iphantsi

I-dadium ephezulu ye-dadium (v) (v) (dadiadia) (vadidia) (vadadia) (v2o5) powder min.98% 99% 99.5%

Inkcazo emfutshane:

Dadam pettoxideIbonakala njenge-tyheli kwi-brystalline ye-crystalline powder. Inyibilikiswe kancinane emanzini kwaye i-dedeser ngaphezu kwamanzi. Unxibelelwano lunokubangela ukucaphukiswa kakhulu kulusu, amehlo, kunye ne-mucous membranes. Inokuba yityhefu ngokungena, ukuphefumla kunye nolusu.


Iinkcukacha zemveliso

Dadam pettoxide
I-Synonyms: I-dadadium pettoxide, dadium (v) oxideI-1314-62-1, i-Ventadium Pentaoxide, i-Vadanadium Pentoxiide.

 

Malunga ne-dadium pettoxide

Ifomula yemolekyuli: v2o5. Ubunzima bemolekyuli: 181.90, bomvu i-tyheli okanye umgubo otyheli otyheli; Inqaku lokunyibilika 690 ℃; nyibilikisa xa ubushushu bunyukela ukuya kwi-1,750 ℃; Kunzima kakhulu ukusombulula emanzini (ngokukwazi kuphela ukusombulula i-70mg kumanzi ayi-100ml phantsi kwe-25 ℃); inyibilikiswe inyibilikisi kunye ne-alkaline; ayinyibiliki yotywala.

 

I-vanadium ephezulu ye-danadaim

Into No. Ubunyulu Icandelo lemichiza ≤%
V2o5 ≧% V2o4 Si Fe S P As Na2o + k2o
Umvp980 98 2.5 I-0.25 I-0.3 I-0.03 I-0.05 I-0.02 1
Umvp90 99 1.5 I-0,1 I-0,1 I-0.01 I-0.03 I-0.01 0.7
Umvp90 99.5 1 I-0.08 I-0.01 I-0.01 I-0.01 I-0.01 I-0.25

Ukupakisha: I-fiber drum (40kg), i-barrel (200,250kg).

 

Yintoni i-Ivananadium Pentoxide?

Dadam pettoxideisetyenziswa kwiinkqubo ezahlukeneyo zemizi mveliso njengokuthambisa. Isetyenziswe kwi-oxidation ye-ethanol nakwimveliso yePHTHALIc naphi na, i-Polyamide, i-oxcamic acid kunye nezinye iimveliso.I-Pantoxiide yi-vatoxide yi-dadium engaqondakaliyo i-adadium efanelekileyo kwiglasi, izicelo ze-optic kunye ne-ceramic. I-Pantoxiide ikwafumaneka kwicandelo le-ferrovanadium, i-ferite, iibhetri, phosphor, njl. I-Catalyst ye-sulfuric acid, i-organic acid, pigment.


Bhala umyalezo apha kwaye uthumele kuthi