DMAC

Molecular formula/Structural formula:CH3CON(CH3)2

Properties:Freezing point - 20 ℃, boiling point 166 ℃, 96 ℃ (10.7 kPa), 85-87 ℃ (4.4 kPa), 74-74.5 ℃ (3.47 kPa), 66-67 ℃ (2.0 kPa), 62-63 ℃ (1.6 kPa), relative density 0.9366 (25/4 ℃), 0.9599 (0/4 ℃), the refractive index of 1.4380.Flash point (cup) 70 ℃.Low toxicity, strong excitant odour.

 

Application:In the field of computer 10-channel DMAC is refers to the direct memory access controller

DMA data transmission mode, it is to realize the address changes and transmitted bytes technology the main function of the parts.

 

分析项目	指标
外观	清澈、无悬浮物
二甲基乙酰胺含量 % ,≤	99.90
色度,Hazen单位(铂-钴色号) ,≤	10
水含量 mg/kg ,≤	200
铁含量 mg/kg ,≤	0.050
酸度(乙酸计)mg/kg ,≤	50.0
碱度(二甲胺计)mg/kg ,≤	3.0
电导率(25°CS)us/cm ,≤	0.10