Rare ntiaj teb khoom Yttrium hlau Y lub voos xwmfab CAS 7440-65-5

Cov khoom siv hauv ntiaj teb tsis tshua muaj Yttrium hlau Y lub voos xwmfab CAS 7440-65-5 Featured Duab

Lus piav qhia luv luv:

Yttrium hlau yog siv los ua kom muaj zog ntawm txhuas thiab magnesium alloys.

Peb tuaj yeem muab siab purity 99.9%.

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Product Detail

Khoom cim npe

Product Description

Kev taw qhia luv luv
Khoom npe: Yttrium
Formula: Y
CAS Nr .: 7440-65-5
Molecular Luj: 88.91
Qhov ceev: 4.472 g / cm3
Melting point: 1522 ° C
Puab: 10 x 10 x 10 mm cube

Specification

Khoom siv:	Yttrium
Purity:	99.9%
Atomic naj npawb:	39
Qhov ntom	4.47 g.cm-3 ntawm 20 ° C
Melting point	1500 ° C
Bolling point	3336 ° C
Dimension	1 nti, 10mm, 25.4mm, 50mm, los yog Customized
Daim ntawv thov	Khoom plig, kev tshawb fawb, kev nthuav qhia, sau, kho kom zoo nkauj, kev kawm, kev tshawb fawb

Daim ntawv thov

Yttrium yog ib qho crystalline hlau-grey, tsis tshua muaj-lub ntiaj teb hlau. Yttrium yog ruaj khov nyob rau hauv huab cua, vim hais tias nws muaj kev tiv thaiv los ntawm kev tsim los ntawm kev tsim cov oxide zaj duab xis ruaj khov ntawm nws qhov chaw, tab sis oxidizes yooj yim thaum rhuab. Nws reacts nrog dej decomposing nws tso tawm hydrogen gas, thiab nws reacts nrog mineral acids. Shavings los yog tig ntawm cov hlau tuaj yeem ignite hauv huab cua thaum lawv kub tshaj 400 ° C. Thaum yttrium yog finely faib nws yog heev unstable nyob rau hauv huab cua.

10 hli density lub voos xwmfab ua los ntawm 99.95% ntshiab Yttriummetal, Txhua lub voos xwmfab ua los ntawm cov hlau purity siab thiab featuring txaus nyiam hauv av nto thiab laser etched ntawv, Precision machined rau super flat facets thiab 0.1mm kam rau ua los ze heev rau theoretical ntom, Txhua lub voos xwmfab zoo kawg nkaus nrog ntse cov npoo thiab cov ces kaum thiab tsis muaj burrs