Wolframic Acid Cas 7783-03-1 Tungstic Acid ine fekitari mutengo
Sumo pfupi
Zita rechigadzirwa:Tungstic Acid
Rimwe zita:Wolframic Acid
Nhamba yeCAS:7783-03-1
MF: Bi(NO3)3.5H2O
MW: 485.07
EINECS:600-076-0
HS Kodhi: 2834299090
Structural formula:
Wolframic AcidCas7783-03-1 Tungstic Acidnemutengo wefekitari
Application
1. Inoshandiswa mu mordants, analytical reagents, catalysts, mishonga yekuchenesa mvura, kugadzira moto uye zvinhu zvisingasviki mvura, pamwe nephosphotungstate uye borotungstate.
2. Inoshandiswa kugadzira metal tungsten, tungstic acid, tungstate, nezvimwe.
Tsanangudzo
| Zita | Tungstic acid |
| Rimwe zita | Wolframic Acid |
| Chemical formula | H2WO4 |
| Molecular kuyera | 249.86 |
| CAS Registry Nhamba | 7783-03-1 |
| EINECS nhamba yekupinda | 231-975-2 |
| Melting point | 100 |
| Boiling point | 1473 |
| Kunyungudika kwemvura | soluble muhydrofluoric acid, inonyungudika zvishoma nezvishoma mucaustic alkali solution, isinganyunguriki mumvura nemamwe maasidhi. |
| Density | 5.5 |
| Maonero ekunze | Inogona kuvapo mumatunhu akawanda. Yellow powder kana makristasi, nezvimwewo. |
| Flash point | 1473 |
| use | 1. Inoshandiswa mu mordants, analytical reagents, catalysts, mishonga yekuchenesa mvura, kugadzira zvinhu zvisingatsvi nemoto uye zvisingapinde mvura, zvakare. se phosphotungstate uye borotungstate. 2. Inoshandiswa kugadzira metal tungsten, tungstic acid, tungstate, nezvimwe. 3. Inoshandiswa mu mordant, pigment, dye, inki. 4. Indasitiri yemachira inoshandiswa sechinhu chinorema machira. Ichi chigadzirwa chinoshandiswa semubatsiri wejira. Musanganiswa we tungstic asidhi, ammonium sulfate uye ammonium phosphate, nezvimwewo inoshandiswa pakudzivirira moto wefiber uye kudzivirira mvura. Iyi fiber inogona kugadzirwa muRayon uye rayon isingadziviri moto. Inogonawo kushandiswa kugadzira dehwe. 5. Inoshandiswa kune anticorrosion ye electroplating coating. 6. Inogona kushandiswa se-co-solvent kuunza enamel mavara kuderedza kupisa kwekupisa uye kuzadzisa ruvara. 7. Inoshandiswa mukugadzira petroleum industry uye aviation uye aerospace zvinhu. |
