Sodium pyrithione

It's an important raw material for cosmetics, personal care products, building coating, adhesive, sealant, pesticide, textile

Detailed Specs:

Spec.	Industrial Grade (liquid)	Pharmaceutical Grade (solid)
Assay%,≥	40	98～102(dry)
PH	9～11	8～9
Appearance	light yellow liquid	Off - white powder
Drying Loss %≤	---	5

Microelement: customerized supplyShelf life: 2 years; keep in dry and cool place, avoid direct sunlight.Appearance: Transparent yellow or  yellowish-brown liquid. The solid is off-white powder.

Security:

1) LD 50 acute oral is over 1000mg/kg 2) It has no irritation to skin.3) Experiment of "3-genesis" is negative.

Antiseptic and mould proofing effects:

This product can restrain and sterilize eight moulds; five bacteria as well as two yeast fungis which are distillery yeast and bakers’ yeast. Its MIC to various micro-organisms  as follows:

Microorganisms name	MIC(PPM)	Microorganisms name	MIC(PPM)	Microorganisms name	MIC(PPM)
Aspergillus niger	8	Cladosporium herbarum	3	Escherichia coli	8
Aspergillus flavus	10	Trichoderma viride	4	Pseudomonas fluorescens	15
Aspergillus versicolor	6	Chaetomium globasum	3	Staphylococcus aureus	8
Penicillium citrinim	6	Bacillus subtilis	10	Saccharomyces cereuisiae	5
Pacilomyces varioti	3	acillus megaterium	10	Klocckeria Janke	6

Application fields:

SPT is mainly used for antisepsis and mould proofing in the fields of personal care product (shampoo and hair care products), building coating, adhesive, sealant, pesticide, textile, leatherware, metal processing liquid. It also can used to formulate antiseptics, washing chemical and broad-spectrum dermatological antifungal medicine. Moreover, it is an effective bactericide for fruit trees, peanuts, wheat and vegetables and antiseptics for silkworm use. Therefore, SPT and its like products are widely used in relative fields due to its properties of high efficiency, broad-spectrum and low toxicity.

Announcements:

1. Though the product is of hypotoxicity and high security, it still requires avoidance of contact with mouth, eyes and skin. While using it, protective measures should be prepared. 2. Keep in dry and cool place, avoid direct sunlight.3. The product is packed in plastic bucket with volume of 25kg or 250kg.

Sodium pyrithione