Catalog Number: LC9879 | CAS No: 121-44-8

Triethylamine HPLC

• MF : (C2H5)3N | • MW : 101.19

• PubChem CID : 8471 | • UN Number : 1296

• EC Number : 204-469-4 | • MDL Number : MFCD00009051

• Beilstein : 605283

• Synonym(s) : N,N-Diethylethanamine

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Triethylamine HPLC | CAS: 121-44-8 | M.F: (C2H5)3N | M.W.: 101.19. , Buy now for reliable and accurate results from LiChrom HPLC Solvents at Chemical World.

Triethylamine (121-44-8) (chemical formula (C2H5)3N) is a colorless, clear liquid that has a strong smell of ammoniac. It is also known as N,N-Diethlythanamine and is used as a mobile phase additive in high-performance liquid chromatography (HPLC) particularly in reverse-phase chromatography. The triethylamine of HPLC-grade is highly suggested to be used solely to achieve the lowest content of impurities and that is important in performing high-resolution analysis.

Applications

Triethylamine HPLC could be employed as a mobile phase during the determination of levofloxacin in HPLC.
It serves as a mobile step in the determination of phospho- and sphingo-lipids and Amoxicillin in premixes using HPLC.

Key Characteristics

High purity Low impurities: It is suitable in the most sensitive and difficult HPLC applications.
Reproducible Results: It is intended to provide reproducible results in routine analyses.
Excellent Peak Resolution: It improves retention behavior, reduces tailing, and offers improved chromatographic clarity.

Overview

Triethylamine HPLC (CAS: 121-44-8) is a clear, colorless liquid that has pungent odor of ammoniacal and is famous with its vital contribution in HPLC. Triethylamine HPLC is a high-value chromatographic separation product with a molecular formula (C2H5)3N and molecular weight of 101.19 g/mol.

Select Chemical World, your reputable supplier of LiChrom HPLC Solvents. Our Triethylamine HPLC is beyond the standards of the analytical grade and is accompanied by technical support and safety documentation. In your research lab, or standard quality control testing, we can count on our products to provide unmatched consistency and purity. Buy the lowest price of Triethylamine HPLC (CAS: 121-44-8) of Chemical World which includes competitive prices along with a range of bulk packages depending on laboratory size. The triethyl amine HPLC Grade comes in safe containers that guarantee chemical integrity maintenance and regulatory conformity. Browse our catalog or place an order or inquire about our availability by calling us.

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.)

81-82 °C (lit.)

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 is Triethylamine HPLC used for in analytical chemistry?

Triethylamine HPLC is an organic amine reagent used in selected chromatographic methods and analytical procedures. It can be useful as a mobile-phase modifier or additive when the method requires control over interactions between analytes and the stationary phase.

2. How can triethylamine affect chromatographic peak shape?

In suitable methods, triethylamine can interact with active sites on the stationary phase and help reduce unwanted interactions for certain analytes. Its effect depends on the column chemistry, mobile-phase composition, and analyte properties.

3. What is the chemical formula of triethylamine?

Triethylamine has the molecular formula C6H15N and a molecular weight of approximately 101.19 g/mol. It is a tertiary amine with three ethyl groups attached to a nitrogen atom.

4. Why is triethylamine sometimes added to an HPLC mobile phase?

It can act as a basic modifier in selected methods, influencing analyte ionization and interactions with the chromatographic stationary phase. The concentration and suitability must be established by the analytical method.

5. Can Triethylamine HPLC be used with every column type?

No. Its compatibility depends on the column chemistry, analyte characteristics, and method conditions. Users should confirm that the additive is permitted by the column manufacturer and the analytical procedure.

6. What is the difference between triethylamine and a conventional organic solvent?

Triethylamine is a basic nitrogen-containing organic compound, rather than simply a neutral hydrocarbon solvent. Its chemical behavior can affect solution pH and analyte interactions, which is why it is often selected for a specific function.

7. How can reagent quality influence methods using triethylamine?

Unwanted impurities may affect chromatographic baselines, retention, or reproducibility. Selecting a suitable grade helps control the contribution of the reagent to the overall analytical system.

8. What general handling precautions apply to triethylamine?

Triethylamine is volatile, flammable, and corrosive or irritating depending on the exposure conditions. Consult the SDS, use appropriate ventilation and protective equipment, and follow established laboratory handling procedures.

9. Which documents help confirm Triethylamine HPLC's suitability?

Check the available Product Specification, SDS, and COA for the product's stated quality requirements, safety guidance, and batch information. Method-specific compatibility should also be confirmed before introducing the reagent into a validated procedure.

10. Where can I buy Triethylamine HPLC in the USA?

Customers can purchase Triethylamine HPLC through Chemical World. The sales team can assist with current availability, pricing, and bulk purchasing inquiries.

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