White Crystalline Paura Konutai Tungstate Dihydrate Cas 10213-10-2

CAS:10213-10-2

Tātai rāpoi:H2NaO5W-

Taumaha rāpoi:288.84

EINECS:600-275-2

kupu taurite:SODIUM TUNGSTATE 2H2O; SODIUM TUNGSTATE-2-HYDRATE; SODIUM TUNGSTATE DIHYDRATE; SODIUM TUNGSTATE HYDRATED; SODIUM TUNGSTATE(VI) DIHYDRATE; HAIWA TUNGSTIC NA-TOTE 2H2O; TUNGSTIC ACID SODIUM SALT DIHYDRATE; Tungsticaciddisodiumsaltdihydrate

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te Sodium Tungstate Dihydrate Cas 10213-10-2?

Karaihe taekore, karaihe rhombic ma ranei. Wairewa ki te wai, paku kawakore. Karekau he wairewa ki te waiwaro, he paku memeha ki te haukinia. Ka whakamahia mo te hanga i te tungsten whakarewa, te waikawa tungstic me te tote tungstate. Ka whakamahia hei mordant, pigment and catalyst. Ka taea hoki te whakamahi hei kaihoko papanga ahi me te reagent matū tātari.

Whakatakotoranga

ITEM	STANDARD	HUA
As	≤0.002%	0.001%
Fe	≤0.002%	0.002%
Pb	≤0.002%	0.001%
pH	8-9	8.4
Mahinga Wairewakore	≤0.02%	<0.02%
Maamaa	≥98%	98.26%

Taupānga

1.Ka whakamahia mo te hanga o te tungsten whakarewa, te waikawa tungstic me te tote tungstate. Ka whakamahia hei mordant, pigment and catalyst. Ka taea hoki te whakamahi hei kaihoko papanga ahi me te reagent matū tātari.
2.Ka whakamahia tenei hua hei kaihoko awhina papanga, ka whakamahia te ranunga o te konutai tungstate, te ammonium sulfate me te ammonium phosphate mo te aukati ahi me te parewai o te muka. Ka taea te hanga i tenei muka hei raiona ahi me te rayono. Ka taea hoki te whakamahi mo te taumaha papanga, te hiako hiako, te whakakikorua i te aukati i te waikura. Ka taea te whakamahi i tenei hua hei cosolvent ki te whakaiti i te pāmahana pupuhi me te whakakii i te tae.