Nọmba CAS: 7783-03-1
MF: Bi(NO3)3.5H2O
MW: 485.07
EINECS: 600-076-0
Koodu mpaghara:: 2834299090
Usoro nhazi:
Wolframic acidNọmba 7783-03-1Tungstic acid nwere ọnụ ahịa ụlọ ọrụ
1. A na-eji ya eme ihe na mordants, reagents analytical, catalysts, mmiri ọgwụ na-edozi mmiri, na-eme ka ọkụ na-ekpuchi ọkụ na ihe mgbochi mmiri, yana phosphotungstate na borotungstate.
Aha | Tungstic acid |
Aha ọzọ | Wolframic acid |
Usoro ọgwụ | H2WO4 |
Oru nke molikula | 249.86 |
Nọmba ndekọ CAS | 7783-03-1 |
Nọmba ntinye EINECS | 231-975-2 |
Ọnụ mgbaze | 100 |
Ebe esi nri | 1473 |
Mmiri solubility | soluble na hydrofluoric acid, ji nwayọọ nwayọọ soluble na caustic alkali ngwọta, insoluble na mmiri na ndị ọzọ acids. |
Njupụta | 5.5 |
Echiche mpụga | Ọ nwere ike ịdị na ọtụtụ steeti. Uzuzu odo ma ọ bụ kristal, wdg. |
ebe mgbari | 1473 |
jiri | 1. Eji mordants, analytical reagents, catalysts, mmiri ọgwụgwọ chemicals, na-eme ka fireproof na waterproof ihe, nakwa. dị ka phosphotungstate na borotungstate. 2. A na-eji emepụta tungsten metal, tungstic acid, tungstate, wdg. 3. A na-eji mordant, pigmenti, agba, ink. 4. A na-eji ụlọ ọrụ textile eme ihe dị ka ihe na-ebu ibu. A na-eji ngwaahịa a dị ka ihe inyeaka akwa. Ngwakọta nke tungstic A na-eji acid, ammonium sulfate na ammonium phosphate, wdg mee ihe maka mgbochi ọkụ fiber na mgbochi mmiri. Enwere ike ime eriri a n'ime ọkụ rayon na rayon. Enwere ike iji ya mee akpụkpọ anụ akpụkpọ anụ. 5. A na-eji maka anticorrosion nke mkpuchi electroplating. 6. Enwere ike iji ya dị ka ihe mgbaze iji webata agba enamel iji belata ọkụ ọkụ ma mejupụta agba. 7. A na-eji arụ ọrụ mmanụ ala na ụgbọ elu |
Anyị bụ ndị nrụpụta, ụlọ ọrụ anyị dị na Shandong, mana anyị nwekwara ike ịnye gị otu nkwụsị ịzụrụ ọrụ!
T/T (nfefe telex), Western Union, MoneyGram, BTC (bitcoin), wdg.
≤25kg: n'ime ụbọchị ọrụ atọ mgbe ugwo natara. 25kg: otu izu
Dị, anyị nwere ike inye obere free samples maka àgwà nwale nzube!
1kg kwa akpa fpr samples, 25kg ma ọ bụ 50kg kwa drum, ma ọ bụ dị ka ị chọrọ.
Chekwaa akpa ahụ nke ọma na ebe akọrọ, dị jụụ na ebe ikuku na-ekpo ọkụ.