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Barium carbonate is the inorganic compound with the formula BaCO 3. Like most alkaline earth metal carbonates , it is a white salt that is poorly soluble in water. It occurs as the mineral known as witherite .
Barium hydroxide ("baryta") was known to alchemists, who produced it by heating barium carbonate. Unlike calcium hydroxide, it absorbs very little CO 2 in aqueous solutions and is therefore insensitive to atmospheric fluctuations.
Barytocalcite is an anhydrous barium calcium carbonate mineral with the chemical formula Ba Ca(C O 3) 2. It is trimorphous with alstonite and paralstonite, that is to say the three minerals have the same formula but different structures. [3] Baryte and quartz pseudomorphs after barytocalcite have been observed. [4]
Witherite is a barium carbonate mineral, Ba C O 3, in the aragonite group. [2] Witherite crystallizes in the orthorhombic system and virtually always is twinned. [2] The mineral is colorless, milky-white, grey, pale-yellow, green, to pale-brown. The specific gravity is 4.3, which is high for a translucent mineral. [2]
Barium bromide – BaBr 2; Barium carbonate – BaCO 3 [85] Barium chlorate – Ba(ClO 3) 2 [86] Barium chloride – BaCl 2 [87] Barium chromate – BaCrO 4 [88 ...
العربية; Azərbaycanca; বাংলা; 閩南語 / Bân-lâm-gú; Башҡортса; Беларуская; Беларуская (тарашкевіца)
Barium carbonate (sometimes called Witherite) Chloralose (a narcotic prodrug) Crimidine (inhibits metabolism of vitamin B 6) 1,3-Difluoro-2-propanol ("Gliftor") Endrin (organochlorine insecticide, used in the past for extermination of voles in fields) Fluoroacetamide ("1081") Phosacetim (a delayed-action acetylcholinesterase inhibitor ...
Alstonite, also known as bromlite, [6] is a low temperature hydrothermal mineral [6] that is a rare double carbonate of calcium and barium with the formula BaCa(CO 3) 2, sometimes with some strontium. [5] Barytocalcite and paralstonite have the same formula but different structures, so these three minerals are said to be trimorphous.