Zinc pyrithione Appearance : Off-White powder Content : 97% (powder), 48% (liquid) Origin : Made in CHN

Zinc pyrithione

CAS No.                        :        13463-41-7     

Molecular Formula          :         C10H8N2O2S2Zn

Molecular Weight           :          317.7

Zinc Pyrithione Specification           

Appearance             :             Off-White powder

Content                     :             97% (powder), 48% (liquid)

Loss on drying        :              0.5%max.

Stability                      :              Content unchanged for two years avoiding light

  

Zinc Pyrithione Reference dosage     :                  0. 5-1.0%

Zinc Pyrithione Usage       :        Cosmetic, shampoo, skins medicine, adhesive, Coating, painting and so on

Microbiology		MIC(mg/kg)
Fungi	Alternaria alternata	7.5
	Aspergillus niger	2
	Aureobasidium pullulans	15
	Chaetomium globosum	20
	Penicillium brevicaule	50
	Cladosporium cladosporioides	5
	Sclerophoma pityophila	5
	Trichoderma viride	50
Bacteria	Escherichia coli	8
	Pseudomonas aeruginosa	400
	Salmonella typhimurium	64
	Staphylococcus aureus	400
	Streptococcus faecalis	16
Algae	Trentopholia odorata	0.06
	Chlorococcum tetrasporum	8
	Scytonema hofmaannii	0.5

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Zinc pyrithione - ZPT - Sampoo additives