国产色 在线I777视频在线观看I日韩视频中文字幕在线观看I五月花激情I91av电影网I亚洲精品裸体I欧美综合干I中文字幕123区I日韩免费在线视频I久久婷婷国产I最新在线你懂的I日韩一级片网址

[Product name]:

2-Oxo-1-iMidazolidinecarbonyl Chloride

[Structural Formula]:

[Molecular Formula]:

C₄H₅ClN₂O₂

[Molecular Weight]:

148.55

[CAS NO]:

13214-53-4

[Packing]:

Properties

Appearance

White crystal powder

Melting range ℃

147.0-151.0

Quality Specifications

Purity%

≥97.0

Moisture %

≤0.5