High Purity 99.95% Min Transparent Liquid Pharmaceutical GradeDimethyl Formamide

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Description

Product Detail

High Purity 99.95% min Transparent liquid Pharmaceutical gradeDimethyl Formamide

1.Specification

Dimethyl Formamide DMF CAS: 68-12-2

Items	Specification
Pt-Co chrominance	10 max
dimethylamine ppm	15 max
Formic acid ppm	25 max
PH:25 20%Aqueous solution	6.5-8.0
Electric Conductivity: 25 20%Aqueous solution, us	10 max
Moisture ppm	500 max
Fe ppm	0.05 max
Methanel ppm	20 max
Heavy compoment (dimethyl Acetamide) ppm	500 max
DMF %	99.9 min

2.Packaging & Delivery

190kg/drum,15.2MT in 20FCL

21MT/ISO tank

3.Properties

CAS number:68-12-2

Molecular formula :C3H7NO

Molar mass: 73.09 g/mol

Appearance:Clear liquid

Density:0.944 g/cm3, liquid

Melting point :-61 °C (212 K)

Boiling point :153 °C (426 K)

Solubility in water Miscible

Refractive index (nD): 1.4305 (20 °C), ¿r =

36.71 (25°C)

Viscosity :0.92 cP at 20 °C

4.Discription

N,N-Dimethylformamide (DMF), UN No.: 2265, class 3.3 Dangerous Goods, is Colorless liquid, it can dissolve in water and mix in most organic solvents.

5.Application

Dimethylformamide finds wide usage as a solvent with low evaporation rate

Dimethylformamide is used in the production of plastics incl. acrylic fibers and polymers

It is also used as a solvent in pharma sector (peptide coupling), pesticides industry, and in the manufacture of adhesives, synthetic leathers, fibers, films, and surface coatings

It is used as a reagent (eg. Bouveault aldehyde synthesis / Vilsmeier-Haack reaction), and is useful in the method of forming aldehydes

DMF makes most plastics swell, making it very suitable for solid phase peptide synthesis. It is also used as a component of paint strippers dur to this attribute

DMF is very effective at separating and suspending carbon nanotubes, and is recommended by the NIST for use in near infrared spectroscopy of such

DMF is used to recover olefins (eg. 1, 3- Butadiene via extractive distillation)

It is an important raw material used in the manufacture of solvent dyes as it gets consumed during the process

As pure acetylene gas cannot be compressed and stored due to the danger of explosion, it is therefore dissolved in Dimethylformamide and stored in appropriate containers

Rich Chemical is a professional China supplier of industrial grade high purity 99.95% min transparent liquid pharmaceutical gradedimethyl formamide, which has been engaged in organic chemicals for 10 years. Offering the free sample, we warmly welcome you to buy high quality CAS No. chemicals with high purity and low price with us.

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