產(chǎn)品[
N,N-二甲基乙酰胺
]資料
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產(chǎn)品名稱: N,N-二甲基乙酰胺
產(chǎn)品型號(hào):
DMAC
產(chǎn)品展商:
雪捷
產(chǎn)品文檔:
無(wú)相關(guān)文檔
簡(jiǎn)單介紹
N,N-二甲基乙酰胺是一種高極性的無(wú)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(wěn)定性高、不易水解、腐蝕性低、毒性小等特點(diǎn),對(duì)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(yī)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(yī)藥中間體、農(nóng)藥中間體反應(yīng)的溶劑。
N,N-二甲基乙酰胺的詳細(xì)介紹
N,N-二甲基乙酰胺
N,N-二甲基乙酰胺
化學(xué)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(zhì):
分子式:CH3CON(CH3)2. 分子量:87.12 .
CAS號(hào):127-19-5
沸點(diǎn):164-166°C
熔點(diǎn):-20°C
相對(duì)密度0.9429
閃點(diǎn):70°C(開杯)
N,N-二甲基乙酰胺技術(shù)指標(biāo):
1.二甲基乙酰胺電子化纖級(jí)質(zhì)量指標(biāo):
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(dǎo)率 (20℃) μs/cm≤ 0.5 。
2.二甲基乙酰胺醫(yī)藥級(jí)指標(biāo):
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(yè)優(yōu)級(jí)指標(biāo):
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(yī)藥中間體、農(nóng)藥中間體反應(yīng)的溶劑。
3.絕緣材料聚酰亞胺、聚酰亞胺薄膜的溶劑。生產(chǎn)耐高溫電子材料及電子模塑件的溶劑;用于生產(chǎn)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(fù)合膜、可溶性聚酰亞胺模塑粉的溶劑等。
4.生產(chǎn)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(yīng)密封存放于陰涼干燥處,避免吸水及陽(yáng)光照射,不能接近火源,搬運(yùn)時(shí)應(yīng)輕取。
請(qǐng)依照二甲基乙酰胺MSDS/SDS進(jìn)行貯存和使用,運(yùn)輸、使用或貯存不當(dāng)可能引發(fā)人身、環(huán)境anquan風(fēng)險(xiǎn)。產(chǎn)生的危險(xiǎn)廢棄物也應(yīng)交由專業(yè)機(jī)構(gòu)處理。
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化纖級(jí)
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醫(yī)藥級(jí)
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工業(yè)級(jí)
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色譜含量
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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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水含量
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PPm ≤
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100
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300
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300
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酸含量
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(as HAC)
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PPm ≤
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80
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堿含量
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(as DMA)
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PPm ≤
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5
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10
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10
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鐵含量
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PPm ≤
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0.05
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/
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/
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電導(dǎo)率
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(20℃)
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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值 (200g/L,25℃)
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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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色 澤
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Pt-Co≤
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5
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10
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10
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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(biāo)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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