Barium carbonate

Tsanangudzo Pfupi

Chitarisiko: Upfu chena

Molecular formula: BaCO3

Molecular uremu: 197.35

CAS NO.: 513-77-9

EINECS NO.: 208-167-3

HS CODE: 2836600000

BATA ZVINO pasi mutoro kune pdf

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Iyo mineral inodaidzwa zita raWilliam Withering, uyo muna 1784 akaziva kuti yakanga yakasiyana nemakemikari kubva kune barytes. Inoitika mutsinga dze lead ore kuHexham muNorthumberland, Alston muCumbria, Anglezarke, padhuze neChorley muLancashire nedzimwe nzvimbo shoma. Witherite inoshandurwa nyore nyore kuita barium sulfate nekuita kwemvura ine calcium sulfate mumushonga uye makristasi saka anowanzo kuvharidzirwa nebarytes. Ndiyo huru sosi ye barium munyu uye inocherwa muhuwandu hwakawanda muNorthumberland. Inoshandiswa kugadzira chepfu yemakonzo, mukugadzirwa kwegirazi uye porcelain, uye yaimbove yekunatsa shuga.Inoshandiswawo kudzora chromate kune sulfate ratio mumabhati echromium electroplating.

Tsanangudzo

ITEM	STANDARD
BaCO3	99.2%
Sulfur yese (PaSO4 hwaro)	0.3% max
HCL insoluble nyaya	0.25% max
Iron seFe2O3	0.004%max
Unyoro	0.3% max
+325 mesh	3.0 max
Average Particle Size (D50)	1-5um

Application

Inoshandiswa zvakanyanya mukugadzirwa kwemagetsi, ceramics, enamel, floor tiles, zvivakwa, mvura yakacheneswa, rabha, pendi, magineti zvinhu, simbi carburizing, pigment, pendi kana imwe barium munyu, girazi remishonga uye mamwe maindasitiri.