Nanjing Yeshun Industry & International Trading Co., Ltd.
N-Dimethylacetamide, Dmac manufacturer / supplier in China, offering N-Dimethylacetamide, Calcium Gluconate, Sodium Saccharin and so on.
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Supplier Homepage Product List Pharmaceutical Intermediate N-Dimethylacetamide


Min. Order: 5 Tons
Payment Terms: L/C, T/T, Western Union

Product Detail

Basic Info
  • Model NO.: Industrial Grade, Medicine Grade, Reagent Grade
Product Description
N, N-Dimethylacetamide(DMAC)

Chemical Name: N, N-Dimethylacetamide

Molecular Formula: C4H9NO

CAS No: 127-19-5

Physicochemical Properties:

Colorless transparent liquid with melting point of -20° C,

Boiling point of 165 - 166° C,

Relative density(at 20° C) equal to 0.9429,

Refractive index of 1.437 and flash point of 70° C;

Dissolvable in organic solvents like water, alcohol, ether, benzene or trichloromethane;

Very good stability in the absence of water, acid and alkaline.

Quality Index:

Superior Grade Acceptable Product

Purity(%) ≥ 99.90 ≥ 99.50

Water(%) ≤ 0.03 0.05

Acidity(of acetic acid) ≤ 0.01 0.01

Alkalinity(of dimethylamine) ≤ 0.01 0.01


Polypropylene(PP) reinforced drum with net weight of 200kg/drum.


1. As an organic solvent of high boiling point, it is applicable for

Production of high malecular compounds like polyimide( PI)

And polysnlfone amide (PSA), of synthetic resin films and yarns as

Well as for purification of crystallized synthetic drugs.

2. Serve as catalyst in organic synthesis reactions
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