
Antimony TrioxideCov Khoom
| Cov lus txhais | Antimony Sesquioxide, Antimony Oxide, Paj ntawm Antimony | |
| Cas Nr. | 1309-64-4 | |
| Cov mis tshuaj | Sb2O3 | |
| Qhov hnyav ntawm cov molar | 291.518g/mol | |
| Qhov tsos | dawb khov kho | |
| Tsw tsw phem | tsis muaj ntxhiab | |
| Qhov Ceev | 5.2g/cm3, α-daim ntawv,5.67g/cm3β-form | |
| Qhov kub yaj | 656°C(1,213°F;929K) | |
| Kub taw tes | 1,425 ° C (2,597 ° F; 1,698K) (sublimes) | |
| Kev yaj hauv dej | 370 ± 37µg/L ntawm 20.8°C thiab 22.9°C | |
| Kev yaj tau | yaj tau hauv cov kua qaub | |
| Kev cuam tshuam sib nqus (χ) | -69.4·10−6cm3/mol | |
| Refractive index (nD) | 2.087, α-daim ntawv, 2.35, β-daim ntawv |
Qib & Cov Lus Qhia TxogAntimony Trioxide:
| Qib | Sb2O399.9% | Sb2O399.8% | Sb2O399.5% | |
| Tshuaj lom neeg | Sb2O3% feeb | 99.9 | 99.8 | 99.5 |
| AS2O3% siab tshaj plaws | 0.03 | 0.05 | 0.06 | |
| PbO% siab tshaj plaws | 0.05 | 0.08 | 0.1 | |
| Fe2O3% siab tshaj plaws | 0.002 | 0.005 | 0.006 | |
| CuO% max | 0.002 | 0.002 | 0.006 | |
| Se % max | 0.002 | 0.004 | 0.005 | |
| Lub cev | Dawb (min) | 96 | 96 | 95 |
| Qhov loj ntawm cov khoom me me (μm) | 0.3-0.7 | 0.3-0.9 | 0.9-1.6 | |
| - | 0.9-1.6 | - | ||
Pob: Ntim rau hauv 20/25kgs Kraft daim ntawv hnab nrog sab hauv ntawm PE hnab, 1000kgs ntawm ntoo pallet nrog yas-zaj duab xis tiv thaiv. Ntim rau hauv 500/1000kgs net yas super hnab rau ntawm ntoo pallet nrog yas-zaj duab xis tiv thaiv. Los yog raws li tus neeg yuav khoom xav tau.
Yog dab tsiAntimony Trioxidesiv rau?
Antimony Trioxidefeem ntau yog siv ua ke nrog lwm cov tshuaj los muab cov khoom tiv thaiv hluav taws. Daim ntawv thov tseem ceeb yog ua cov tshuaj tiv thaiv hluav taws ua ke nrog cov khoom siv halogenated. Kev sib xyaw ua ke ntawm cov halides thiab antimony yog qhov tseem ceeb rau kev ua haujlwm tiv thaiv hluav taws rau cov polymers, pab tsim cov chars uas tsis yooj yim hlawv. Cov tshuaj tiv thaiv hluav taws no pom muaj nyob rau hauv cov khoom siv hluav taws xob, textiles, tawv, thiab coatings.Antimony (III) Oxidekuj yog ib qho tshuaj opacifying rau cov tsom iav, ceramics thiab enamels. Nws yog ib qho catalyst pab tau hauv kev tsim cov polyethylene terephthalate (PET yas) thiab vulcanization ntawm roj hmab.