| Message: | General Description: Zinc Pyrithione is an insoluble white solid that is sold either as a dry powder, or as an aqueous dispersion for industrial and personal care applications. Zinc Pyrithione is registered by the U.S. EPA under the Federal Insecticide, Fungicide, and Rodenticide Act and supported in Europe under the Biocidal Products Directive.
Alias: 1-hydroxypyridine-2-thione zinc
Molecular formula:C10H8N2O2S2Zn
ZPT Structural formula:
Hazardous class: 6.1
Molecular weight:317.68
CAS NO.: 13463-41-7
EINECS NO. :236-671-3
Hazard Symbols: XI, Risk Phrases: 36/37/38, Safety Phrases: 24/25
1. Zinc Pyrithione 48-50% White Aqueous Suspension Specs:
Identity ( by IR) : Conforms
外观Appearance AQUEOUS WHITE SUSPESION白色乳液
含量 ASSAY 48-50%
锌含量 Zinc, % 9.3～11.3
PH 6.5～8.5
粒径Particle size D90,μm 1μm max
粒径 Particle size D100,μm 2 μm max
重金属 Heavy metals(as Pb), ppm 20 max
菌落数Aerobic Plate Count, 100cfu/g max
2. Zinc Pyrithione 48-50% Ultrafine Particle Size
Appearance:Aqueous Suspension of White or Creamy Color
Assay, % 48.0～50.0
Zinc, % 9.8～11.3
pH ( 5% Slurry in pH 7 water ) 6.5～8.5
Particle size D50,μm ：0.25～0.45
Particle size D100,μm ≤1.0
Aerobic Plate Count |
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