Sodium pyrosulfate CAS 13870-29-6
Sodium pyrosulfate is a white translucent crystal that is highly deliquescent and decomposes into smoke in humid air. Fluorescence occurs when exposed to ultraviolet radiation. Melting point 400.9 ℃, relative density 2.65825. Dissolve in water to form NaHSO4, soluble in fuming sulfuric acid, insoluble in ethanol. Decompose into Na2SO4 and SO3 at 460 ℃
Item | Specification |
Purity | 96% |
Density | 2.67 |
Melting point | 396 °C |
MF | Na2O7S2 |
MW | 222.11 |
EINECS | 237-625-5 |
Sodium pyrosulfate: obtained by heating sodium bisulfate or by heating sodium sulfate with SO3, mainly used as an acidic melting agent to melt ore.
Usually packed in 25kg/drum,and also can be do customized package.
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Sodium pyrosulfate CAS 13870-29-6
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Sodium pyrosulfate CAS 13870-29-6
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