SPT 40 solution for Household chemicals
SPT 40 solution for Household chemicals (shampoo and hair care cosmetics)
Sodium Pyrithione CAS 3811-73-2
Product name: Sodium Pyrithione 40%; SPT 40
CAS #: 3811-73-2
EINECS #: 223-296-5
MF: C5H4NNaOS
MW: 149.17
Purity: 98% powder; 40% solution.
Sodium pyridinethione is the sodium salt form of pyridinethione, a bacteriostatic and antibacterial derivative of aspergillic acid. SPT is currently the most effective water-soluble industrial mildew inhibitor. Sodium pyrithione is a low toxicity compound, and its acute oral LD50 to mice is 1260 mg/kg;
Anti-mildew and antibacterial effect
SPT is effective against 8 kinds of molds such as Aspergillus niger, Aspergillus flavus, Aspergillus versicolor, Penicillium citrinum, Paecilomyces varostii, Trichoderma viride, Chaetomium globosum, Sprout mold and Escherichia coli, Staphylococcus aureus, Orange grass Bacillus megaterium, Bacillus megaterium, Pseudomonas fluorescens and other 5 kinds of bacteria and alcohol yeast, Saccharomyces cerevisiae and other yeasts all showed good inhibitory effect.
Application
1.antimicrobial: be used to personal care product (Shampoo and hair conditioner products), construction coating, adhesive, sealant, textile, leather, metal working fluid, air filter, etc.
2.Agrochemical: fruit tree, peanut, wheat, vegetable, etc. good disinfector for silkworm, SPT and similar product has big potential market in pesticides based on high efficient, environmental friendly, low toxic characteristic. For shampoo to dandruff
Feature: With high efficiency, broad spectrum, low toxicity, aqueous solution stability and so on.
Recommend dosage: 5~10‰