产品详情
  • 产品名称:DMAC溶剂

  • 产品型号:色谱含量≥99.9%
  • 产品厂商:雪捷
  • 产品价格:0
  • 折扣价格:0
  • 产品文档:
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简单介绍:
DMAC溶剂化学名称:N,N-二甲基乙酰胺,是一种极性溶剂,无色透明液体,能与水、醇、醚等有机溶剂混合,对多种树脂,尤其是聚氨酯树脂、聚酰亚胺树脂具有良好的溶解能力,可用作耐热合成纤维、塑料薄膜、涂料、医药、丙烯腈纺丝的溶剂。
详情介绍:

DMAC溶剂

DMAC溶剂化学名称:N,N-二甲基乙酰胺,

又名:二甲基乙酰胺、乙酰二甲胺、醋酸二甲基胺,

分子式:CH3CON(CH3)2,相对分子质量:87.12,沸点:164-166℃(1×105Pa),熔点:-20℃,闪点(开):66℃,燃点:490℃,相对密度:0.9429(20/4℃),折射率:1.4373。

DMAC溶剂是一种极性溶剂,无色透明液体,能与水、醇、醚等有机溶剂混合,热稳定性好,即使在沸点也稳定不分解。

DMAC溶解质量指标:

色谱含量 ≥99.9%

水含量 PPm≤ 100

酸含量 (as HAC) PPm ≤80

碱含量 (as DMA) PPm ≤ 5

铁含量 PPm ≤ 0.05

电导率 (20℃) μs/cm≤ 0.5

DMAC溶剂性状与用途:无色透明液体,能与水及多数有机溶剂混溶,二甲基乙酰胺MAC是一种极性溶剂。用作氨纶、芳纶、腈纶纺丝以及**聚酰亚胺薄膜的溶剂。

包装贮存:净含量190公斤/塑桶,应密封存放于阴凉干燥处,避免吸水及阳光照射,不能接近火源,搬运时应轻取轻放。

请依照产品的MSDS/SDS进行贮存和使用,运输、使用或贮存不当可能引发人身、环境**风险。产生的危险废弃物也应交由专业机构处理。

生产销售:DEP软化油、DMP增塑剂、新洁尔灭、十二烷基二甲基氧化胺、阳性皂

CAS #:127-19-5

化纤级

医药级

工业级

色谱含量

(%)≥

99.90

99.85

99.60

水含量

PPm 

100

300

300

酸含量

(as HAC)

PPm 

80

碱含量

(as DMA)

PPm 

5

10

10

铁含量

PPm 

0.05

/

/

电导率

(20℃)

μs/cm

0.5

/

/

PH值    (200g/L,25℃)

5.5—7.0

4.5—7.0

5.5—7.0

色  泽

Pt-Co

5

10

10

理化性质:

分子式

C4H9ON

分子量

87.12

沸  点

164-166

闪  点

66

相对密度

ρ20,g/mL

0.9434

折光率

1.435

DMAC solvent
DMAC solvent chemical name: N, N-dimethylacetamide,
Also known as: dimethylacetamide, acetyldimethylamine, dimethylamine acetate,
Molecular formula: CH3CON (CH3) 2, relative molecular weight: 87.12, boiling point: 164-166 ℃ (1 × 105Pa), melting point: -20 ℃, flash point (on): 66 ℃, ignition point: 490 ℃, relative density: 0.9429 (20/4 ℃), refractive index: 1.4373.
DMAC solvent is a colorless transparent liquid that can be mixed with organic solvents such as water, alcohol, and ether, and is a polar solvent. Its thermal stability is good, and it remains stable and does not decompose even at the boiling point.
DMAC dissolution quality index:
Chromatographic content ≥ 99.9%
Water content PPm ≤ 100
Acid content (as HAC) PPm ≤ 80
Alkali content (as DMA) PPm ≤ 5
Iron content PPm ≤ 0.05
Conductivity (20 ℃) μ S/cm ≤ 0.5
Dissolution characteristics and uses of DMAC: Colorless transparent liquid that can be mixed with water and most organic solvents. DMAC is a polar solvent. Used as a solvent for spinning spandex, aramid, acrylic, and polyimide films.
Packaging and storage: with a net content of 190 kilograms per plastic barrel, it should be sealed and stored in a cool and dry place, avoiding water absorption and sunlight exposure. It should not be close to fire sources and should be handled with care during transportation.
Please store and use the product according to its MSDS/SDS. Improper transportation, use, or storage may cause personal and environmental risks. The generated hazardous waste should also be handled by professional institutions.
Production and sales: DEP softened oil, DMP plasticizer, bromogeramine, dodecyl dimethylamine oxide, positive soap

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