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CAS 111-65-9

n-Octane [Standard Material for GC] TCI S0280

n-Octane [Standard Material for GC] TCI S0280

Chemical Identity

CAS No.
111-65-9
PubChem
CID 356·SID 87575804
Formula
C8H18
Molecular weight
114.23 g/mol
Purity
>99.5%(GC)
Reference databases
ChEBI·ChemSpider·ECHA·Wikipedia
Full identifiers (IUPAC, SMILES, InChIKey)
IUPAC
octane
SMILES
CCCCCCCC
InChIKey
TVMXDCGIABBOFY-UHFFFAOYSA-N
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n-Octane is a chemical compound widely used as a standard material in gas chromatography (GC) applications within laboratory settings. It serves as a reference standard for calibrating analytical instruments and ensuring the accuracy of chemical analysis results. This hydrocarbon compound is commonly employed in laboratories to validate analytical methods and to support the identification of unknown substances through chromatographic techniques. Its role is critical in maintaining the reliability and consistency of analytical data, especially in research and educational environments.

n-Octane is valued for its chemical stability and non-reactive nature under normal conditions. These properties make it an ideal choice for use in laboratory settings where reactivity could interfere with analytical results. Its simple molecular structure also facilitates easy identification and separation during chromatographic processes. Additionally, its availability in liquid form simplifies handling and application across various analytical methods. This combination of stability, simplicity, and usability makes n-Octane a preferred standard in both academic and industrial laboratories.

In Indonesian laboratories, n-Octane is a key component in teaching and research activities. It is frequently used in educational institutions to demonstrate the principles of gas chromatography and to train students in analytical techniques. Research laboratories also rely on n-Octane for validating analytical methods and ensuring the accuracy of their results. Its relevance in both educational and research contexts underscores its importance in the Indonesian scientific community.

  • Gas Chromatography Calibration: n-Octane is used to calibrate gas chromatography instruments, ensuring accurate and consistent analytical results.
  • Analytical Method Validation: It serves as a reference standard to validate the performance of analytical methods in various laboratory settings.
  • Educational Demonstrations: n-Octane is commonly used in teaching environments to illustrate the principles of gas chromatography and separation techniques.
  • Sample Identification: It helps in the identification of unknown compounds through comparison with known standards in chromatographic analysis.
  • Quality Control Testing: n-Octane is employed in quality control processes to ensure the reliability and reproducibility of analytical data.

Brand TCI
CAS number 111-65-9
Molecular formula —
Purity —
Category Chemistry > Building Blocks > Non-Heterocyclic Building Blocks
Pack sizes Available in various sizes as per standard laboratory requirements
Physical form Liquid
Storage Store in a cool, dark place away from direct sunlight and heat sources

n-Octane should be stored in a cool, dark location, away from direct sunlight and heat sources to maintain its chemical stability. It is recommended to use airtight containers made of glass or polyethylene to prevent contamination and evaporation. Due to its non-reactive nature, it does not require special handling beyond standard laboratory safety practices. However, it should be kept out of reach of children and stored in a secure area to prevent accidental exposure. Regular inspection of storage conditions is advised to ensure the integrity of the material remains unaffected. Proper labeling of containers is essential for safe handling and to avoid mix-ups with other chemicals.

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