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CAS Nr:. | 7704-99-6 |
Linear Formula: | ZrH 2 |
Khoom siv: | Zirconium Hydride |
Purity: | 99.5 feem pua, 99.5%. |
Qhov tsos: | Tsaus grey rau dub hmoov |
D50 Particle Loj: | 400 mesh |
Zirconium Hydride Description
Zirconium hydride piav qhia txog cov hlau ua los ntawm kev sib txuas zirconium thiab hydrogen nrog lub cim ZrH2. Nws melting point yog kwv yees li 800 degree. Zirconium hydride nrog cov ntsiab lus hydrogen ntxiv tuaj yeem ua rau nyuaj thiab muaj zog dua zirconium, tab sis xws li zirconium hydride kuj tsis tshua muaj dua li zirconium.
Zirconium hydride hmoov yog soluble hauv hydrofluoric acid lossis cawv; Lawv hnov mob hnyav nrog dej, acids, oxidizers lossis halogenated compounds.
Zirconium hydride hmoov tsis muaj ntxhiab, tsaus grey rau dub xim hlau hmoov. Zirconium hydride micron hmoov yog siv los ua kom muaj zog txo cov neeg ua haujlwm, ua npuas dej, thiab ntxiv rau hauv cov tawv tawv. Nws kuj yog siv los ua tus neeg nruab nrab neutron hauv thermal-spectrum nuclear reactors. Ntxiv mus, ZrH2 yog siv nyob rau hauv hmoov metallurgy, raws li ib tug hydrogenation catalyst, thiab raws li ib tug txo tus neeg saib xyuas, lub tshuab nqus tsev raj getter, thiab ib tug foaming neeg sawv cev nyob rau hauv zus tau tej cov hlau foams. Lwm yam kev siv suav nrog ua yeeb yam ua roj hauv pyrotechnic compositions, uas yog pyrotechnic pib.
Zirconium hydride yog tsim los ntawm combining refined zirconium nrog hydrogen. Zoo li titanium, khoom zirconium dissolves hydrogen yooj yim heev. Qhov ceev ntawm zirconium hydride sib txawv raws li hydrogen thiab thaj tsam ntawm 5.56 thiab 6.52 g cm -3. Lawv coj li cov hlau ib txwm muaj nyob rau hauv cov nqe lus ntawm hluav taws xob conductivity thiab sib nqus zog (paramagnetic, tshwj tsis yog muaj kab mob ferromagnetic impurities). Lawv cov qauv thiab muaj pes tsawg leeg yog ruaj khov ntawm ambient tej yam kev mob. Txawm tias nyob rau hauv qhov nqaim ntau ntawm cov concentrations uas ua rau zirconium hydride, sib tov ntawm hydrogen thiab zirconium tuaj yeem tsim ntau cov qauv sib txawv, nrog cov khoom sib txawv. Kev nkag siab zoo li no yog qhov tseem ceeb rau kev ua kom zoo zirconium hydride.
Zirconium Hydride Composition
(Zr plus Hf) plus H | Cl | Fe | C | Mg | D 50 |
99.5 | 0.06 | 0.20 | 0.02 | 0.06 | 400 mesh |
99.0 | 0.06 | 0.50 | 0.05 | 0.06 | 400 mesh |
Kev siv Zirconium Hydride thiab lwm yam lag luam
● Muaj zog txo cov neeg ua haujlwm, cov neeg ua npuas dej, cov khoom siv tawv alloy
● Qhov tseem ceeb hauv kev ua haujlwm ntawm ntau hom nuclear reactors
● Hydrogenation catalysts hauv hmoov metallurgy
● Tau txais kev lag luam hauv lub tshuab nqus tsev vacuum
● Seal ntawm ib lub hlau thiab ceramic
● Roj nyob rau hauv pyrotechnic compositions, uas yog pyrotechnic pib.
● Kev tsim tshuaj lom neeg
● Hydrogen Cia
● Kev Tshawb Fawb & Kev Tshawb Fawb
Chemical Identifiers
Linear Formula | ZrH2 |
MDL Number | TIAB SA 00148878 |
EC No. | 231-727-3 |
Beilstein/Reaxys No. | N/A |
Pubchem CID | 4137802 |
IUPAC npe | zirconium dihydride |
SMILES | [ZrH2] |
InchI ID nkag mus | InChI=1S/Zr.2H |
InchI Key | QSGNKXDSTRDWKA-UHFFFAOYSA-N |
Zirconium Hydride Properties (Theoretical)
Compound Formula | H2 Zr |
Molecular Luj | 93.24 |
Qhov tshwm sim | Tsaus grey rau dub hmoov |
Melting Point | N/A |
Boiling Point | N/A |
Qhov ntom | 5.56 g / cm33 |
Solubility hauv H2O | N/A |
Exact Mass | 91.920354 |
Monoisotopic pawg | 91.920349 ib |
Zirconium Hydride Health & Safety Information
Lus Cim | Kev phom sij |
Cov Lus Qhia Txog Hazard | H228-H315-H319-H335 |
Hazard Codes | F |
Risk Codes | 11-36/37/38 |
Cov lus hais txog kev nyab xeeb | 24/25-43-7/8 |
RTECS Number | ZH8015000 |
Cov ntaub ntawv thauj mus los | UN 1437 4.1/PG 2 |
WGK Germany | 3 |
GHS Daim duab | GHS02 Nplaim
GHS07 Exclamation Point
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Cim npe nrov: zirconium hydride, Tuam Tshoj, lwm tus neeg, yuav, muag, ua nyob rau hauv Suav teb
Koj Tseem Yuav Zoo Li
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