib haum muaj zog thiab cov qauv txheej txheem, nws yog qhov tsis zoo soluble khoom. Txawm li cas los xij, nws tuaj yeem raug xa tawm hauv qee cov kuab tshuaj lossis siv hauv cov ntawv colloidal rau cov ntawv thov tshwj xeeb. Feem ntau hais lus, nws cov solubility qis yog ib qho ntawm cov laj thawj vim li cas nws siv hauv cov roj nplua thiab lwm cov ntawv thov uas muaj qhov ruaj khov yog qhov tseem ceeb.


Khoom Qhia Qhia

Khoom Ntawv

Khoom Piav Qhia

Khoom npe: tungsten sulfide
CAS: 12138-09-9
MF: S2W
MW: 247.97
Einecs: 235-243-3
Melting taw tes: 1480 ° C
Ntom ntom: 7.5 g / ml ntawm 25 ° C (Lit.)
RTECS: YO7716000
Daim Ntawv: Hmoov
TSHWJ XEEB LUB HLOB: 7.5
Xim: Tsaus Grey
Dej solubility: me ntsis soluble hauv dej.

Kev qhia tshwj xeeb

Qhov nruab nrab particle loj (NM) 100 1000
Purity% > 99.9 > 99.9
Thaj chaw nto (m2g) g) 50 13
Ntim Volume (G / Cm3) 0.25 0.97
Ntawj ntom (g / cm3) 3.45 3.45
Kev tshwm sim Hmoov dub

Daim ntawv thov

1. NANO WS2 yog siv los ua portroleum catalyst: nws tuaj yeem siv ua catalynesulfurization catalyst, thiab nws kuj tseem tuaj yeem siv ua ib qho kev txhim kho, kev hloov kho, lub cev qhuav dej thiab hydroxylation. Nws tau ua zoo tawg ua tau zoo thiab ruaj khov thiab txhim khu kev qha cov kev ua haujlwm catalystic. Cov kev pabcuam ntev thiab lwm yam ntxwv yog nrov heev ntawm cov roj av ntxiv;

2. Nyob rau hauv kev npaj thev naus laus zis ntawm inorganic cov ntaub ntawv ua haujlwm, nano ws2 yog hom tshiab ntawm kev ua haujlwm siab tshaj plaws. Vim tias cov qauv khoom tshiab uas tuaj yeem tsim cov qauv xuab zeb, cov khoom siv hauv chav, thiab tuaj yeem txuas ntxiv rau cov khoom siv sib txuas, thiab tuaj yeem muab cov khoom siv sib txuas los ua kom nws cov khoom siv sib ceg thiab rhiab thiab cov khoom siv superconding. Nws cov npoo av sab hauv yog qhov yooj yim kom tau sib xyaw nrog cov nrawm. Ua ib hom tshiab ntawm cov khoom siv high-efficyst. Nagoya Kev Tshawb Fawb Lub Tsev Haujlwm uas Nano-WS2 muaj cov kev txhim kho ntawm cov roj carbon ca, uas yuav txhawb nqa kev txhim kho cov pa roj carbon monoxide thiab Pave txoj kev rau kev txhim kho cov qauv ntawm kev sov ntiaj teb;

3. WS2 tuaj yeem siv tau ua cov roj nplua nyeem, cov tshuaj pleev kom zoo nkauj ntawm 0.01 ~ 0.03, lub zog sib txhuam ntawm 0.01 Cov khoom thauj zoo, tsis-toxic thiab tsis muaj mob, dav siv kub, lubrication lubrication thiab lwm yam zoo. Nyob rau hauv xyoo tsis ntev los no, ultra-tsawg kev sib txhuam thiab hnav tau los ntawm cov roj npluaricant hollow puv vias Nano WS2 tau nyiam cov neeg mloog. Cuam tshuam ntau ntxiv txo qhov kev sib txhuam thiab nce lub neej ntawm cov pwm;

