PRODUCTS
Muaj nuj nqi
CAS Nr:. | 12770-26-2 |
Linear Formula: | HfH 2 |
Purity: | Ntau dua lossis sib npaug li 99 feem pua |
Qhov tsos: | Grey rau dub hmoov |
Particle Loj: | -325 mesh 10μm los yog tsawg dua |
Hafnium Hydride Description
Hafnium hydride yog tsim raws li refractory, tetrahedral muaju. Hafnium hydride feem ntau yog tsim los ua ib qho nruab nrab hauv cov txheej txheem ntawm kev ua hafnium hmoov los ntawm huab hwm coj hafnium hlau. Hafnium reacts reversibly nrog hydrogen los tsim hydride, thiab qhov kev faib ua feem ntawm hydrogen nyob ntawm qhov kub thiab siab ntawm hydrogen siv. Raws li hydrogen absorbed, lub hafnium hloov los ntawm hexagonal hlau mus rau lub ntsej muag-centered cubic hydride thiab ces mus rau facecentered tetragonal hydride. Hafnium hydride yog nkig thiab yooj yim crushed rau qhov loj me me.
Kev siv Hafnium Hydride thiab lwm yam kev lag luam
● Kev tsim tshuaj lom neeg
● Aerospace
● Kev Tshawb Fawb & Kev Tshawb Fawb
Ntim ntawm Hafnium Hydride
Peb cov hafnium hydride tau ua tib zoo saib xyuas kom txo qis kev puas tsuaj thaum lub sijhawm khaws cia thiab kev thauj mus los thiab khaws cia qhov zoo ntawm peb cov khoom hauv lawv qhov qub.
Chemical Identifiers
Linear Formula | HfH2 |
MDL Number | N/A |
EC No. | 235-812-6 |
Beilstein/Reaxys No. | N/A |
Pubchem CID | 159457 |
IUPAC npe | hydride; hafnium (ntxiv 2) cation |
SMILES | [H-] [H-] [Hf] |
InchI ID nkag mus | InChI=1S/Hf.2H/q; 2*{3}} |
InchI Key | AYGFBBAXRCHZSC-UHFFFAOYSA-N |
Hafnium Hydride Properties (Theoretical)
Compound Formula | HfH2 |
Molecular Luj | 180.51 |
Qhov tshwm sim | Grey rau dub hmoov |
Melting Point | >e;400 ua |
Boiling Point | N/A |
Qhov ntom | 11.4 g / cm²3 |
Solubility hauv H2O | Insoluble |
Exact Mass | 181.962199 |
Monoisotopic pawg | 181.963242 Nws |
Them nqi | -2 |
Hafnium Hydride Health & Safety Information
Lus Cim | Kev phom sij |
Cov Lus Qhia Txog Hazard | H228-H261-H302 plus H312 plus H332-H315-H319-H335 |
Hazard Codes | F |
Cov Lus Qhia Ua Ntej | P210-P223-P231 plus P232-P240-P241-P261-P280-P301 plus P{{9} }}P302 ntxiv rau P352-P304 ntxiv rau P340-P305 ntxiv rau P351 ntxiv rau P338 |
Risk Codes | N/A |
Cov lus hais txog kev nyab xeeb | N/A |
Cov ntaub ntawv thauj mus los | UN3132 4.3/ PG II |
GHS Daim duab | GHS07 Exclamation Point
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Cim npe nrov: Hafnium hydride, Tuam Tshoj, lwm tus neeg, yuav, muag, ua nyob rau hauv Suav teb
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