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n-Heptane HPLC

n-Heptane HPLC Grade | CAS: 142 - 82-5 | M.F: CH3(CH2)5CH3 | M.W.: 100.2, Buy now for reliable and Reproducible results from LiChrom HPLC Solvents at Chemical World.

n-Heptane HPLC (CAS No. 142-82-5) is a colorless clear liquid. The chemical formula of it is CH3(CH2)5CH3. It also goes by the name of heptane, dipropyl methane, heptane and heptyl hydride. It is insoluble in water. It dissolves in the majority of organic solvents, including ethanol, ether, benzene, and chloroform.

Applications

  • High-Performance Liquid Chromatography (HPLC) and Liquid Chromatography (LC) methods such as gel permeation chromatography make use of n-Heptane HPLC (CAS No. 142-82-5) as a solvent.
  • It is used in calibration and standardization of non-polar analyte processes which involve the use of hydrocarbons and other non-polar analytes.
  • N-Heptane HPLC plays a significant role in the HPLC separation processes in not only the analysis but also the preparation because of the high efficacy and accuracy that it offers.

Key Characteristics

  • High Purity and Low Impurities: n-Heptane HPLC guarantees the valid and repeatable results in chromatography utilizing.
  • Multipurpose and accurate: It can be put on various HPLC and LC applications.
  • Best in Analytical / Preparative Separation: Ideal fits in the separation processes to be more precise.

Overview

Hepatane is a clear, colorless liquid, which is referred to as n-heptane (CAS No. 142-82-5). It can be used in chromatography because it has a remarkable ability to separate non-polar compounds. Some of the numerous names of this solvent are dipropyl methane, heptane, heptyl hydride and dipropyl methane. n-Heptane HPLC is a solvent of high purity used in HPLC and LC methods. It has a chemical formula CH3(CH2)5CH3 and a molecular weight of 100.2 gm/mol. N-Heptane HPLC (CAS No. 142-82-5) does not dissolve in water, but very much in organic solvents, including ethanol, ether, benzene and chloroform. The purity of the substance is relatively high and the quantity of impurities of the substance is low thus making it suitable to apply it in analytical and preparative separation methods. This solvent has a broad spectrum of applications in laboratories or industries where it is used to the extent of specific calibration, standardization and separation of hydrocarbon and other non polar analytes.

Where do you want to purchase n-Heptane HPLC? Chemical World contains n-Heptane HPLC at the lowest prices. Get n-Heptane HPLC that is reliable, either in analysis or industry; we are able to offer consistent chemicals solutions. Prices of n-Heptane HPLC vary based on the quantity, purity, as well as packaging. You can contact us to get the price of quotes and bulk orders. Nowadays visit our site and contact us to receive low-price n-Heptane HPLC and enjoy our quality and purity guaranteed.

About Brand

LiChrom is a high-quality line of products tailored to meet the needs of Liquid Chromatography. Suitable for all varieties of Liquid Chromatography processes, LiChrom products hold the highest quality and performance standards. In case of any HPLC analysis, LiChrom offers complete coverage with its high-purity solvents, buffer salts, and ion pair reagents. Together ensure dependable and reproducible results in every single analysis.

Chemical World provides the best laboratory brands that provide a constant and reliable result for any kind of experiment. Our range of high-quality laboratory brands is complete and is available in various scientific fields. ChemieR supplies high-purity chemicals to be used in reliable laboratories, cUSP supplies certified and standard solutions which can be used right away to assess accurately, and TriStains provides high-quality histological stains and indicators to be used in order to visualize accurately. LiChrom is the provider of liquid chromatography using high-grade reagents, and Bluster is the provider of high-grade solvents used in gas chromatography. EKS focuses on electronics-grade reagents that are used in advanced and sensitive analysis. These brands assure the research, analytical, and industrial laboratories with trusted quality, consistency, and performance. To get your product details, specifications, or to seek any purchasing assistance, visit our site chemicalworlds.com or email our sales team sales@chemicalworlds.com. We are happy to service your laboratory requirements with professional and fast service.

