Why sodium bidulphite gives white ppt react with aldehyde
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Molecular Formula: NaHSO3
Molecular Weight: 104.06
Appearance: White crystal grain
Properties: White monoclinic crystalline powder with sulfur dioxide odor; relative density: 1.49; very easily soluble in water; can be decomposed when heated; slightly soluble in ethanol; aqueous solution is acidic; have strong reducing property; can be oxidized in the air or loose sulfur dioxide.Technical IndicatorChinese standard
HG/T3814-2006Company standardMain content (as NaHSO3) ≥ %9999.5Water-Insoluble ≤ %0.03≤0.01Chloride(Cl) ≤ %0.05≤0.03Iron(Fe) ≤ %0.004≤0.001Heavy metal(Pb)≤%0.001≤0.0001Arsenic(As) ≤ %0.0002≤0.0001Packing: polypropylene weaving bag lined with polyethylene plastic bag, paper plastic compound bag, etc.
Molecular Weight: 104.06
Appearance: White crystal grain
Properties: White monoclinic crystalline powder with sulfur dioxide odor; relative density: 1.49; very easily soluble in water; can be decomposed when heated; slightly soluble in ethanol; aqueous solution is acidic; have strong reducing property; can be oxidized in the air or loose sulfur dioxide.Technical IndicatorChinese standard
HG/T3814-2006Company standardMain content (as NaHSO3) ≥ %9999.5Water-Insoluble ≤ %0.03≤0.01Chloride(Cl) ≤ %0.05≤0.03Iron(Fe) ≤ %0.004≤0.001Heavy metal(Pb)≤%0.001≤0.0001Arsenic(As) ≤ %0.0002≤0.0001Packing: polypropylene weaving bag lined with polyethylene plastic bag, paper plastic compound bag, etc.
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