N N-Dimethyformamide Diethy Acetal/

• Grade Standard: Reagent Grade
• Appearance: Solid
• Transport Package: Iron Drum, ISO Tank
• Specification: high grade
• Trademark: AIVK CHEM
• Origin: China
• Model NO.: CAS: 1188-33-6
• Production Capacity: 25000 Ton/Year

Product Description

Details
CAS No.:1188-33-6
Other Names:1,1-Diethoxytrimethylamine
MF:C7H17NO2
EINECS No.:214-707-9
Place of Origin:Shandong, China
Purity:98%+
Appearance:Liquid
Shelf life:Two years
Application:
1. Dimethylformamide is a good solvent for a variety of high polymers such as polyethylene, polyvinyl chloride, polyacrylonitrile, polyamide, etc. It can be used for wet spinning of synthetic fibers such as polyacrylonitrile fibers, and polyurethane. Synthesis; used for plastic film making; can also be used as a paint stripper for removing paint; it can also dissolve some low-solubility pigments, so that the pigments have the characteristics of dyes. Dimethylformamide is used for aromatic extraction and separation and recovery of butadiene from C4 fractions and isoprene from C5 fractions, and can also be used as an effective reagent for the separation of non-hydrocarbon components from paraffin .
2. It has good selectivity for the solubility of isophthalic acid and terephthalic acid: the solubility of isophthalic acid in dimethylformamide is greater than that of terephthalic acid, and solvent extraction is carried out in diformic acid formamide Or partially crystallized, the two can be separated. In the petrochemical industry, dimethylformamide can be used as a gas absorbent to separate and refine gases.