Dibenzo-p-dioxin
Dibenzo-p-dioxin (CAS:262-12-4) is the parent tricyclic ether of the dioxin family, composed of two benzene rings joined through a 1,4-dioxin bridge. It is used as an analytical reference standard, a research chemical for toxicology and environmental studies, and a synthetic building block, supplied as a high-purity crystalline solid. The Reagent Grade specification is maintained by disciplined manufacturing and full analytical release, with COA, technical and safety documentation accompanying each order. Combined with 25kg/drum, 5kg/bag packaging options and dependable worldwide delivery, this quality system gives formulators and distributors a low-risk, high-continuity source they can qualify once and rely on for years.
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## Dibenzo-p-dioxin (CAS 262-12-4): Main Functions and Research Uses
1. **Environmental Analysis and Monitoring**
Dibenzo-p-dioxin, also known as **dibenzo-1,4-dioxin**, is primarily used as a research and analytical reference compound. Its defined chemical identity supports the detection, identification, and measurement of dioxin-related substances in environmental samples.
2. **Analytical Reference Standard**
CAS 262-12-4 can be used as a reference material for developing and validating analytical methods, including **gas chromatography, mass spectrometry, and chromatographic separation**. It helps laboratories compare retention behavior, mass spectra, calibration data, and method performance.
3. **Dioxin and Furan Research**
This compound is relevant to studies of **dibenzo-p-dioxins, dibenzofurans, and related aromatic oxygen-containing compounds**. Researchers can use it to investigate chemical structures, thermal behavior, formation pathways, degradation mechanisms, and analytical characteristics.
4. **Environmental and Food-Safety Testing**
Dibenzo-p-dioxin may support specialized testing programs involving environmental matrices, industrial emissions, contaminated materials, and food-safety research. Its role is mainly analytical and comparative rather than that of a functional additive or consumer ingredient.
5. **Toxicological and Ecotoxicological Research**
The compound can be included in controlled laboratory studies examining chemical exposure, environmental persistence, biological response, and structure–activity relationships. Such work helps researchers understand the behavior and potential hazards of dioxin-related chemicals.
6. **Chemical and Materials Research**
Its rigid aromatic structure and oxygen-containing heterocyclic ring make Dibenzo-p-dioxin relevant to selected investigations in physical chemistry, molecular modeling, spectroscopy, and advanced materials research. Actual suitability depends on the study design and required purity.
7. **Quality and Procurement Considerations**
When purchasing Dibenzo-p-dioxin 262-12-4, buyers should verify identity, purity, certified value, analytical documentation, packaging, storage conditions, and intended-use restrictions. Useful search terms include **Dibenzo-p-dioxin, dibenzo-1,4-dioxin, CAS 262-12-4, dioxin reference standard, environmental analysis, and dioxin and furan research**.
8. **Strict Professional Handling Requirement**
Dibenzo-p-dioxin is intended only for qualified laboratory and analytical use. It should not be marketed as a food, medical, cosmetic, household, or general industrial product. Handle it only in an appropriately equipped facility, following the supplier’s **Safety Data Sheet, exposure controls, waste-disposal requirements, and applicable regulations**.
**Important distinction:** Dibenzo-p-dioxin (CAS 262-12-4) is the **unsubstituted parent compound** and should not automatically be described as equivalent to highly toxic chlorinated dioxins such as 2,3,7,8-TCDD. Product claims should be based on the exact compound and its current technical documentation.
Product Name: Dibenzo-p-dioxin
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