99.9% WS2 Tungsten sulfide cas 12138-09-9 Tungsten Disulfide Hmoov thiab Nano WS2 Tungsten sulfide
Tungsten disulfide: grey, hexagonal system, semiconductor thiab diamagnetic.
Nws muaj qhov sib txhuam coefficient qis heev (0.03), kev tiv taus siab heev thiab kev tiv taus oxidation (kev lwj pib ntawm 450 ℃ hauv huab cua, Nws yog qhov tsim nyog rau qhov kub thiab txias, siab siab, nqus tsev siab, thauj khoom siab, ceev ceev, hluav taws xob siab, corrosion muaj zog, kub qis heev thiab lwm yam mob hnyav.
1. Nws muaj peev xwm nqus tau zoo rau ntawm qhov chaw ntawm cov hlau. Nws tuaj yeem ntxiv rau hauv cov yas engineering los ua cov khoom siv roj lossis sib xyaw nrog qee cov kuab tshuaj volatile sib npaug, thiab tom qab ntawd txau rau ntawm qhov chaw ntawm cov hlau. Nws tuaj yeem siv rau hauv stamping forging kom txhim kho lub neej ua haujlwm ntawm lub pwm thiab qhov ua tiav ntawm qhov chaw ua haujlwm.
2. Tungsten disulfide hmoov tuaj yeem ua ke nrog roj thiab lipid los tsim cov roj tungsten disulfide, tungsten disulfide paste, tungsten disulfide wax thiab lwm yam khoom siv lubricating thiab zaj duab xis.
Tungsten (IV) sulfide yog cov tshuaj sib xyaw nrog cov mis WS2. Nws tshwm sim ntuj tsim cov pob zeb tsis tshua muaj hu ua tungstenite. Cov khoom siv no yog ib feem ntawm qee cov catalysts siv rau hydrodesulfurization thiab hydrodenitrification. WS2 txais yuav cov qauv txheej txheem cuam tshuam nrog MoS2, nrog W atoms nyob hauv trigonal prismatic coordination sphere.
WS2 nanoparticles yog ib qho kev ua tau zoo heev ntawm cov khoom siv roj nplua nyeem tshiab, tsis yog rau kev siv roj xwb, nws kuj siv tau rau hauv qhov chaw ua haujlwm ntawm qhov kub thiab txias, siab siab, nqus tsev siab, thauj khoom siab thiab nrog rau kev tawg thiab corrosive media; WS2 pawg hauv pawg tsim cov sib nqus sib txuas, cov txheej txheem lubrication tuaj yeem adsorbed zoo dua ntawm cov hlau nto los tsim ib txheej ntawm nano tiv thaiv lubricating zaj duab xis; WS2 muaj qhov sib txhuam me me heev (kwv yees li 0.03), yog li nws tuaj yeem siv ua cov khoom ntxiv hauv cov hmoov hlau kom tau txais qhov sib txhuam ruaj khov; nanoscale WS2 muaj kev tiv thaiv zoo rau oxidation, nws tuaj yeem siv ua cov khoom ntxiv rau cov roj nplua nyeem (roj) kom zoo los txhim kho cov roj nplua nyeem (roj) thiab cov khoom siab heev thiab cov khoom tiv thaiv kev hnav; Ntxiv nanoscale WS2 Hauv cov txheej txheem casting tuaj yeem ua rau cov hlau cam khwb cia muaj qee yam khoom siv lubricating tus kheej thiab muaj peev xwm adsorption zoo heev ntawm cov hlau nto.
