2-Mercaptopyridine N-oxide sodium salt (CAS 3811-73-2, sodium pyrithione) is a water-soluble, broad-spectrum antimicrobial. It inhibits the growth of bacteria, fungi and algae, and is widely used as a preservative in water-based paints, metalworking fluids and personal-care products. In cosmetics it is best known as an anti-dandruff active.
2-Mercaptopyridine N-oxide sodium salt
Category:Organic Intermediates
CAS No.:3811-73-2
Product Grade: Industrial Grade
Purity / Assay: 98%
Molecular Formula:C₅H₄NNaOS
Molecular Weight:149.15
EINECS No.:223-296-5
Synonym(s):Sodium pyrithione; Sodium omadine; 2-Mercaptopyridine N-oxide sodium salt
2-Mercaptopyridine N-oxide sodium salt (CAS 3811-73-2, sodium pyrithione) is a water-soluble, broad-spectrum antimicrobial. It inhibits the growth of bacteria, fungi and algae, and is widely used as a preservative in water-based paints, metalworking fluids and personal-care products. In cosmetics it is best known as an anti-dandruff active.
1. Anti-dandruff and antifungal active in shampoos and scalp treatments. 2. In-can preservative for water-based paints, coatings and printing inks. 3. Industrial biocide for metalworking fluids and cooling-water systems. 4. Intermediate for pyrithione-based antimicrobial derivatives.
25kg/drum; 25kg/bag
CAS No.: 3811-73-2
Product Name: 2-Mercaptopyridine N-oxide sodium salt
Purity / Assay:98%
Molecular Formula:C₅H₄NNaOS
Molecular Weight:149.15
EINECS No.:223-296-5
Synonym(s):Sodium pyrithione; Sodium omadine; 2-Mercaptopyridine N-oxide sodium salt
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