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BISPYRITHIONE

  • CAS No.: 3696-28-4
  • Weight: 252.31272
  • Formula: C10H8N2O2S2
  • Melting Point: 205℃
  • Place of Orign: wuxi,Jiangsu,China
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Item specifics

  • Product Name.:BISPYRITHIONE
  • CAS No: 3696-28-4
  • Weight: 252.31272
  • Formula: C10H8N2O2S2
  • Melting Point: 205℃
  • Boiling Point: 582.8 °C at 760 mmHg
  • Density: 1.38 g/cm3

Details

Alias: dipyrithione; BISPYRITHIONE; 2,2'-Dithiobis (pyridine-N-oxide); 2,2'-disulfanediylbis(pyridine) 1,1'-dioxide
CAS: 3696-28-4
Chemical Molecular Formula: C10H8N2O2S2
Chemical Structural Formula:
Chemical Structural Formula: 252.3054

(1)Content: ≥ 99 %
PH(1%solution): 5.0~7.0
Appearance Off-white Powder
Melting Point: 175 ℃ MIN
Dry on loss : 0.5% max

(2)Assay ≥80%
PH(1%solution) 5.0-7.0
Drying Loss≤20%

(3)Appearance Off-white dispersion
Assay(Pyrithione Disulfide) 30.0%± 1
PH value(1% solution) 6.0-8.0
Specific gravity(g/ml@25℃) 1.010-1.300
Total Microbial Count Negative


Application: Broad spectrum, pharmaceutical intermediate, mildewcide for transparent plastic, cosmetic additive, photosensitive material additive, pesticide intermediate and deodorant.
Packing: Solid: 25kgs cardboard drum : Dispersion: 25kg plastic drum

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CAS No:3696-28-4 1-oxido-2-[(1-oxidopyridin-1-ium-2-yl)disulfanyl]pyridin-1-ium

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