Pentachlorophenol

High-Purity Pentachlorophenol for Accurate Residue Analysis

Ensure precision in your food and environmental testing with HPC Standards GmbHs high-purity Pentachlorophenol reference materials. Our products meet international quality standards, providing reliable results for laboratories focused on regulatory compliance. Trust HPC Standards for your critical analytical needs.

Product	Catalog No./ CAS No.	Quantity	Price
13C6-Pentachlorophenol solution Concentration: 100 µg/ml Solvent: Cyclohexane	683599 85380-74-1	1X1ML	Please log in.
Pentachlorophenol solution Concentration: 10.0 µg/ml Solvent: Acetonitrile	677497 87-86-5	1X10ML	On request
Pentachlorophenol solution Concentration: 100 µg/ml Solvent: Acetonitrile	677498 87-86-5	1X1ML	On request
Pentachlorophenol solution Concentration: 100 µg/ml Solvent: Methanol	681686 87-86-5	1X1ML	Please log in.
Pentachlorophenol	689562 87-86-5	1X100MG	Please log in.

Pentachlorophenol is a high-purity reference material provided by HPC Standards GmbH, essential for accurate and reliable residue analysis in food and environmental laboratories.

Overview

Pentachlorophenol (PCP) is an organochlorine compound used as a pesticide and disinfectant. It is known for its high toxicity and slow biodegradation. First produced in the 1930s, it is marketed under various trade names such as Santophen, Pentachlorol, and Dowicide 7.

PCP can be found as pure pentachlorophenol or as the sodium salt, which dissolves easily in water. It is a white crystalline solid with a benzene-like odor, a melting point of 189.5°C, and a boiling point of 310°C (decomposes).

Uses

Pentachlorophenol has been used as a herbicide, insecticide, fungicide, algaecide, and disinfectant. It has applications in wood preservation, agricultural seeds (nonfood uses), leather, masonry, cooling-tower water, rope, and paper. Its use in food packaging materials has declined due to its high toxicity.

PCP is also used in the pressure process method for preserving wood, where it is immersed in PCP and subjected to applied pressure. In the nonpressure process method, PCP is applied by spraying, brushing, dipping, or soaking.

Regulatory

Pentachlorophenol is classified as a persistent organic pollutant (POP) and is banned in many countries under the Stockholm Convention. However, the United States has not banned the chemical and still uses it for treating utility poles and railroad ties. The permissible exposure limit (PEL) for PCP in the workplace is 0.5 mg/m³.

Monitoring

Human exposure to PCP can be monitored by measuring its concentration in plasma or urine using gas chromatography with electron-capture or mass-spectrometric detection. The ACGIH biological exposure limits for occupational exposure to PCP are 5 mg/L in plasma and 2 mg/g creatinine in urine.

Health Impact

Short-term exposure to large amounts of PCP can cause harmful effects on the liver, kidneys, blood, lungs, nervous system, immune system, and gastrointestinal tract. Symptoms include elevated temperature, profuse sweating, uncoordinated movement, muscle twitching, and coma. Long-term exposure to low levels can cause damage to the liver, kidneys, blood, and nervous system, and is associated with carcinogenic, renal, and neurological effects.

Environmental Impact

PCP has been detected in surface waters, sediments, rainwater, drinking water, soil, and food. It poses significant risks to ecosystems due to its biocidal properties. PCP is released into the environment through volatilization from treated wood products, manufacturing processes, and atmospheric deposition. It decomposes through photolysis and biodegradation, leading to the formation of less harmful compounds.

Safety Measure

To minimize exposure, appropriate safety measures should be taken, including the use of personal protective equipment (PPE) and proper ventilation in occupational settings. PCP-contaminated substances should be disposed of according to hazardous waste regulations.

Analytical Standards

HPC Standards GmbH provides high-purity reference materials for Pentachlorophenol, ensuring accurate and reliable residue analysis. Our products meet international quality requirements and the highest industrial standards, making them essential for laboratories conducting food and environmental analysis to ensure compliance with regulatory limits.