Barium Carbonate 99.4% Dawb Hmoov Rau Ceramic Industrial

Barium carbonate, tshuaj formula BaCO3, molecular hnyav 197.336. Dawb hmoov. Insoluble hauv dej, ntom 4.43g / cm3, melting point 881 ℃. Decomposition ntawm 1450 ° C tso carbon dioxide. Me ntsis soluble nyob rau hauv dej uas muaj carbon dioxide, tab sis kuj soluble nyob rau hauv ammonium chloride los yog ammonium nitrate tov los tsim ib tug complex, soluble nyob rau hauv hydrochloric acid, nitric acid kom tso carbon dioxide. Tshuaj lom. Siv nyob rau hauv electronics, instrumentation, metallurgy kev lag luam. Kev npaj cov foob pob hluav taws, kev tsim cov teeb liab plhaub, ceramic coatings, optical iav accessories. Nws kuj tseem siv tau los ua cov tshuaj tua kab mob, dej clarifier thiab muab tub lim.

Barium carbonate yog ib qho tseem ceeb inorganic compound nrog cov tshuaj formula BaCO3. Nws yog cov hmoov dawb uas yog insoluble hauv dej tab sis yooj yim soluble nyob rau hauv muaj zog acids. Qhov no multifunctional compound yog dav siv nyob rau hauv ntau yam lag luam vim nws cov khoom tshwj xeeb.

Qhov hnyav molecular ntawm barium carbonate yog 197.336. Nws yog cov hmoov dawb zoo nrog qhov ntom ntawm 4.43g / cm3. Nws muaj qhov melting point ntawm 881 ° C thiab decomposes ntawm 1450 ° C, tso carbon dioxide. Txawm hais tias tsis zoo soluble hauv dej, nws nthuav tawm me ntsis solubility hauv dej uas muaj carbon dioxide. Kuj tseem tuaj yeem tsim cov complexes, soluble hauv ammonium chloride lossis ammonium nitrate tov. Tsis tas li ntawd, nws yooj yim soluble hauv hydrochloric acid thiab nitric acid, tso carbon dioxide.

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Technical Index

Khoom	Chav tsev	Tus nqi
Qhov tshwm sim		Dawb hmoov
Cov ntsiab lus BaCO3	≥,%	99.4 ua
Hydrochloric acid insoluble residue	≤,%	0.02 ib
Moisture	≤,%	0.08 ib
Tag nrho cov sulfur (SO4)	≤,%	0.18
Qhov ntom ntom	≤	0.97 ib
particle loj (125μm sieve residue)	≤,%	0.04 ib
Fe	≤,%	0.0003
Chloride (CI)	≤,%	0.005 ib

Kev siv

Ib qho ntawm cov yam ntxwv tseem ceeb ntawm barium carbonate yog nws cov kev siv ntau yam. Nws tuaj yeem siv rau hauv electronics, instrumentation thiab metallurgy industries. Ntawm no, nws ua lub luag haujlwm tseem ceeb hauv kev npaj cov txheej txheem ceramic thiab ua cov khoom pabcuam rau cov iav kho qhov muag. Tsis tas li ntawd, nws kuj muaj ntau yam kev siv hauv thaj tsam ntawm pyrotechnics, pab tsim cov foob pob hluav taws thiab cov nplaim taws.

Barium carbonate tsis txwv rau cov ntawv thov kev lag luam. Nws cov khoom tshwj xeeb kuj ua rau nws haum rau lwm yam kev siv. Piv txwv li, nws tuaj yeem siv los ua cov tshuaj tua kab mob, tswj cov neeg nas. Tsis tas li ntawd, nws ua haujlwm raws li lub tshuab lim dej, ua kom cov dej zoo thiab purity. Tsis tas li ntawd, nws yog siv los ua tus muab tub lim hauv ntau cov txheej txheem tsim khoom.

Yav dhau los: Tetrachlorethylene 99.5% Cov kua dej tsis muaj xim rau kev lag luam teb

Tom ntej: Ammonium Bicarbonate 99.9% Dawb Crystalline hmoov rau kev ua liaj ua teb

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