SUNCHEM

ZnPT (Zinc pyrithione)

Zinc pyrithione (ZnPT) is a coordination complex recognized as the most widely used active ingredient in antidandruff shampoos and an effective broad-spectrum biocide for marine antifouling coatings, antimicrobial plastics, and textile preservation. SUNCHEM supports international buyers with Zinc Pyrithione sourcing from qualified Chinese producers, with…

13463-41-7
  • Lot COA with every shipment
  • Samples for your trials
  • Technical support for your trial
CAS No.13463-41-7
FormulaC10H8N2O2S2Zn
SynonymsZinc pyrithione; 2-Pyridinethiol 1-Oxide Zinc Salt; Mercaptopyridine N-oxide zinc salt; 2-Mercaptopyridine N-oxide zinc salt; Pyrithione zinc; 1-Hydroxypyridine-2-thione zinc salt; Bis(2-pyridylthio) Zinc 1,1'-Dioxide;

Product overview & key benefits

Zinc pyrithione (ZnPT) is a coordination complex recognized as the most widely used active ingredient in antidandruff shampoos and an effective broad-spectrum biocide for marine antifouling coatings, antimicrobial plastics, and textile preservation. SUNCHEM supports international buyers with Zinc Pyrithione sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.

Existing Supplier Overview

The current development of surfactant materials in China is very rapid, we can provide you with products of superior price and good quality, and the variety and quality of raw materials in China are constantly evolving, we have full ability to help you build high-quality lines of daily chemicals in China

Technical specifications

PropertyReference value
Melting Pointapproximate 240℃
Density1.782 g/cm3(Temp: 25 °C)
Merck14,7994
Water SolubilityInsoluble (
Boiling Point253.8ºC at 760 mmHg
Flash Point107.3ºC
Water SolubilityInsoluble
Vapor Pressure0.00275mmHg at 25°C

Existing product reference data. Confirm the specification of the offered grade before ordering.

Applications

Antidandruff shampoo and scalp treatment active
Marine antifouling paint biocide
Antimicrobial additive in plastics and textiles
Water-based paint and coating preservative
Personal care product antimicrobial ingredient
Biofouling control in industrial systems
Skin care and medical antimicrobial

ZnPT (Zinc pyrithione) application image from the existing record

From first email to approved supply

01

Send your RFQ

Share your application, quantity, destination and current grade.

02

Review the documents

Review the producer TDS, a recent COA and SDS with the quotation.

03

Trial a sample

Run your own tests against your current grade.

04

Lock the spec

Put approved lot limits into the contract and check every COA against them.

Tell us your requirement. We match the grade.

Share your application, required quantity and destination.

Email david@sunchemgroup.com

Discuss your ZnPT (Zinc pyrithione) requirements

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