Alkane standard solution C21-C40

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Alkane standard solution C21-C40 Specification

Ingredients
Alkanes ranging from chain lengths C21 to C40 dissolved in an organic solvent

Structural Formula
Linear chain alkanes with the general formula CnH2n+2

Smell
Odorless

Usage
Ideal for use in analytical chemistry laboratories for precise alkane determinations

Melting Point
Ranges based on chain length approximately 37C to 106C

CAS No
Not applicable for a mixture; individual components have separate CAS numbers

Properties
Hydrophobic stable under normal conditions non-reactive

Poisonous
NO

EINECS No
Mixture (individual components registered separately)

Purity
High purity typically >99%

Physical Form
Liquid solution

Molecular Weight
Varies based on chain length range approx. 296 to 562 g/mol

Shape
Not applicable (liquid form)

Molecular Formula
C_nH_2n+2 (n=21-40)

Refractive Rate
Depends on chain length typically around 1.43

Ph Level
Neutral (7.0)

Application
Used as a standard solution for calibration in gas chromatography

Solubility
Insoluble in water soluble in organic solvents

Appearance
Clear colorless liquid

Grade
Analytical grade

Density
0.80 Gram per cubic centimeter(g/cm3)

Shelf Life
2 years when stored under recommended conditions

Storage
Store in a cool dry and well-ventilated area away from flames or heat sources

HS Code
3822.00

About Alkane standard solution C21-C40

Alkane Standard Solution C21-C40 is a high-purity analytical-grade liquid solution ideal for precise calibration in gas chromatography. Composed of linear chain alkanes ranging from C21 to C40 dissolved in an organic solvent, this odorless and hydrophobic solution is stable under normal conditions and non-reactive. It exhibits a clear, colorless appearance with a density of 0.80 g/cm and is neutral (pH 7.0). With a refractive index dependent on chain length, it provides consistent results for alkane determinations. Its melting point varies between approximately 37C and 106C, based on chain length. The solution is insoluble in water but highly soluble in organic solvents, ensuring compatibility for analytical chemistry applications. For optimum shelf life of up to 2 years, store it in a cool, dry, and well-ventilated space away from heat or flame sources. ---