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99% Rubber Plasticizer PCTP/Pentachlorothiophenol Cas 133-49-3

CAS No.:133-49-3
Appearance:White powder
MF:C6HCl5S
Place of Origin:China
Purity:99%
Certification:MSDS,COA,TDS
Free Samples

Pentachlorophenol, abbreviated as PCP, is an organic compound. PCP is a white crystalline powder that is soluble in dilute alkaline solutions, ethanol, acetone, diethyl ether, benzene, and similar solvents, but is almost insoluble in water. It exhibits excellent preservative properties and strong antimicrobial activity; consequently, it is widely used as a preservative and mildew inhibitor for products such as textiles and leather.

Product picture:
PENTACHLOROTHIOPHENOL
PENTACHLOROTHIOPHENOL

 

Function

It serves as an antimicrobial agent for plastics and rubber (natural latex), demonstrating effective bactericidal and anti-mold properties. It also contributes to improving the mechanical and chemical stability of latex; its efficacy is further enhanced when used in combination with ammonia. Typically, a 20% aqueous solution is employed, with a standard dosage of 0.3%, supplemented by 0.1% ammonia.

It is suitable for use in adhesives for food packaging materials, acting as an effective anti-mold agent.

Additionally, it functions as a non-selective contact herbicide, primarily targeting weeds that propagate via seeds.

This product is also utilized as a preservative for various substances, including wood, starch, dextrin, casein, and gelatin.

Test Items Standard Result
Appearance Light yellow or gray white powder Light yellow powder
Specific gravity 1.70–1.83 1.79
Melting point 210–240°C 210–240°C
Odor Slightly pungent smell Slightly pungent smell
IR SADTLER J136 Complies with SADTLER J136
Sulphur content 11–13% 12.62%
Ignition residue (900°C, 2 hours) ≤1.0% 0.22%
Weight Loss After Heating (70°C, 2 hours) ≤1.0%
Residue on sieve (100 mesh) ≤0.3% None
Assay ≥98.0% 99.3%

 

Package:

1kg / 25kg bag

Palletized Shipping

Lead Time: 1-7 Days

Shipping Methods: Sea/Air/Express delivery

PCP package
PCP package

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