Description

Specifications Table

Product Name – Decahydronaphthalene, 99%, mixture of cis and trans, anhydrous, AcroSeal®
Quantity/Pack Size – 1LT, 100ML
Form – Liquid
Grade – 99% Pure, Anhydrous
Application – Solvent, Reaction Medium, Calibration Standard

Product Overview

Decahydronaphthalene, 99% pure and anhydrous, is a high-quality laboratory solvent offered as a stabilized mixture of cis and trans isomers. This colorless, low-volatility liquid is sealed under nitrogen in AcroSeal® packaging to prevent moisture absorption and oxidation, ensuring long-term stability and consistent performance. With a boiling point range of 185-190°C and excellent thermal stability, it serves as an ideal non-polar solvent for organic synthesis, chromatographic applications, and as a calibration standard in analytical instrumentation. The anhydrous grade (water content <50 ppm) eliminates interference in moisture-sensitive reactions, while its low UV absorbance makes it suitable for spectroscopic applications. The AcroSeal® packaging features a tamper-evident cap and lot-specific certificate of analysis, guaranteeing traceability and quality assurance for critical laboratory workflows.

FAQs

1. What is the typical moisture content of this anhydrous decahydronaphthalene?

The anhydrous grade maintains water content below 50 ppm, verified through Karl Fischer titration as per the certificate of analysis included with each batch.

2. How does the cis/trans isomer ratio affect performance in chromatographic applications?

The mixture contains approximately 50:50 cis/trans isomers, which provides consistent elution profiles in GC and HPLC applications without requiring isomer-specific method adjustments.

3. Can this be used as a direct substitute for decalin in existing protocols?

Yes, this 99% pure product matches the specifications of standard decalin (decahydronaphthalene) and can replace lower-grade versions without protocol modifications.

4. What precautions should be taken when handling the 1LT packaging?

The 1LT bottle features a threaded cap with a PTFE-lined seal; always store upright and use a ground glass joint or PTFE-faced adapter to prevent contamination during dispensing.