Complaint
General Description:Sodium Pyrithione is an aqueous solution of sodium 2-pyridinethiol-1-oxide. It is registered by the U.S. EPA under the Federal Insecticide, Fungicide, and Rodenticide Act and supported in Europe under the Biocidal Products Directive. Molecular formula:C5H4NOSNa
Molecular weight:149.16
SPT Structural formula:
CAS NO.:3811-73-2
Hazardous class : 9
HS :2933399090
SOLID UN NO.:3077. SOLUTION UN NO.: 3082
Solubility: easily soluble in water and ethanol etc.
Microelement: customerized supplyStability: 2 years, avoid light
Storage: In cool place, avoid sunlight
SPT specs:
(1)Sodium Pyrithione (SPT)
Industrial Grade (liquid)Spec.
APPEARANCE :Pale amber liquid and free of sediment
ASSAY ≥40%
PH(5%solution):8.5-10.5
REFRACTIVE INDEX:1.4770-1.4870
(2) Pharmaceutical Grade (solid)
sodium pyrithione (medical grade)
APPEARANCE Almost white powder
ASSAY(dry base) 98%min
lost on drying≤5%
PH(5%solution) 8.0-9.0
