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Hair Care Pure Zinc Pyrithionc Bulk Zinc Pyrithione ZPT Powder CAS 13463-41-7
Product name: Zinc Pyrithione / ZPT
Cas No.: 13463-41-7
EINECS No.: 236-671-3
Molecular formula: C10H8N2O2S2Zn
Molecular weight: 317.7
Appearance: White to off white powder
Purity: 98%min
Zinc Pyrithione is a coordination complex of zinc. It has fungistatic (that is, it inhibits the division of fungal cells) and bacteriostatic (inhibits bacterial cell division) properties and is used in the treatment of seborrhoeic dermatitis.
Zinc Pyrithione / ZPT Function
In medical
Zinc pyrithione is best known for its use in treating dandruff and seborrhoeic dermatitis. It also has antibacterial properties and is effective against many pathogens from the Streptococcus and Staphylococcus genera. Its other medical applications include treatments of psoriasis, eczema, ringworm, fungus, athletes foot, dry skin,atopic dermatitis, tinea, and vitiligo.
In paint
Due to its low solubility in water (8 ppm at neutral pH), zinc pyrithione is suitable for use in outdoor paintsand other products that provide protection against mildew and algae. It is an effective algaecide. It is chemically incompatible with paints relying on metal carboxylate curing agents. When used in latex paints with water containing high amount of iron, a sequestering agent that will preferentially bind the iron ions is needed. Its decomposition by ultraviolet light is slow, providing years of protection even against direct sunlight.
In sponges
Zinc pyrithione is also used as an antibacterial treatment for household sponges.
Zinc Pyrithione / ZPT Specification:
| Test Items | Test Specification | Cosmetic Grade |
| Appearance | off-white powder | white to off-white powder |
| Assay | ≥96% | ≥97% |
| Melting point | ≥240℃ | ≥240℃ |
| Loss on drying | ≤ 0.5% | ≤ 0.5% |
| Zn (Zn)% | ----- | 9.3~11.3 |
Zinc Pyrithione / ZPT Application
Antiseptic and mould proofing effects
Zinc pyrithione can restrain and sterilize eight moulds, including black mold,aspergillus flavus, aspergillus versicolor,penicillium citrinum, paecilomium varioti bainier,trichoderma viride, chaetomium globasum and cladosporium herbarum; five bacteria, such as E.coli, staphylococcus aureus, bacillus subtilis,bacillus megaterium and pseudomonas fluorescence as well as two yeast fungi which are distillery yeast and bakers’ yeast.
Application fields
ZPT is a superordinary kind of chemic resistant to flake and abundant lips. It can effectively eliminate eumycete which produces dandruff, and result in relieving itching, removing dandruff, diminishing alopecie and deferring achromachia. Thus, it is considered as a highly effective and safe product. The value of the shampoo added with this product would be appreciated to meet the high demands from consumers. In such a case, ZPT is widely used in the production of shampoo. Besides, it can be used as fine, broad-spectrum and environment-friendly antiseptics to moulds and bacteria with hypotoxicity in public coating, mastics and carpets. The mixture of ZPT and Cu2O can be adopted as antifouling coating of ships to prevent adhering of shells, seaweeds and aquatic organisms to hulls. ZPT and other products of the same kind enjoy tremendous potential and broad space in pesticide field with properties of high-effect, environmental protection, hypotoxicity and broad-spectrum.
Package:
Small quantityAluminium bag, inside two level plastic bags(1KG or less/Aluminium bag)
Bulk quantity25kg/drum, inside two level plastic bags
Otherscan do your package or split small packages according to your request
3.Our Services:
We arel argest APIs, pharmaceutical intermediates and other chemical products supplier in china, we have the best price in the market.
Many local traders are buying our product and we also have foreign buyers from Egypt,netherland,uk,poland and so on.
welcome big buyers contact us and meet for orders.
If you need sample,we can send it by a best price.And if you make a larger order in the furture,we will return the sample fee to you.
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Hair Care Pure Zinc Pyrithionc Bulk Zinc Pyrithione ZPT Powder CAS 13463-41-7 Images
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