malalo1

Maʻemaʻe kiʻekiʻe Vanadium (V) oxide (Vanadia) (V2O5) pauka Min.98% 99% 99.5%

ʻO ka wehewehe pōkole:

ʻO Vanadium Pentoxideʻike ʻia e like me ka pauda crystalline melemele a ʻulaʻula. Hiki ke hoʻoheheʻe ʻia i ka wai a ʻoi aku ka paʻakai ma mua o ka wai. Hiki i ka hoʻopili ʻana ke hōʻeha nui i ka ʻili, nā maka, a me nā mucous membrane. Hiki ke ʻona ma ka ʻai ʻana, inhalation a me ka ʻili ʻana.


Huahana Huahana

ʻO Vanadium Pentoxide
Synonyms: VANADIUM PENTOXIDE, Vanadium(V) oxide1314-62-1, Divanadium pentaoxide, Divanadium pentaoxide.

 

E pili ana i ka Vanadium Pentoxide

Hui Molekala:V2O5. Ke kaumaha molekala: 181.90, ʻulaʻula melemele a melemele melemele paha; helu hehee 690℃; e hoʻoheheʻe i ka wā e piʻi ai ka mahana i 1,750 ℃; paʻakikī loa e hoʻoponopono i ka wai (hiki ke hoʻonā i 70mg wale nō i 100ml wai ma lalo o 25 ℃); hiki ke hoʻoheheʻe ʻia i ka waikawa a me ka alkaline; ʻaʻole hiki ke hoʻoheheʻe ʻia i ka waiʻona.

 

ʻO Vanadium Pentoxide kiʻekiʻe

'ikamu helu. Maemae Mea Kimia ≤%
V2O5≧% V2O4 Si Fe S P As Na2O+K2O
UMVP980 98 2.5 0.25 0.3 0.03 0.05 0.02 1
UMVP990 99 1.5 0.1 0.1 0.01 0.03 0.01 0.7
UMVP995 99.5 1 0.08 0.01 0.01 0.01 0.01 0.25

Packaging: fiber drum (40kg), barela (200,250kg).

 

He aha ka hoʻohana ʻana o Vanadium Pentoxide?

ʻO Vanadium Pentoxidehoʻohana ʻia i nā kaʻina hana ʻoihana like ʻole e like me ka catalyst. Hoʻohana ʻia ia i ka oxidation o ka ethanol a me ka hana ʻana i ka phthalic anydride, polyamide, oxalic acid a me nā huahana hou aʻe.ʻO ka Vanadium Pentoxide kahi kumu hoʻoheheʻe ʻole ʻole ʻole i ka wela Vanadium kūpono no ke aniani, optic a me nā noi seramika. Loaʻa ʻia ʻo Vanadium Pentoxide i loko o ka mea waiwai o ka ferrovanadium, ferrite, nā pā, phosphor, etc. catalyst for sulfuric acid, organic acid, pigment.


E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou