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Molecular formula : MW : CAS :
nature : Sulfide As2S3 also known as arsenic. Yellow or red monoclinic crystal. Density 3.43. 300 ° C melting point. Micro dissolve in water, soluble in ethanol and alkali solution. For paint, the reductant, drugs. Natural products (estrogen yellow). By hydrogen sulfide-arsenic into Asia and the solution obtained.
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