Zinc Pyrithione (CAS NO.: 13463-41-7)
Molecular weight:317.68
CAS NO.: 13463-41-7
EINECS NO. :236-671-3
1. Zinc Pyrithione 98% powder Specs:
APPEARANCE :White to off white color
Identity ( by IR) : Conforms
ASSAY ≥98%
MELTING POINT ≥240℃
PH(5%solution) 6.5-8.5
LOD : NMT 0.5%
Particle size : D70<5 micron; D100<12 micron
2. Zinc Pyrithione 48-50% Aqueous Suspension Specs:
Identity ( by IR) : Conforms
Appearance :Aqueous Suspension of White or Creamy Color
Assay, % 48.0～50.0
Zinc, % 9.3～11.3
pH 6.5～8.0
Particle size D90,μm≤0.5
Particle size D100,μm ≤1.5
Heavy metals(as Pb), ppm≤20
Aerobic Plate Count, <100cfu/g
3. 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 <100cfu/g
Packaging: Solid: 25KG net each cardboard drum, 5MT /20'FCL,with pallet or without pallet
9MT if use 25KG net square cardboard barrel per 20'FCL.
7.2MT if use 20 kg net square cardboard barrel per 20'FCL.
Suspension: 25kg drum or 250 kg drum
