Molecular structure and characteristics

CAS No：CLOH4CL3NO2        

Cas No.: 13167-25-4                                                                                            

EINECS No.: 236-108-1

Alias: TCPM

English name: 1-(N-2,4,6-Tricholorphenyl)-H-pyrrole-2,5-dione

Appearance White to ecru crystal solid

Molecular weight 276.5

Melting point 128-131℃

Solubility（20℃） It is insoluble in water and soluble in chloroform, toluene, dimethylbenzene, ethanol, etc.

★Quality appearance White to ecru crystal solid

content≥98%

Water content ≤0.2

★Application areas of TCPM: 1. For Marine antifouling coatings and sterilization This product is non-toxic. （ Ld50＞4500mg/kg）It doesn't have heavy metal. It will not cause electrochemical corrosion and heavy metal pollution. It can effectively prevent marine shellfish. Long-term immersion in water, there is no residual layer on it and no cracking and spalling. It has the adaptability to besmear again. Addition percentage: A Additive amount of antifouling paint 3 %-10 % B Additive amount of antifouling materials 15%–25% 2. It is used in timber, wood floor, plywood and fibreboard. It can inhibit the grow of many kinds of mold, bacterium and bug. TCPM is not only excellent antifouling agent, but also excellent bactericidal mould inhibitor. 0.1-0.2% TCPM can inhibit the grow of many kinds of mold, bacterium and bug. It can be used as preservative and mildew preventive of timber, wood floor, plywood and fibreboard.TCPM has the functions like mould proof and antiseptic. It is completely non-toxic. It has no volatile harmful substances. Addition percentage: 0.1-0.2 %. 3. It can be used for water soluble type and solvent paint as anti-mold preservatives. TCPM has strong anti-fouling mouldproof sterilization adaptability. It can be not only used in antifouling paint of steel product, but also used as anti-fouling mouldproof antiseptic additive of rubber, plastic, glass and other high polymer materials. It is grinded into uniform with solid material if it is used for water-soluble coating. Used for solvent paint can be added directly in the organic solvent. Addition percentage: 0.1-0.2 %

★Safety and healthy This product is non-toxic. （ Ld50＞4500mg/kg）. It doesn't have heavy metal. It will not cause electrochemical corrosion and heavy metal pollution. It has no volatile harmful substances.

★Packing :　25kg fiber can. The packing specifications can be adjusted according to different customers' needs.