產品[
N,N-二甲基乙酰胺
]資料
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產品名稱: N,N-二甲基乙酰胺
產品型號:
DMAC
產品展商:
雪捷
產品文檔:
無相關文檔
簡單介紹
N,N-二甲基乙酰胺是一種高極性的無色透明液體,能溶解多種化合物,與水、醚、酮、酯等完全互溶,具有熱穩定性高、不易水解、腐蝕性低、毒性小等特點,對多種樹脂,尤其是聚氨酯樹脂、聚酰亞胺樹脂具有良好的溶解能力,可用作耐熱合成纖維、塑料薄膜、涂料、醫藥、丙烯腈紡絲的溶劑,主要用于合成纖維腈綸、芳綸、氨綸紡絲溶劑。醫藥中間體、農藥中間體反應的溶劑。
N,N-二甲基乙酰胺的詳細介紹
N,N-二甲基乙酰胺
N,N-二甲基乙酰胺
化學名稱:N,N-二甲基乙酰胺
別名:二甲基乙酰胺、二甲替乙酰胺、乙酰二甲胺、N-乙酰二甲胺
N,N-二甲基乙酰胺性質:
分子式:CH3CON(CH3)2. 分子量:87.12 .
CAS號:127-19-5
沸點:164-166°C
熔點:-20°C
相對密度0.9429
閃點:70°C(開杯)
N,N-二甲基乙酰胺技術指標:
1.二甲基乙酰胺電子化纖級質量指標:
色譜含量 ≥99.9% ;水含量 PPm≤ 100 ;酸含量 (as HAC) PPm ≤80; 堿含量 (as DMA) PPm ≤ 5; 鐵含量 PPm ≤ 0.05; 電導率 (20℃) μs/cm≤ 0.5 。
2.二甲基乙酰胺醫藥級指標:
色譜含量≥ 99.85%; 水含量 PPm ≤300; PH值 (200g/L,25℃)4—6;酸含量(as HAC),PPm ≤100 ;堿含量(as DMA)PPm ≤ 10 ;色澤 Pt-Co≤ 10 ;
3.二甲基乙酰胺工業優級指標:
色譜含量≥99.6%;水含量 PPm ≤300; 堿含量(as DMA)PPm ≤ 20; 色澤 Pt-Co ≤10。
N,N-二甲基乙酰胺用途:
1.腈綸、芳綸、氨綸紡絲的溶劑。
2.醫藥中間體、農藥中間體反應的溶劑。
3.絕緣材料聚酰亞胺、聚酰亞胺薄膜的溶劑。生產耐高溫電子材料及電子模塑件的溶劑;用于生產上等聚酰亞胺薄膜、可溶性聚酰亞胺、聚酰亞胺-聚全氟乙丙烯復合膜、可溶性聚酰亞胺模塑粉的溶劑等。
4.生產聚丙烯中空纖維膜、聚偏氟乙烯中空纖維膜、共混聚醚砜中空纖維膜的溶劑。
二甲基乙酰胺包裝貯存:凈含量190公斤/塑桶。
二甲基乙酰胺應密封存放于陰涼干燥處,避免吸水及陽光照射,不能接近火源,搬運時應輕取。
請依照二甲基乙酰胺MSDS/SDS進行貯存和使用,運輸、使用或貯存不當可能引發人身、環境anquan風險。產生的危險廢棄物也應交由專業機構處理。
|
化纖級
|
醫藥級
|
工業級
|
色譜含量
|
(%)≥
|
99.90
|
99.85
|
99.60
|
水含量
|
PPm ≤
|
100
|
300
|
300
|
酸含量
|
(as HAC)
|
PPm ≤
|
80
|
|
|
堿含量
|
(as DMA)
|
PPm ≤
|
5
|
10
|
10
|
鐵含量
|
PPm ≤
|
0.05
|
/
|
/
|
電導率
|
(20℃)
|
μs/cm≤
|
0.5
|
/
|
/
|
PH值 (200g/L,25℃)
|
5.5—7.0
|
4.5—7.0
|
5.5—7.0
|
色 澤
|
Pt-Co≤
|
5
|
10
|
10
|
N, N-dimethyl acetamide
N, N-dimethyl acetamide
Chemical name: N, N-dimethyl acetamide
Synonyms: dimethyl acetamide, dimethyl acetamide, dimethyl acetyl, N-acetyl-dimethylamine
N, N-dimethyl acetamide properties:
N, N-dimethyl acetamide Molecular formula: CH3CON (CH3) 2. Molecular weight: 87.12.
N, N-dimethyl acetamide CAS No. :127 -19-5
N, N-dimethylacetamide boiling point :164-166 ° C
N, N-dimethylacetamide Melting Point: -20 ° C
N, N-dimethylacetamide relative density of 0.9429
N, N-dimethylacetamide Flash point: 70 ° C (open cup)
N, N-dimethylacetamide technical indicators:
1.N, N-dimethylacetamide electronic grade chemical quality indicators:
Chromatography content ≥ 99.9%; water content PPm ≤ 100; acid (as HAC) PPm ≤ 80; alkali content (as DMA) PPm ≤ 5; Fe PPm ≤ 0.05; conductivity (20 ℃) μs / cm ≤ 0.5.
2.N, N-dimethylacetamide pharmaceutical grade indicators:
Chromatography content ≥ 99.85%; water content PPm ≤ 300; PH value (200g / L, 25 ℃) 4-6; acid (as HAC), PPm ≤ 100; alkali content (as DMA) PPm ≤ 10; Pt-color Co ≤ 10;
3.N, N-dimethylacetamide-prime indicators of industry:
Chromatography content ≥ 99.6%; water content PPm ≤ 300; alkali content (as DMA) PPm ≤ 20; Color Pt-Co ≤ 10.
N, N-dimethyl acetamide purposes:
1 acrylic, aramid, spandex spinning solvent.
(2) pharmaceutical intermediates, pesticide intermediates, the reaction solvent.
3. Polyimide insulating material, polyimide film of the solvent. Production molded high temperature electronic materials and electronic components of the solvent; for the production of high-grade polyimide film, the soluble polyimide, polyimide - FEP composite polymer membrane, soluble polyimide molding powder the solvent.
4 polypropylene hollow fiber membrane, PVDF hollow fiber membrane, blending PES hollow fiber membrane solvent.
N, N-dimethylacetamide Packaging and storage: Net Weight 190 kg / drum or 10,000 kilograms dedicated tank.
N, N-dimethylacetamide should be kept sealed in a cool dry place, avoid water and sunlight, not near the fire, handling should beat.
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標簽:DMAC溶劑,乙酰胺,二甲替乙酰胺,乙酰二甲胺,N-二甲基乙酰胺,二甲基乙酰胺,N,N-二甲基乙酰胺
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