Specifications Table

Product Name – 1-Octanol, 99%, anhydrous, AcroSeal®
Quantity/Pack Size – 1LT, 100ML
Form – Liquid
Grade – 99% Anhydrous
Application – Solvent, extraction, chromatography

Product Overview

1-Octanol, 99% anhydrous, is a high-purity aliphatic alcohol designed for critical laboratory applications where moisture sensitivity is a concern. Packaged under nitrogen in AcroSeal® bottles, this reagent maintains its integrity by minimizing exposure to atmospheric moisture, ensuring consistent performance in sensitive procedures. The anhydrous grade is particularly valuable in organic synthesis, where trace water can interfere with reaction yields or selectivity. Its low volatility and miscibility with organic solvents make it a preferred choice for liquid-liquid extraction protocols, while its defined hydrophobicity (log P ~3.0) allows precise partitioning in chromatographic separations. The 99% purity level guarantees minimal impurities, reducing the need for additional purification steps in analytical workflows. The AcroSeal® packaging system combines a PTFE-lined cap with an induction-sealed liner, providing both chemical resistance and an airtight barrier. This formulation meets ACS reagent specifications for water content while exceeding typical commercial grades in consistency. The 1-liter and 100ml pack sizes offer flexibility for both bulk applications and small-scale experiments where reagent freshness is paramount.

FAQs

1. How does the anhydrous grade differ from regular 1-Octanol?

The anhydrous grade contains less than 0.005% water by Karl Fischer titration, compared to typical commercial grades which may contain 0.1-0.5% water. This ultra-low moisture content prevents hydrolysis reactions and ensures consistent results in moisture-sensitive applications.

2. What type of cap does the AcroSeal® bottle use?

The bottles feature a polypropylene cap with a PTFE-faced/white rubber liner, providing chemical resistance against organic solvents while maintaining an airtight seal. The induction-sealed liner adds an extra moisture barrier.

3. Can this be used directly in GC analysis without further drying?

Yes, the 99% anhydrous specification and AcroSeal® packaging eliminate the need for additional drying steps before gas chromatography. The low water content prevents peak tailing or ghost peaks in sensitive analyses.

4. What’s the typical shelf life when stored properly?

When kept in the original unopened AcroSeal® bottle at room temperature, the product maintains its specifications for at least 24 months from the date of manufacture. Always verify the expiration date on the label.

5. Are there any special disposal requirements for this chemical?

As a flammable liquid, 1-Octanol should be collected in designated organic solvent waste containers. Follow local regulations for hazardous waste disposal, typically requiring incineration in approved facilities.