Properties

Quality Level
100
Vapor Density
1.41 (vs air)
Vapor Pressure
72.8 mmHg ( 20 °C)
Assay
99.9%
Form
liquid
autoignition temp.
973 °F
expl. lim.
0.16
technique(s)
HPLC: suitable
impurities
0.0002% free alkali (as NH3) 0.0005% non-volatile matter 0.001% free acid (as CH3COOH) 0.02% water (Karl Fischer) 0.5 ppb fluorescence (quinine) at 365 nm 1 ppb fluorescence (quinine) at 254 nm
color
-
transmittance
-
refractive index
n20/D 1.344 (lit.)
pH
-
bp
81-82 °C (lit.)
mp
45 °C (lit.)
density
0.786 g/mL at 25 °C (lit.)
UV absorption
: 195 nm Amax: 0.12 : 200 nm Amax: 0.032 : 230 nm Amax: 0.0044 : 235 nm Amax: 0.0044 : 250 nm Amax: 0.0044 : 400 nm Amax: 0.0044
application(s)
food and beverages
SMILES string
CC#N
InChI
1S/C2H3N/c1-2-3/h1H3
InChI key
WEVYAHXRMPXWCK-UHFFFAOYSA-N
 

Safety Information

Pictograms
GHS02,GHS07
Signal Word
Danger
Hazard Statements
H225 - H302 + H312 + H332 - H319
Precautionary Statements
P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
Target Organs
-
Storage Class Code
3 - Flammable liquids
WGK
WGK 2
Flash Point(F)
35.6 °F - closed cup
Flash Point(C)
2.0 °C - closed cup

Safety Data Sheets (SDS), Product Specification (PS) and Certificates of Analysis (COA) click Document Button

Frequently Asked Questions

1. What laboratory procedures can use n-Heptane HPLC?
n-Heptane HPLC is a straight-chain hydrocarbon solvent intended for compatible chromatographic and analytical applications. It can be considered for non-polar mobile-phase systems, method development, and sample preparation requiring a hydrocarbon solvent.
2. What does the “n” in n-heptane mean?
The prefix “n” stands for normal and identifies the straight-chain structure of the molecule. This distinguishes n-heptane from branched heptane isomers that have the same molecular formula but different structures.
3. What are the chemical formula and molecular weight of n-heptane?
n-Heptane has the molecular formula C7H16 and a molecular weight of approximately 100.20 g/mol. It is a saturated alkane containing seven carbon atoms in a straight chain.
4. Why is n-heptane useful in normal-phase chromatography?
Its non-polar character makes it suitable for use as a solvent or mobile-phase component in appropriate normal-phase methods. The solvent composition can influence retention and separation, depending on the stationary phase and analytes.
5. How is n-heptane different from branched heptane isomers?
n-Heptane has a linear carbon chain, whereas branched isomers have one or more side chains. Although their molecular formulas are identical, their physical properties and behavior in some laboratory procedures can differ.
6. Can n-heptane be used to prepare non-polar samples?
Yes, it can be used to dissolve or dilute compatible non-polar compounds. Before using it for sample preparation, confirm analyte solubility and ensure that the solvent will not interfere with subsequent analysis.
7. What makes HPLC-grade n-heptane valuable for analytical measurements?
An appropriate HPLC grade helps control impurities that could contribute to background interference or inconsistent separation. This is especially relevant when the analytical method depends on reproducible solvent composition and detector performance.
8. What precautions are necessary when handling n-heptane?
n-Heptane is flammable, and exposure to its vapors should be minimized. Use suitable ventilation, avoid ignition sources, and follow the SDS for personal protective equipment and storage requirements.
9. Which documents should accompany an n-Heptane HPLC purchase?
Review the available Product Specification, SDS, and COA to understand the applicable quality requirements and safe handling instructions. Batch documentation can help confirm whether the supplied material meets the laboratory's needs.
10. How can I order n-Heptane HPLC in the USA?
Customers can purchase n-Heptane HPLC through Chemical World. The sales team can answer questions about availability, pricing, and bulk quantities.