N，N-Dimethylacetamide (DMAC)

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MOQ:	15.2 MT
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Origin:	Henan, China
Brand:	HNEC

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Item Name: N，N-Dimethylacetamide (DMAC)
Other Name:
Appearance: N,N-dimethylacetamide(DMAC) is colorless and transparent liquid。
CAS NO.: 127-19-5
EINECS No.: 204-826-4
Type: GENERAL

Documents

COA

Application

Usually it is employed as reaction medium in the preparation process of hear resistance synthetic fiber, plastic film, coating, medicine and polyacrylonitrile fiber, and manily used as solvents in the organic synthesis and pharmaceuticals indusry.

Package & Storage

190kg drum

Basic Description

N,N-dimethylacetamide(DMAC) is colorless and transparent liquid with the formula CH3CON(CH)2.This low-toxic, flammable and high thermal stability liquid is commonly miscrible with most organic solvents,such as water , alcohols, ethers, esters, benzene, chloroform and aromatic compounds and so on. A variety of resin could be well dissolved in DMAC, especially polyurethane and polyimide resion. Usually it is employed as reaction medium in the preparation process of hear resistance synthetic fiber, plastic film, coating, medicine and polyacrylonitrile fiber, and manily used as solvents in the organic synthesis and pharmaceuticals indusry.

Detail Description

Name			Specification (%)	Test (%)

NO.	Item		Superior

1	Appearance		Colorless transparent liquid, no visible impurity

2	DMAC	W/%	≥99.9	99.93

3	Chromaticity( Hazen, Pt-Co)		≤5	5

4	Water content	%	≤ 0.010	0.0084

5	Acidity（Acetic acid as	reference)	≤0.0030	0.0010
	W/%


6	Basicity(Dimethylamine	as	≤0.0001	0.0001
	reference) W/%


7	Conductivity(25.C)	us/cm	≤0.05	0.01

8	Ferric	mg/kg	≤0.050	/

9	Heavy Constituents	W/%	-	0.0578