Nhamba yeCAS: 7783-03-1
MF: Bi(NO3)3.5H2O
MW: 485.07
EINECS:600-076-0
HS Kodhi: 2834299090
Structural formula:
Wolframic AcidCas 7783-03-1Tungstic Acid ine fekitari mutengo
1. Inoshandiswa mu mordants, analytical reagents, catalysts, mishonga yekuchenesa mvura, kugadzira moto uye zvinhu zvisingasviki mvura, pamwe nephosphotungstate uye borotungstate.
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. |
1) Chibvumirano chepamutemo chinogona kusaina
Shanghai Epoch Material Co., Ltd. iri munzvimbo yehupfumi — Shanghai.Isu tinogara tichitevedzera "Zvinhu zvepamberi, hupenyu huri nani" uye komiti yeKutsvagisa neKuvandudza tekinoroji, kuti ishandiswe muhupenyu hwevanhu hwezuva nezuva kuita kuti hupenyu hwedu huve nani.
Isu tinogashira vatengi vanobva pasirese kuti vashanyire fekitori yedu uye vatange kushandira pamwe kwakanaka pamwe chete!
1) Uri kugadzira kana kutengesa?
4) SampleInowanikwa, tinogona kupa madiki emahara emahara emhando yekuongorora chinangwa!
5) Package1kg pabhegi fpr samples,25kg kana 50kg padhiramu, kana sezvawaida.
6)KuchengetaChengetedza mudziyo wakavharwa zvakasimba munzvimbo yakaoma, inotonhorera uye inofefetera zvakanaka.