1. WS2 nanoparticles feem ntau yog siv rau cov roj catalysts;
2. WS2 nanoparticles yog ib qho catalyst tshiab uas ua haujlwm tau zoo heev;
3. WS2 nanoparticles siv tau ua cov roj nplua nyeem khov kho, cov roj nplua nyeem zaj duab xis qhuav, cov ntaub ntawv sib xyaw ua ke uas siv lubricating;
4. WS2 nanoparticles yog los tsim cov khoom siv roj nplua nyeem zoo;
5. WS2 nanoparticle siv tau ua roj teeb ntawm lub anode, cov roj teeb electrolyte organic anode, qhov oxidation ntawm sulfur dioxide hauv cov kua qaub muaj zog hauv lub anode thiab lub anode sensor;
6. WS2 nanoparticle yog siv los ua cov khoom sib xyaw nano-ceramic;
7. WS2 nanoparticle yog ib yam khoom siv semiconductor zoo.
| Cov lus qhia ntawm Tungsten Disulfide hmoov | |
| Tungsten Disulfide Hmoov Purity | >99.9% |
| Tungsten Disulfide hmoov loj | Fsss = 0.4 ~ 0.7μm |
| Fsss = 0.85 ~ 1.15μm | |
| Fsss = 90nm | |
| CAS Nr. | 12138-09-9 |
| EINECS No. | 235-243-3 |
| Tungsten Disulfide hmoov MOQ | 1kg |
| Tungsten Disulfide hmoov ceev | 7.5 g/cm3 |
| Tungsten Disulfide hmoov SSA | 80 m2/g |
| D50 | 3um los yog 8um |
| * Ntxiv rau: Lub tuam txhab tuaj yeem tshawb nrhiav thiab tsim cov khoom tshiab raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom. | |
| Khoom | WS2 | Qhov tsos | Hmoov grey-dub | ||
| Hnub tsim khoom | 2024-08-06 | Tus lej pawg | 2024080601 | ||
| Qhov hnyav tag nrho | 500 KG | Tus Qauv | Q/Kev Tshawb Fawb 001-2022 | ||
| Cov Khoom Tshuaj Xyuas | Cov Lus Qhia Tshwj Xeeb | Cov txiaj ntsig ntawm kev tshuaj xyuas | |||
| Cov ntsiab lus ntawm cov khoom, wt% | WS2 (Kev ntsuas W) | ≥99.90 | 99.95 | ||
| W (Hauv WS2) | 73.77-74.27 | 74.201 | |||
|
Cov ntsiab lus tsis huv, wt% | Fe | ≤0.0030 | 0.0016 | ||
| Cd | ≤0.0020 | ≤0.0005 | |||
| Nrog | ≤0.0030 | 0.0008 | |||
| Mg | ≤0.0020 | 0.0008 | |||
| Rau | ≤0.0020 | 0.0009 | |||
| Pb | ≤0.0020 | ≤0.0005 | |||
| Tsis muaj TS, wt% | ≤0.0300 | 0.0158 | |||
| H2O | ≤0.100 | 0.0262 | |||
| D50 (ib qho) | 9.671 | ||||
| Cov Txiaj Ntsig Kev Tshuaj Xyuas | Nyob rau hauv raws li qhov kev xeem saum toj no, cov khoom raug ntes tau tsim nyog. | ||||
| Tsis yog. | TUS NAJ NPAWB. | Lub Npe Tshuaj |
| 1. | 13499-05-3 | Hafnium (IV) chloride |
| 2. | 13637-68-8 | Molybdenum dichloride dioxide/ MoO2Cl2 |
| 3. | 7721-01-9 | Tantalum (V) chloride/ TaCl5 |
| 4. | 10026-12-7 | Niobium (V) Chloride/ NbCl5 |
| 5. | 10241-05-1 | Molybdenum (V) chloride / MoCl5 |
| 6. | 16925-25-0 | Sodium Hexafluoroantimonate |
| 7. | 13283-01-7 | Tungsten Chloride WCl6 |
| 8. | 1345-07-9 | Bismuth (III) Sulfide / Bi2S3 |
| 9. | 1315-01-1 | Tin Disulphide / SnS2 |
| 10. | 1314-95-0 | Tin sulfide / SnS |
| 11. | 1317-33-5 | Molybdenum Disulfide / MoS2 |
| 12. | 1317-33-5 | Nano Molybdenum Disulfide / MoS2 |
| 13. | 12138-09-9 | Tungsten Disulfide / WS2 |
| 14. | 12138-09-9 | Nano Tungsten Disulfide / WS2 |
| 15. | ... | www.theoremchem.com |
