N.N-Dimethyl acetamide
is a kind of aprotic solvent of high boiling point and high polar, which can dissolve a variety of compounds.
It has characteristics of high thermal stability, not easy to hydrolysis,corrosion resistance, low toxicity, etc.
It has good dissolving ability for a variety of resins, especially for the polyurethane resin and polyimide resin, and it is mainly used as good polar solvent for heat resistant synthetic fibre, plastic, paint, solvent, the spinning of acrylonitrile polymer synthetic fiber spinning and other organic syntheses.
- Product Details
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Quick Details
-
MF:
-
CH3c(O)N(CH3)
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EINECS No.:
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200-679-5
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Place of Origin:
-
Shandong, China
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Brand Name:
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Nearchem
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Model Number:
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DMAC 01
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Application:
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polar solvent
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Appearance:
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Colourless liquid
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Molecular Weight:
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87.122 G mol-1
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Specific Gravity:
-
0.95
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Odor:
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Ammoniacal
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Melting Point:
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-20 °c
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Density:
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0.937 G/Ml
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Vapor Pressure:
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300 PA
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Boiling Point:
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153 °c
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Solubility in Water:
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Miscible
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Molar Mass:
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73.095 G.mol-1
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Refractive Index:
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1.4375
Quick Details
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CAS No.:
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127-19-5
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Purity:
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99.9%min
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Other Names:
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DMAC
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MF:
-
CH3c(O)N(CH3)
-
EINECS No.:
-
200-679-5
-
Place of Origin:
-
Shandong, China
-
Brand Name:
-
Nearchem
-
Model Number:
-
DMAC 01
-
Application:
-
polar solvent
-
Appearance:
-
Colourless liquid
-
Molecular Weight:
-
87.122 G mol-1
-
Specific Gravity:
-
0.95
-
Odor:
-
Ammoniacal
-
Melting Point:
-
-20 °c
-
Density:
-
0.937 G/Ml
-
Vapor Pressure:
-
300 PA
-
Boiling Point:
-
153 °c
-
Solubility in Water:
-
Miscible
-
Molar Mass:
-
73.095 G.mol-1
-
Refractive Index:
-
1.4375
Product Description
Dimethylacetamide (DMAc or DMA)
is the organic compound with the formula CH3C(O)N(CH3)2. This colorless, water-miscible, high-boiling liquid is commonly used as a polar solvent in organic synthesis. DMAC is miscible with most other solvents, although it is poorly soluble in aliphatic hydrocarbons.
Product Paramenters
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Specifications of dimethylacetamide
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|
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Chemical fiber grade
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usp grade
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Industrial grade
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||
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Chromatographic content
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(%)≥
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99.90
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99.85
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99.60
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||
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Water content
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PPm ≤
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100
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300
|
300
|
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Acid content
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(as HAC)
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PPm ≤
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80
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|
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||
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Alkali content
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(as DMA)
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PPm ≤
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5
|
10
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10
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||
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Iron content
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PPm ≤
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0.05
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/
|
/
|
||
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Conductivity
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(20ºC)
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μs/cm≤
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0.5
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/
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/
|
||
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PH value (200g / L, 25 ºC)
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|
|
5.5-7.0
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4.5-7.0
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5.5-7.0
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||
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Color and lustre
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|
Pt-Co≤
|
5
|
10
|
10
|
||
Product Application
Packing&Delivery
We have various of packages for different products and we are always pleased to satisfy customers' request.
Packaging:
190kg*80 drum, 15.2MT/FCL
950kg*20 IBC drum,19MT/FCL
20-22 ton/ISO TANK
Shipping:
Promote shipping usually 7--14 days after receiving TT deposit or LC Original .
Promote shipping usually 7--14 days after receiving TT deposit or LC Original .
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