VaPerry Wu International Sales Director
Spherical Chromium Oxide
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Suoyi Factory Spherical chromium oxide CAS 1308-38-9
| Product Name | Spherical Chromium(III) oxide |
| CAS | 1308-38-9 |
| Kuchena | 99% min |
| Chitarisiko | Upfu hwakasvibirira |
| MOQ | 10g |
| Melting point | 2435 °C |
| Boiling point | 4000 °C |
| Density | 5.21 |
| Refractive index | 2.551 |
| Usage | organic synthesis intermediates |
| Kuchengetedza mamiriro | Room Temperature |
| Chitupa | ISO/COA/MSDS/TDS |
Chromium oxide (Cr2O3) inhengo isina organic
1. Chitarisiko: Chromium oxide ikristaro yakasvibirira particle kana upfu.
2. Kunyunguduka nenzvimbo yekuvira: Nzvimbo yekunyunguduka kwechromium oxide inenge 2435 ° C, uye nzvimbo yekuvira inodarika 4000 °C.
3. Density: Kuwanda kwechromium oxide kunosvika 5.22 g/cm ³.
4. Mishonga yemakemikari: Chromium oxide isimbi yakagadzikana iyo isingagadziriswi mumvura uye yakawanda inonyungudutsa. Iyo ine yakanyanya kupikisa acid uye alkali. Mukuwedzera, chromium oxide ine yakanaka kupfeka kuramba uye yakakwirira tembiricha kuramba.
Chromium oxide ine zvakawanda zvinoshandiswa
1. Pigment: Nekuda kwekupenya kwayo kwegirinhi, inowanzoshandiswa segirinhi pigment mumaindasitiri akadai sema ceramics, girazi, coatings, uye mapurasitiki.
2. Corrosion inhibitor: Chromium oxide inogona kushandiswa se corrosion inhibitor yesimbi, alloys, uye mamwe masimbi kuwedzera hupenyu hwavo.
3. Catalyst: Chromium oxide inogona kushandiswa sechinhu chinokonzera mumakemikari maitiro, akadai seammonia oxidation reactions.
4. Zvigadzirwa zvemagetsi: Pamusana pezvinhu zvakanakisa zvemagetsi, chromium oxide inoshandiswa zvakanyanya mumagetsi emagetsi, magineti, uye optical coatings.
Kune kazhinji nzira dzakati wandei dzekugadzira chromium oxide:
1. Thermal decomposition method: Kupisa uye kuora munyu wechromium munyu kuti ubudise chromium oxide.
2. Oxidation nzira: Shandisa okisijeni kuokisisa simbi chromium muchromium oxide.
3. Hydrothermal method: Chromium salt inopindirana nemvura kuti igadzire makristasi pasi pekushisa kwepamusoro uye mamiriro ekumanikidzwa.
Paunenge uchishandisa chromium oxide, ruzivo rwunotevera rwekuchengetedza runofanira kucherechedzwa:
1. Chromium oxide chinhu chine chepfu, dzivisa kupinza zvidimbu uye kuisa pachena paganda.
2. Panguva yekushanda, zvidziviriro zvakakodzera zvemunhu zvakadai semagirovhosi uye magirazi ekudzivirira zvinofanira kupfekwa.
3. Dzivisa kusanganiswa nezvinhu zvine asidhi kana kuti zvinobvira moto kudzivirira kugadzirwa kwemagasi ane chepfu kana moto.
4. Paunenge uchichengetedza, inofanira kuiswa chisimbiso kuti usasangana nemamwe makemikari.
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