4. NANO WS2 yog qhov tseem ceeb heev rau kev tsim cov kev tsim cov roj nplua muaj. Cov kev tshawb fawb tau pom tias ntxiv cov roj WS2 Nanopartic los ntawm cov roj ntawm lubricating los ntawm 20%, thiab nce cov duab zaj duab xis muaj zog los ntawm 30% -40%. Nws lub raj dej ua tau zoo dua nano-Mos2. Raws li tib qho kev mob, lub rajricating ua tau zoo ntawm cov roj hauv paus ntxiv nrog nano ws2 yog qhov zoo dua li cov khoom siv hauv paus ntxiv nrog cov khoom siv sib xyaw, thiab nws muaj qhov zoo tshem tawm ruaj khov. Cov txiaj ntsig ntawm txoj kev tshawb nrhiav tau hais tias cov khoom siv hluav taws xob ntxiv nrog nano-hais ua ke ntawm qhov zoo ntawm covrication los ntawm chav kub kom kub (tshaj 800 ℃). Yog li no, nano ws2 tuaj yeem siv ua kev ntxiv mus rau synthesize lubricating system, uas muaj kev cia siab thov kev cia siab;

5. Nws kuj tseem tuaj yeem siv los ua cov roj ntsha ntawm cov roj teeb hluav taws xob, anode of sulfur dioxide oxidized nyob rau hauv muaj zog acid thiab anode ntawm sensor, thiab lwm yam;

6. Siv los ua nano-ceramic perosite cov ntaub ntawv;

7. Nws yog cov khoom zoo sememonductor.

Nyiaj them

1, t / t

2, l / c

3, vixaj

4, credit card

5, paypal

6, Alibaba Kev Tsim Kho Kev Lag Luam

7, Western Union

8, MoneyGram

9, ntxiv rau, qee zaum peb tseem lees txais WeChat lossis Alipay.

nyiaj them

Chaw ntim khoom

abtsis

Cov khoom no yuav tsum tau muab khi thiab muab cia rau hauv ib puag ncig qhuav thiab txias. Nws yuav tsum tsis txhob raug rau huab cua ntev ntev los tiv thaiv agglomeration vim yog noo noo, uas yuav cuam tshuam rau kev rho tawm kev ua haujlwm thiab siv cov nyhuv siv. Tsis tas li ntawd, zam dhau lub siab hnyav thiab tsis tau hu nrog oxidants. Thauj raws li cov khoom lag luam zoo tib yam.

 

1. Thawv: Khw Ws₂ nyob rau hauv ib lub thawv kaw cia kom tiv thaiv noo noo thiab paug. Lub thawv yuav tsum tau ua los ntawm cov khoom siv tau tshaj cov sulfides, xws li iav lossis qee qhov plastics.

2. Ib puag ncig: Khaws cia thaj chaw cia kom txias, kom qhuav thiab zoo-ventilated. Zam tsis txhob muaj kev nthuav dav ci ntsa iab thiab huab cua sov heev, raws li cov xwm txheej no yuav cuam tshuam rau qhov muaj qhov ruaj khov ntawm cov khoom.

3. Daim ntawv lo: daim ntawv lo qhia kom meej rau lub npe tshuaj lom neeg, cov ntaub ntawv muaj phom sij, thiab sau hnub. Qhov no yuav pab kom muaj kev tuav zoo thiab txheeb xyuas.

4. Cais: Khw tungsten Sulfide kom deb ntawm cov khoom siv tsis sib xws (xws li cov oxidants muaj zog) los tiv thaiv qee cov kev tshwm sim.

5. Kev ceev faj kev nyab xeeb: Ua raws li cov lus qhia kev nyab xeeb muaj nyob hauv cov ntaub ntawv supfide cov ntaub ntawv nyab xeeb (MSDS). Xyuas kom meej tias koj hnav cov khoom tiv thaiv tus kheej (PPE) thaum tuav cov khoom siv.

 

Puas yog tungsten sulfide ua rau tib neeg?

