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yellow powder(s) [CRC10]
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A lemon-yellow powder or bright yellow scaly material. Very slightly soluble in water and denser than water. Hence sinks in water. Toxic by inhalation and by ingestion.
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Very slightly soluble in water.
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trimercury dioxide sulphate is soluble in acids. Incompatible with acetylene, ammonia, chlorine dioxide, azides, calcium (amalgam formation), sodium carbide, lithium, rubidium, copper .
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Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
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Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Containers may explode when heated. Runoff may pollute waterways.
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