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Identification |
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Name |
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Potassium pyrosulfite |
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Molecular Formula |
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K2S2O5 |
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Molecular Weight |
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222.31 |
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CAS Registry Number |
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16731-55-8 |
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EINECS |
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240-795-3 |
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Properties |
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Density |
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2.34 g/cm3* |
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Melting point |
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190 ºC (decomp)** |
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*
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Zachariasen, W. H.; Physical Review 1932, V40, P923-35.
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**
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"International Chemical Safety Cards" data were obtained from the National Institute for Occupational Safety and Health (US)
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Safety Data |
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Hazard Symbols |
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Xi Details |
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Risk Codes |
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R31;R41 Details |
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Safety Description |
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S26;S39 Details |
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MSDS |
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Available |
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| Market Analysis Reports |
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