TCPM---1-(N-2,4,6-Tricholorphenyl)-H-pyrrole-2,5-dione
Molecular structure and characteristics
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.
