Zinc Pyrithione(ZPT)
Cas No.：13463-41-7
Standard：48%,96-98%
Synonym: 2-Mercaptopyridine-1-oxide zinc salt; 2-Pyridinethiol-1-oxide zinc salt; Bis(2-pyridylthio)zinc 1,1'-dioxide; Pyrithione zinc; Zinc 1-hydroxypyridine-2-thione; Zinc 2-mercaptopyridine-N-oxide; Zinc 2-pyridinethiol-1-oxide; ZNPT; De-Squaman; OM-1563; Vancide ZP
Molecular Formula: 2(C5H4NOS).Zn
Molecular Weight: 317.69
Molecular Structure: 
Specification:
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96%,anti-fouling
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Item
|
Standard
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Characteristics
Identification
Assay
Melting Point
PH
Loss on drying
Particle Size
-D50
-D90
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Off-white powder
Positive
>96%
≥240℃
6.5-8.5
≤0.5%
<5um
<7um
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97% cosmetics grade
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Item
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Standard
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Characteristics
Identification
Assay
Melting Point
PH
Loss on drying
|
Off-white powder
Positive
>97%
≥240℃
6.5-8.5
≤0.5%
|
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98% for API or intermediates
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Item
|
Standard
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Characteristics
Identification
Assay
Melting Point
PH
Loss on drying
Ca
Pb
Hg
As
Heavy Metals
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Off-white powder
Positive
>98%
≥240℃
6.5-8.5
≤0.5%
<1ppm
<3ppm
<1ppm
<1ppm
<10ppm
|
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48% Liquid
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Item
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Standard
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Characteristics
Assay
Zinc content
PH
Particle Size-D90
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White Suspension
48-50%
9.3-11.3%
6.5-8.5
<1um
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Package
Powder:25kg drum or according to the requirements of customers.
Liquid:25kg or 250kg drum or accodng to the requirements of customers.