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 (S)-7,7'-Bis[di(p-methylphenyl)phosphino]-1,1'-spirobiindane ,97%

Compound Information
Product Name: (S)-7,7'-Bis[di(p-methylphenyl)phosphino]-1,1'-spirobiindane ,97%
CAS No.: 817176-80-0
Molecular Formula: C45H42P2
Molecular Weight: 644.76
Revision Date: 2026-04-15
Analytical Information
Tests Specifications
Appearance White to beige powder or crystals
Optical Rotation -213.0 - -199.0° (C=1%, CHCl?)
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
保靖县| 沙雅县| 资溪县| 泽普县| 岢岚县| 张家港市| 化州市| 锦屏县| 曲麻莱县| 抚顺市| 三河市| 花莲县| 朔州市| 芮城县| 通州区| 普格县| 南安市| 桐乡市| 且末县| 云南省| 鄂伦春自治旗| 新巴尔虎右旗| 溧水县| 盖州市| 江永县| 鹤庆县| 景德镇市| 白山市| 观塘区| 华安县| 余庆县| 乌兰察布市| 乐昌市| 高台县| 安吉县| 沙坪坝区| 义乌市| 余庆县| 特克斯县| 建阳市| 美姑县|