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