Alias: Sodium omadine; Sodium Pyrithione; 2-Mercaptopyridine-N-oxide sodium salt; NaPT; ; sodium pyridine-2-thiolate 1-oxide; 2-thioxopyridin-1(2H)-olate; 2-pyridinethiol, 1-oxide, sodium salt (1:1)
CAS: 3811-73-2
Molecular Formula: C5H4NOSNa
Structural Formula: 
Molecular Weight: 149.16
Pharmaceutical grade (solid)
Appearance: White or off-white powder
Solubility: Easily soluble in water, ethyl alcohol and organic solvents
pH (10% aqueous solution): 8-9
Drying Loss: ≤5%
Content: 98~102%
Technical Grade (liquid)
Appearance: Dark yellow or amber transparent liquid
pH: 8.5-10.5
Specific Weight: 1.19-1.26
Content: 40~41%
Stability: On content change for 2 years if kept in shading place
Application: Daily chemicals, adhesive, paper making, pharmaceutical, pesticide, leather, etc.
Packing: 25kg plastic bag with round cardboard outside (solid). 200kg plastic drum (liquid).
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