Lambar CAS: 7783-03-1
MF: Bi (NO3) 3.5H2O
MW: 485.07
EINECS: 600-076-0
Lambar HS: 2834299090
Tsarin tsari:
Wolframic acidFarashin 7783-03-1Tungstic acid tare da farashin masana'anta
1. Ana amfani da su a cikin mordants, reagents na nazari, masu kara kuzari, sinadarai masu kula da ruwa, yin wuta da kayan hana ruwa, da phosphotungstate da borotungstate.
Suna | Tungstic acid |
Wani suna | Wolframic acid |
Tsarin sinadaran | H2WO4 |
Nauyin kwayoyin halitta | 249.86 |
Lambar Rijistar CAS | 7783-03-1 |
Lambar shiga EINECS | 231-975-2 |
Ƙunƙarar narkewa | 100 |
Wurin tafasa | 1473 |
Ruwa mai narkewa | mai narkewa a cikin acid hydrofluoric, mai narkewa a hankali a cikin maganin alkali caustic, wanda ba zai iya narkewa cikin ruwa da sauran acid |
Yawan yawa | 5.5 |
Duban waje | Yana iya kasancewa a cikin jihohi da yawa. Yellow foda ko lu'ulu'u, da dai sauransu. |
Wurin walƙiya | 1473 |
amfani | 1. An yi amfani da shi a cikin mordants, reagents na nazari, masu kara kuzari, sinadarai na maganin ruwa, yin wuta da kayan hana ruwa, da kamar phosphotungstate da borotungstate. 2. Ana amfani da shi don yin ƙarfe tungsten, tungstic acid, tungstate, da dai sauransu. 3. Ana amfani dashi a cikin mordant, pigment, rini, tawada. 4. Ana amfani da masana'antar yadi azaman ma'aunin nauyi na masana'anta. Ana amfani da wannan samfurin azaman kayan taimako na masana'anta. Cakuda na tungstic Ana amfani da acid, ammonium sulfate da ammonium phosphate, da sauransu don rigakafin wuta na fiber da hana ruwa. Ana iya yin wannan fiber cikin rayon da rayon mai jure wuta. Hakanan za'a iya amfani dashi don fatar fata. 5. Amfani da anticorrosion na electroplating shafi. 6. Ana iya amfani dashi azaman haɗin gwiwa don gabatar da launuka na enamel don rage yawan zafin jiki da kuma dacewa da launi. 7. Ana amfani da shi wajen kera masana'antar man fetur da jiragen sama |
Mu masana'anta ne, masana'antar mu tana cikin Shandong, amma kuma muna iya ba ku sabis tasha tasha ɗaya!
T/T (canja wurin telex), Western Union, MoneyGram, BTC (bitcoin), da dai sauransu.
≤25kg: a cikin kwanaki uku na aiki bayan an biya biya. · 25kg: sati daya
Akwai, za mu iya samar da ƙananan samfurori na kyauta don ƙimar ƙima mai kyau!
1kg a kowace jaka fpr samfurori, 25kg ko 50kg da drum, ko kamar yadda kuke bukata.
Ajiye kwandon a rufe sosai a cikin busasshen wuri mai sanyi kuma mai cike da iska.