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CAS Nr:. | 13709-52-9 |
Linear Formula: | Hf 4 |
Purity: | Ntau dua lossis sib npaug li 99.9 feem pua |
Qhov tsos: | Dawb hmoov |
Hafnium Fluoride Description
Hafnium fluoride (HfF4), los yog hafnium tetrafluoride, yog dawb crystalline khoom. Structurely nws yog tib yam li zirconium tetrafluoride.
Hafnium fluoride yog dej insoluble hafnium qhov chaw siv rau hauv kev siv oxygen-sensitive, xws li hlau ntau lawm. Fluoride tebchaw muaj ntau yam kev siv nyob rau hauv tam sim no technologies thiab kev tshawb fawb, los ntawm cov roj refining thiab etching rau hluavtaws organic chemistry thiab kev tsim tshuaj.
Hafnium fluoride yog siv nyob rau hauv optical txheej, optical fiber doping, laser siv lead ua, siv lead ua cov ntaub ntawv, thiab laser amplifier.
Kev siv Hafnium Fluoride thiab lwm yam lag luam
● Optical txheej
● Optical fiber ntau doping
● Laser siv lead ua
● Cov khoom siv Crystal
● Laser amplifier
● Kev tsim tshuaj lom neeg
● Metallurgy
● Hlau & Alloy
● Kev Tshawb Fawb & Kev Tshawb Fawb
Ntim ntawm Hafnium Fluoride
Peb cov hafnium fluoride 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 | HfF4 |
MDL Number | PAB 00016127 |
EC No. | 237-258-0 |
Beilstein/Reaxys No. | N/A |
Pubchem CID | 4092293 |
IUPAC npe | tetrafluorohafnium hmoov |
SMILES | F[Hf](F)(F)F |
InchI ID nkag mus | InChI=1S/4FH.Hf/h4*1H;/q; ntxiv 4/p-4 |
InchI Key | QHEDSQMUHIMDOL-UHFFFAOYSA-J |
Hafnium Fluoride Properties (Theoretical)
Compound Formula | HfF4 |
Molecular Luj | 254.48 |
Qhov tshwm sim | Dawb hmoov |
Melting Point | 1000 degree (1832 degree F) |
Boiling Point | N/A |
Qhov ntom | 7.1 g / cm33 |
Solubility hauv H2O | N/A |
Exact Mass | 255.940163 |
Monoisotopic pawg | 255.940163 |
Hafnium Fluoride Health & Safety Information
Lus Cim | Kev phom sij |
Cov Lus Qhia Txog Hazard | H315-H318-H331-H335 |
Hazard Codes | T |
Cov Lus Qhia Ua Ntej | P261-P280-P304 plus P340 plus P312-P305 plus P351 plus P338 plus P310-P403 plus P233 |
Flash Point | Tsis siv tau |
Risk Codes | 23-32-36/37/38-41 |
Cov lus hais txog kev nyab xeeb | 26-36/37/39-45 |
RTECS Number | N/A |
Cov ntaub ntawv thauj mus los | UN 3288 6.1 / PGIII |
WGK Germany | 3 |
GHS Daim duab | GHS05 Corrosive
GHS06 Pob txha taub hau thiab Hla
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Cim npe nrov: Hafnium fluoride, Tuam Tshoj, lwm tus neeg, yuav, muag, ua nyob rau hauv Suav teb
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