Organic Intermediate 99.9%Min CAS No 127-19-5 Dimethyl Acetamide Dmac

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Product origin: Tai'an, Shandong, China

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US$ 1000 ~ 5000

Description

N,N- dimethyl acetamide is a clear colorless liquid, flammable. Can be mixed with water, alcohol, ether, ester, benzene, and aromatic compounds and other organic solvents. The boiling point of 166 ºC. Freezing point -20 ºC. Relative density 0.9366. Refractive index 1.4380. Flash point 70ºC (open cup).

Dimethylacetamide, the full name is N,N-dimethylacetamide (chemical formula: CH3C(O)N(CH3)2 abbreviated as DMAC or DMA. A commonly used aprotic polar solvent. Colorless Transparent liquid, flammable. Can be freely mixed with organic solvents such as water, alcohol, ether, ester, benzene, and aromatic compounds. Used in the preparation of drugs, synthetic resins, and also used as a solvent for polyacrylonitrile spinning and carbon Extractive distillation solvent for the separation of styrene in eight fractions, etc.

Specifications of dimethylacetamide			Chemical fiber grade	usp grade	Industrial grade
Chromatographic content		(%)≥	99.90	99.85	99.60
Water content		PPm ≤	100	300	300
Acid content	(as HAC)	PPm ≤	80
Alkali content	(as DMA)	PPm ≤	5	10	10
Iron content		PPm ≤	0.05	/	/
Conductivity	(20ºC)	μs/cm≤	0.5	/	/
PH value (200g / L, 25 ºC)			5.5-7.0	4.5-7.0	5.5-7.0
Color and lustre		Pt-Co≤	5	10	10
Water %	≤0.2	GB/T 6283-2008	0.063
Acid Assay, ml	≤1.67	GB 29216-2012	1.04
Burning residue %	≤0.007	GB/T 7531-2008	0.006
Pb mg/kg	≤1	GB/T 5009.75-2003	0.000

Pharmaceutical and pesticide industry

It is widely used in medicine and pesticide to synthesize antibiotics and pesticides

Synthetic resin

Excellent polar solvent for synthetic fibers and synthetic resins

Paint remover and various crystalline solvent adducts and complexes

190KG*80drum,15.2tons/FCL
950KG*20IBC drum,19tons/FCL
20-22tons/ISO TANK

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