强开小嫩苞XXXXX尖叫_最近中文字幕在线中文视频_亚洲日韩精品欧美一区二区_BBW极度另类孕妇_亚洲一区二区无码偷拍_亚洲成在人线AV品善网好看_国内精品久久人妻无码妲己_av色国产色拍_私人高清影院免费_

Products

Product detail

2-Hydroxy-1,4-naphoquinone

Chemical name: 2-Hydroxy-1,4-naphoquinone
English name: 2-Hydroxy-1,4-naphoquinone
CAS No: 83-72-7
Molecular formula:

C10H6O3

Structural formula: 2-Hydroxy-1,4-naphoquinone
Molecular weight: 174.15
Uses: for tint and bactericide
Pake: Cardboard drum, 25kg / barrel
Appearance:

yellow crystal

Quality index:

melting point: 192-195 ºC

moisture≤0.50%

2-Hydroxy-1,4-naphoquinone
Product pictures