Magnesium Pyrithione (MDS)

===under info was translated buy computer===
Alias: MDS; (2,2'-dithiobis(pyridine)1,1'-dioxide-O,O',S)(sulfato(2-)-O)-,(T-4)-Magnesium; N,N-Dioxydipyridyl 2,2-disulfide,compd.with magnesium sulfate trihydrate; magnesium sulfate adduct of 2,2-dithio-bis-pyridine 1-oxide; magnesium sulfate - 2,2'-disulfanediylbis(pyridine) 1,1'-dioxide (1:1:1)

Other name: 〔2,2'-dithiobis(pyridine)1,1'-dioxide-O,O',S〕〔sulfato(2-)-O〕-,(T-4)-Magnesium;N,N-Dioxydipyridyl 2,2-disulfide,compd.with magnesium sulfate trihydrate;magnesium sulfate adduct of 2,2-dithio-bis-pyridine 1-oxide;
CAS: 43143-11-9

Other CAS no: 67182-81-4
Chemical Molecular Formula: C₁₀H₈N₂O₂S₂·MgSO₄

　
Molecular Structure:

Molecular Weight: 372.6834
Appearance: White or off-white powder
Melting Point: 210～212℃

APPEARANCE	White to Off-white powder
Odor	None to slight
PH,1% by weight in neutralized distilled water	5.5-6.9
Total 2,2'-dithiobis-pyridine-1,1'-dioxide,min,(%)	53.2
Magnesium(%)	5.1-6.3
Hydrated Water(%)	11.40-14.50
Free Water,max(%)	1.0
Sulfate(%)	20.25-25.00

Application: Broad spectrum anti-dandruff agent, mildewcide and deodorant for shampoo.medical and public disinfect environmentally friendly product.

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