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CAS Nr:. | 12182-82-0 |
Linear Formula: | Cr2O3 • xH2O |
Purity: | 99 feem pua - 99.999 feem pua |
Qhov tsos: | Ntsuab hmoov |
Chromium(III) Oxide Hydrate Description
Chromium (III) oxide hydrate yog ib qho tsis zoo thermally ruaj khov chromium qhov chaw haum rau iav, optic thiab ceramic daim ntaub ntawv. Chromium oxide yog ntsuab, hygroscopic khoom pom nyob rau hauv cov xwm li cov ntxhia tsis tshua muaj eskolaite.
Chromium (III) oxide hydrate muaj cov txheej txheem tshuaj tsuag zoo thiab nws cov txheej txheem txau yog dav. Nws tsis tshua muaj siab rau overheating thaum lub sij hawm txau, thiab cov txheej tsis yooj yim rau tawg thaum muaj cua sov hauv zos. Cov txheej txheej txau yog tuab heev, thiab lub zog sib txuas nrog lub substrate yog siab, thiab nws yog ib qho yooj yim los ua machined xws li kev sib tsoo thiab polishing.
Chromium(III) Oxide Hydrate Daim Ntawv Thov thiab Lwm Yam Kev Lag Luam
● Metallurgical deoxidizer
● Cov ntaub ntawv kub-resistant
● Abrasive cov cuab yeej
● Kev tsim tshuaj lom neeg
● Electronics
● Cov ntaub ntawv zoo nkauj
● Pigments & Coatings
● Kev Tshawb Fawb & Kev Tshawb Fawb
Chemical Identifiers
Linear Formula | Cr2O3• xH2O |
MDL Number | TIAB SA 00149662 |
EC No. | 215-160-9 |
Beilstein/Reaxys No. | N/A |
Pubchem CID | 91886630 |
IUPAC npe | oxo-(oxochromiooxy) chromium; hydrate |
SMILES | OO{{0}[Cr]O[Cr]=O |
InchI ID nkag mus | InChI=1S/2Cr.H2O.3O/h;;1H2;;; |
InchI Key | UJRBOEBOIXOEQK-UHFFFAOYSA-N |
Chromium (III) Oxide Hydrate Properties (Theoretical)
Compound Formula | Cr2H2O4 |
Molecular Luj | 170.01 |
Qhov tshwm sim | Ntsuab hmoov |
Melting Point | 2435 degree (4415 degree F) |
Boiling Point | 4000 degree (7232 degree F) |
Qhov ntom | 5.22 g / cm33 |
Solubility hauv H2O | N/A |
Exact Mass | 169.876319 g / mol |
Monoisotopic pawg | 169.876319 g / mol |
Chromium(III) Oxide Hydrate Health & Safety Information
Lus Cim | Ceeb toom |
Cov Lus Qhia Txog Hazard | H302-H332-H317 |
Hazard Codes | Xis |
Cov Lus Qhia Ua Ntej | P261-P280-P304 plus P340-P301 plus P312-P363-P501 |
RTECS Number | N/A |
Harmonized tariff Code | 2819.90 |
Cov ntaub ntawv thauj mus los | NONH rau txhua hom kev thauj mus los |
GHS Daim duab | GHS07 Exclamation Point
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Cim npe nrov: chromium (iii) oxide hydrate, Tuam Tshoj, lwm tus neeg, yuav, muag, ua nyob rau hauv Suav teb
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