Tungten Sulfide (WS₂) feem ntau suav tias muaj kev lom zem tsawg thiab tsis suav tias yog kev phom sij rau tib neeg nyob rau hauv kev coj ua ib txwm muaj. Txawm li cas los xij, zoo li ntau cov ntaub ntawv, nws yuav nthuav tawm qhov kev pheej hmoo yog nqus tau tias muaj plua plav lossis hauv lub sijhawm sib chwv nrog daim tawv nqaij.

Nov yog qee qhov kev txiav txim siab nyab xeeb:

1. Inhalation: inhalation ntawm cov hmoov av zoo los yog hmoov av ntawm tungsten sulfide tuaj yeem tsim kev puas tsuaj thiab yuav ua rau muaj teeb meem ua pa. Siv cov khoom siv thiab cov cuab yeej tiv thaiv kom zoo thaum tuav cov khoom hmoov.

2. Kev tiv toj tawv nqaij: txawm tias WS₂ tsis yog, ntev ntawm daim tawv nqaij sib cuag nrog cov hmoov yuav ua rau muaj kev cuam tshuam hauv qee tus neeg. Nws raug nquahu kom cov hnab looj tes thaum kov.

3. Kev cuam tshuam ib puag ncig: Qhov cuam tshuam ntawm tungsten sulfide ntawm ib puag ncig tsis tau kawm txog kev kawm, tab sis zoo li ib qho tshuaj lom neeg ua kom tiv thaiv kev ua qias tuaj.

 

1 (16)

Ceev faj thaum nkoj tungsten sulfide?

Phenethyl Cawv

Thaum thauj Tungsten Sulfide (WS₂), nws yog ib qho tseem ceeb kom ua cov kev ceev faj tshwj xeeb kom muaj kev nyab xeeb thiab kev tswj hwm kev nyab xeeb. Nov yog qee qhov kev txiav txim siab tseem ceeb los coj mus rau hauv tus account:

1. Kev tswj hwm ua raws li: Tshawb xyuas thiab ua cov kev pab hauv zej zog, thiab thoob ntiaj teb cov cai hais txog cov tshuaj lom neeg. Qhov no suav nrog cov lus qhia raws li hauv qab no xws li Asmeskas Lub Tuam Tsev Txhawb Kev Thauj Mus Los (DOT) lossis International Huab Cua Kev Koom Tes (Iiata) rau cov cua thauj mus los.

2. Ntim: Siv cov ntaub ntawv ntim uas tsim nyog uas tsim nyog nrog tungten sulfide. Nco ntsoov tias lub thawv ntim tau ruaj khov, airtight, thiab noo noo-pov thawj. Siv lub taub ntim sab hauv (xws li lub hnab yas lossis lub raj mis) sab hauv lub hnab ntim sab nraud kom tiv thaiv tsis taus.

3. Daim ntawv lo: Sau npe kom meej rau lub npe uas yog, cov cim kev phom sij, thiab cov lus qhia tsim nyog. Xws li cov ntaub ntawv kev nyab xeeb cov ntaub ntawv (MSDS) thaum lub tsheb thauj mus los qhia cov ntaub ntawv ntawm cov khoom siv thiab kev phom sij.

4. Kev ceev faj kev ceev faj: Tus kws qhia qhia kev koom tes nrog kev thauj mus los yuav ua li cas kom zoo tungsten sulfide thiab nkag siab cov txheej txheem kev kub ntxhov. Xyuas kom lawv tau nruab nrog cov khoom tiv thaiv tus kheej (PPE).

5.

6. Kev tswj kub: Yog muaj, xyuas kom cov kev xa khoom kom muaj qhov kub ruaj khov kom tsis txhob muaj qhov cuam tshuam ntawm cov khoom.

7. Cov txheej txheem thaum muaj xwm ceev: muaj cov txheej txheem kev kub ntxhov hauv qhov chaw xau lossis huam yuaj thaum thauj khoom. Qhov no suav nrog kev muaj cov khoom siv spill thiab cov khoom siv ua ntej npaj.

 


  • Yav dhau los:
  • Tom ntej:

  • Write your message here and send it to us

    Lwm Yam Khoom

    top