ʻO Wolframic Acid Cas 7783-03-1 Tungstic Acid me ke kumukūʻai hale hana

inoa

ʻakika Tungstic

inoa ʻē aʻe

ʻAka Wolframic

ʻO ke kumu hoʻohālike

H2WO4

Kaumaha molekala

249.86

Helu Kakau CAS

7783-03-1

Helu hoʻokomo EINECS

231-975-2

Lae hehee

100

Lae paila

1473

Ka hoʻoheheʻe wai

hiki ke hoʻoheheʻe ʻia i loko o ka waika hydrofluoric, hiki ke hoʻoheheʻe ʻia i loko o ka solution alkali caustic, hiki ʻole ke hoʻoheheʻe ʻia i ka wai a me nā ʻakika ʻē aʻe.

ʻO ka mānoanoa

5.5

Nānā waho

Hiki ke noho ma nā moku'āina he nui.ʻO ka pauka melemele a i ʻole nā ​​kristal, etc.

Kuhikuhi uila

1473

hoʻohana

1. Hoʻohana ʻia i loko o nā mordants, analytical reagents, catalysts, wai hoʻomaʻemaʻe kemika, hana ʻana i nā mea ahi a me ka wai ʻole.
e like me ka phosphotungstate a me ka borotungstate.
2. Hoʻohana ʻia e hana i ka tungsten metala, tungstic acid, tungstate, etc.
3. Hoʻohana ʻia i ka mordant, pigment, dye, ink.
4. Hoʻohana ʻia ka ʻoihana lole ma ke ʻano he mea kaupaona lole.Hoʻohana ʻia kēia huahana ma ke ʻano he mea kōkua lole.ʻO kahi hui ʻana o ka tungstic
ʻakika, ammonium sulfate a me ammonium phosphate, a me nā mea ʻē aʻe i hoʻohana ʻia no ka pale ahi a me ka wai wai.Hiki ke hana ʻia kēia fiber
i loko o ke ahi a me ka rayon.Hiki ke hoʻohana ʻia no ka ʻili ʻili.
5. Hoʻohana ʻia no ka anticorrosion o ka electroplating coating.
6. Hiki ke ho'ohana 'ia e like me ka co-solvent no ka ho'okomo 'ana i nā kala enamel e ho'oha'aha'a i ka mahana ahi a ho'okō i ke kala.
7. Hoʻohana ʻia i ka hana ʻana i ka ʻoihana ʻaila a me nā mea mokulele a me nā mea aerospace.