Zinc Pyrithione (ZPT) CAS 13463-41-7 for Skin Care

• CAS No.: 13463-41-7
• Formula: C10h8n2o2s2zn
• EINECS: 236-671-3
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Refined
• Model NO.: ZPT
• Colour: White
• Certificate: Reach ISO
• Molecular Weight: 317.722
• Grade: Cosmetic Grade
• Application: Anti-Dandruff
• Transport Package: 25kg/Drum
• Specification: Pharm grade
• Trademark: EBT Chem
• Origin: China
• HS Code: 2933990099
• Production Capacity: 22000 Ton/ Year

Product Description

 

Zinc Pyrithione 

 

Basic Information

Product name	Zinc Pyrithione (ZPT)
Chemical name	Pyrithione zinc, 2-Pyridinethiol 1-Oxide Zinc Salt
CAS No.	13463-41-7
EINECS No:	236-671-3
Molecular Formula:	C10H8N2O2S2Zn
Molecular Weight:	317.722
Structural Formula:

Technical Specification
 

Item	Specification
Appearance	Off white powder
Assay	≥ 98.0%
pH (5% aqueous solution)	6.5-8.5
Melting point	≥ 240ºC
Loss on drying	≤ 0.5%

 

Application field 

Used in shampoos for dandruff, zinc pyrithione inhibits the growth of Gram-positive and negative bacteria and molds. It can

effectively care for the hair, delay the aging of the hair, and control the generation of gray hair and hair loss.

The maximum allowable mass fraction of zinc pyrithione in cosmetic is 0.5%, and it is only used in products that are washed away

after use. The use concentration of one stage is 250-1000mg/kg (active substance), which can be used in gel, cream, lotion,

dusting powder and anti-dandruff shampoo, as well as in deodorant and disinfection products.

In addition, zinc pyrithione is also used as a cosmetic preservative, oil agent, paint biocide; as a bactericide for products such as

coatings and plastics, it is also widely used.
 

Packing
 

Standard packaging is 25kg per drum.
Other package sizes are available upon request.

 

Storage
 

Zinc pyrithione shall be store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.

 

Period of validity
 

 24 months