CAS No 127-19-5 HPLC Grade N, N-Dimethylacetamide (DMAC) 99.90%

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CAS No 127-19-5 HPLC Grade N, N-Dimethylacetamide (DMAC) 99.90%

Name: CAS No 127-19-5 HPLC Grade N, N-Dimethylacetamide (DMAC) 99.90%
Brand: Hebei Shunxing Import and Export Co., Ltd
Price: 100 USD
Availability: InStock

Price 100 USD ($)/ Metric Ton

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MOQ : 1 Metric Ton

CAS No 127-19-5 HPLC Grade N, N-Dimethylacetamide (DMAC) 99.90% Specification

Molecular Formula
C4H9NO

HS Code
29241900

Purity
99.90%

Molecular Weight
87.12 g/mol

Solubility
Miscible with water, aromatic hydrocarbons, esters, ketones, alcohols, ethers, and chlorinated and aliphatic hydrocarbons.

Storage
Store in cool, dry, and ventilated area, away from direct sunlight.

Structural Formula
CH3CON(CH3)2

Density
0.937 Gram per cubic centimeter(g/cm3)

Poisonous
Yes

Taste
Bitter

Smell
Slightly fishy, amine-like odor

Ph Level
Neutral, pH ~7 (in solution)

Melting Point
-20 C

Form
Liquid

Boiling point
165-167 C

Other Names
DMAC

Shape
Liquid

Refractive Rate
1.438 at 20C

Classification
Amide solvents

Chemical Name
N,N-Dimethylacetamide

CAS No
127-19-5

EINECS No
204-826-4

Grade
HPLC Grade

Standard
Meets HPLC analytical standards

Type
Organic solvent

Usage
Suitable for laboratory and industrial purposes, especially for HPLC applications.

Main Material
N,N-Dimethylacetamide

Application
Used as a solvent in chemical reactions, pharmaceuticals, polymers, and for HPLC analysis.

Acidity (as Acetic Acid)
0.001%

Water Content
0.05%

Appearance
Clear, colorless liquid

Vapor Pressure
2.1 mmHg at 25C

Autoignition Temperature
482 C

Shelf Life
24 months under recommended storage conditions

UV Transparency
High, suitable for HPLC detection

Packaging
Sealed chemical-resistant containers

Viscosity
0.92 mPas at 25C

Flash Point
58 C (closed cup)

CAS No 127-19-5 HPLC Grade N, N-Dimethylacetamide (DMAC) 99.90% Trade Information

Minimum Order Quantity
1 Metric Ton

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

About CAS No 127-19-5 HPLC Grade N, N-Dimethylacetamide (DMAC) 99.90%

Colorless transparent liquid. It can be mixed with organic solvents such as water, alcohol, ether, ester, benzene, trichloromethane and aromatic compounds.

N, n-dimethylacetamide, also known as acetyl dimethylamine, acetyl dimethylamine, referred to as DMAC, is an aprotic highly polar solvent, with a slight ammonia odor, strong solubility, a wide range of soluble chemicals, can be miscible with water, aromatic compounds, esters, ketones, alcohols, ethers, benzene and trichloromethane, etc. And can activate the compound molecules, so it is widely used as a solvent and catalyst.

High Purity, Analytical Grade Solvent

N,N-Dimethylacetamide (DMAC) at 99.90% purity ensures consistent results in sensitive analytical methods such as HPLC. Its low water (0.05%) and acidity (0.001%) content guarantee minimal interference, while its high UV transparency allows for precise and accurate detection in chromatographic analyses.

Versatile Solubility and Practical Applications

DMAC is fully miscible with water, aromatics, ketones, esters, ethers, and hydrocarbons, making it a universal solvent for pharmaceuticals, polymer production, and various chemical reactions. It is especially esteemed for laboratory and industrial settings that require high-performance solvents for demanding applications.

Safe Handling and Long Shelf Life

With a shelf life of up to 24 months when stored properly, DMAC is supplied in sealed, chemical-resistant packaging. Users must adhere to safety precautions, as DMAC is toxic if ingested or inhaled. A cool, dry, ventilated storage space protects product quality and ensures operational safety.

FAQ's of CAS No 127-19-5 HPLC Grade N, N-Dimethylacetamide (DMAC) 99.90%:

Q: How should N,N-Dimethylacetamide (DMAC) be stored to maintain its quality?

A: DMAC should be kept in sealed, chemical-resistant containers in a cool, dry, and well-ventilated area, protected from direct sunlight. Following these storage guidelines will help maintain its high purity and extend its shelf life up to 24 months.

Q: What is the process for utilizing DMAC in HPLC applications?

A: To use DMAC for HPLC, ensure the solvent is filtered and free from particulates. Its high purity and UV transparency make it suitable as a mobile phase or sample diluent in chromatographic analyses, allowing for accurate detection with minimal background interference.

Q: When is DMAC typically used in pharmaceutical and polymer industries?

A: In pharmaceuticals, DMAC acts as a solvent for drug synthesis and formulation. In polymer production, it's used to dissolve resins and as a reaction medium. Its strong solvency power and chemical stability make it a preferred choice at various manufacturing stages.

Q: Where can DMAC be applied outside of analytical laboratories?

A: Beyond laboratories, DMAC is widely used in industries such as pharmaceuticals, polymer manufacturing, and other chemical processes, owing to its broad solubility and effectiveness as a reaction or extraction medium.

Q: What benefits does HPLC-grade DMAC offer over standard solvents?

A: HPLC-grade DMAC is characterized by higher purity, extremely low water and acidic contents, and superior UV transparency. These features minimize background noise in analytical instruments, enhancing accuracy and reproducibility in results.

Q: Is DMAC safe to use, and what precautions should be observed?

A: DMAC is toxic if ingested or inhaled and should only be handled using proper safety equipment in well-ventilated environments. Users should employ appropriate personal protective equipment and adhere to regulatory safety protocols for toxic chemicals.

Q: How is DMAC packaged for distribution, and what sizes are available?

A: DMAC is supplied in sealed, chemical-resistant containers designed to prevent contamination and maintain purity. Sizes and packaging options vary depending on supplier and order specifications, typically accommodating laboratory scale to industrial quantities.

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