Ethylene Thiourea

Ensure Accurate Residue Analysis with High-Purity Ethylene Thiourea Reference Materials

For laboratories conducting food and environmental analysis, high-purity Ethylene Thiourea reference materials from HPC Standards GmbH are essential. Our products meet international quality requirements, ensuring compliance with regulatory limits and delivering reliable results. Trust HPC Standards for your analytical needs in monitoring ETU levels.

Product	Catalog No./ CAS No.	Quantity	Price
D4-Ethylene thiourea	681813 352431-28-8	1X10MG	Please log in.
Ethylene thiourea	674859 96-45-7	1X250MG	Please log in.
Ethylene thiourea solution Concentration: 100 µg/ml Solvent: Acetonitrile	680373 96-45-7	1X1ML	Please log in.

High-purity reference materials for accurate and reliable residue analysis of Ethylene Thiourea.

Overview

Ethylene thiourea (ETU) is an organosulfur compound with the chemical formula C₃H₆N₂S. It appears as a white solid and is commonly used as an accelerant in the vulcanization of neoprene rubbers. ETU is synthesized by treating ethylenediamine with carbon disulfide.

Uses

ETU is primarily used as an accelerant in the vulcanization process of neoprene rubbers. It also serves as a biomarker for exposure to ethylenebis dithiocarbamates (EBDTCs), which are widely used as fungicides in agriculture, particularly on fruits, vegetables, and ornamental plants.

Regulatory

The EPA (United States Environmental Protection Agency) has classified ethylene thiourea as a Group B2, probable human carcinogen. Due to its reproductive toxicity, carcinogenicity, and mutagenicity, alternatives are being sought to replace ETU in various applications.

Monitoring

Monitoring of ETU levels is essential in laboratories conducting food and environmental analysis to ensure compliance with regulatory limits. High-purity reference materials provided by HPC Standards GmbH are crucial for accurate and reliable residue analysis.

Health Impact

Human Toxicity

Ethylene thiourea is known to be a potent teratogen, causing birth defects in rats that are orally or dermally exposed. It has also been linked to carcinogenicity and mutagenicity, making it a concern for human health.

Environmental Impact

Effects on Wildlife

ETU can have detrimental effects on wildlife due to its toxic properties. Its use in agriculture as a fungicide can lead to environmental contamination, affecting various ecosystems.

Safety Measures

Handling of ethylene thiourea requires strict safety measures due to its hazardous nature. It is combustible and has a flash point of 252.2°C. Appropriate personal protective equipment (PPE) and adherence to occupational safety guidelines are essential.

Regulation

The EPA's classification of ETU as a probable human carcinogen has led to stringent regulatory measures. There are recommended exposure limits, and the use of encapsulated forms is advised to minimize risks.

Analytical Standards

HPC Standards GmbH provides high-purity reference materials for ethylene thiourea, ensuring laboratories can perform accurate and reliable residue analysis. Our products meet international quality requirements and the highest industrial standards.