一区二区三区视频在线观看,亚洲精品一区,精品国产福利第一区二区三区,久久久精品一级A片,国模在线播放,神马伦理不卡午夜电影

糠醛

糠醛

1998-1-1

Formula:  C5H4O2 

It is transparent liquid with light yellow to amber and odor of bitter almond. Its color gradually become deep color until to brown in storage procedure. It is produced from agricultural wastes that contain pentosans, complex carbohydrates present within the cellulose in many woody plant tissues. Theoretically, almost any pentosan containing material or combination of materials can be used for the production of furfural.

Use:   It can be used lubricating oil refining, furfuryl alcohol production by hydrogenation, making several organic chemical products, such as medicine pesticide. It is utilized as a solvent in petroleum industry.

Packing: In 230kg or 240kg Iron drum or N.W.20-21MT TANK.

Purity(%)

≥ 98.5

Moisture(%)≤ 0.2
Acid( mol/L)≤ 0.016
Refractive index(D20 )1.524-1.527
Density (P20),g/cm31.159-1.161 


上一個: 呋喃
下一個: 糠醇