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NH2SO3H

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97.09

CAS number：

5329-14-6

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?? ???, ? ??, ? ??, ????,????? 2.126, ???205°C, ????209℃，???? ?? ????? ??? ??? ?? ?? ?? ?????
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25kg, ??? ??? ??. ??,?? ?? ????.

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????\??	???	一?	二??
???%	≥99.8	≥99.5	≥99.0s
???（SO₄^2-）%	≤0.05	≤0.05	≤0.03
? ??? ??%	≤0.01	≤0.02	≤0.3
?Fe %	≤0.0025	≤0.0025	≤0.13
????%	≤0.05	≤0.1	≤0.005

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