男人的天堂网站影院,飘花电影飘花电影,日韩精品视频免费,秋霞在线观看高清视频51,视频免费在线观看,免费看黄APP软件下载,亚洲中文字幕亚洲综合在线,午夜在线观看视频

<listing id="kp269"><pre id="kp269"></pre></listing>

Hotline:+86-18217028888

Current location:Products

4-Nitrobenzaldehyde

English name	4-Nitrobenzaldehyde
CAS No.	555-16-8
Molecular formula	C₇H₅NO₃
Structural formula
Molecular weight	151.12
Melting point	106-107(sublimation)
Usage
Quality standard
Appearance	White or light yellow crystals
Purity	≥99.0%
Loss on drying	≤0.5%

【Back】

<listing id="q3fmt"><pre id="q3fmt"></pre></listing>