Yttrium Fluoride 13709-49-4 tsim cov nqi
Muaj cov khoom lag luam txaus, siab zoo thiab xa khoom sai. Ntau qhov ntau nrog luv nqi ntxiv.
Txhua yam kev xav tau, txais tos hu rau peb txhua lub sijhawm.
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Kev piav qhia
Khoom npe: Yttrium fluoride
CAS: 13709-49-4 Nr
MF: F3 Y
PEB: 145.9 MW
IB: 237-257-5
Melting point: 1387 ° C
Ceev: 4.01 g / mL ntawm 25 ° C (lit.)
Refractive Index: 1.54
Daim ntawv: hmoov
Specification Gravity: 4.01
Daim ntawv thov
Yttrium Fluorideyog dav siv nyob rau hauv metallurgy, ceramics, iav, thiab electronics.
Cov qib purity siab yog cov ntaub ntawv tseem ceeb tshaj plaws rau tri-bands Rare Earth phosphors thiab, uas yog cov lim dej microwave zoo heev.
Yttrium Fluoride kuj tuaj yeem siv rau kev tsim cov hlau Yttrium, nyias zaj duab xis, iav thiab ceramics.
Yttrium yog siv los tsim ntau yam khoom siv hluavtaws, thiab Yttria yog siv los ua Yttrium Iron Garnets, uas yog cov lim dej microwave zoo heev.
Cia tej yam kev mob
Airtight nyob rau hauv chav tsev kub, txias, ventilated thiab qhuav
Kev ruaj ntseg
Nyob ruaj khov nyob rau hauv ib txwm kub thiab siab
Cov ntaub ntawv thiab cov kua qaub kom zam. Nws yog insoluble nyob rau hauv dej, tsis yooj yim soluble nyob rau hauv hydrochloric acid, nitric acid thiab sulfuric acid, tab sis soluble nyob rau hauv perchloric acid. Nws yog hygroscopic thiab ruaj khov hauv huab cua. Nws tuaj yeem tsim NH4F · YF3 insoluble ob ntsev nrog ammonium fluoride.
Post lub sij hawm: Sep-08-2022