一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

PDF

Technical Data Sheet 6-Nitro-7-Chloro-4-HydroxyQuinazoline

Compound Information
Product Name: 6-Nitro-7-Chloro-4-HydroxyQuinazoline
CAS No.: 53449-14-2
Molecular Formula: C8H4ClN3O3
Molecular Weight: 225.59
Storage: Store at RT
Revision Date: 2026-04-15
Analytical Information
Tests Specifications
Appearance White to light yellow to dark green powder to crystal
Solubility slightly sol. in Dimethylformamide
Melting Point 314-319℃
Assay by titration ≥ 98%
Purity by HPLC ≥ 96%
1H NMR Pass test
Disclaimer: This information relates only to the specific material designated and may not be valid for such material used in combination with anyother materials or in any other process. Such information is to be the best of the company's knowledge and believed accurate and reliable as of thedate indicated. However, no representation, warranty or guarantee of any kind, express or implied, is made as to its accuracy, reliability orcompleteness and we assume no responsibility for any loss, damage or expense, direct or consequential, arising out of use. It is the user'sresponsibility to satisfy himself as to the suitableness & completeness of such information for his own particular use.
ChemicalBook
高清| 沐川县| 金昌市| 淳化县| 镇巴县| 云浮市| 苏尼特左旗| 明星| 尤溪县| 贵南县| 葵青区| 滦平县| 永康市| 炎陵县| 县级市| 观塘区| 洛扎县| 漯河市| 宁陕县| 盐亭县| 金昌市| 临城县| 喀喇沁旗| 贵德县| 东宁县| 望奎县| 磐安县| 大厂| 泰州市| 集安市| 永安市| 阜城县| 贞丰县| 广丰县| 清丰县| 金坛市| 吉林省| 砀山县| 侯马市| 桐乡市| 石楼县|