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 (R)-(-)-1,2-Propanediol

Compound Information
Product Name: (R)-(-)-1,2-Propanediol
CAS No.: 4254-14-2
Molecular Formula: C3H8O2
Molecular Weight: 76.09
Storage: Store at RT
Revision Date: 2026-04-15
Analytical Information
Tests Specifications
Appearance Colorless, slightly orange or yellow clear liquid
Flash Point 103 °C
Density 1.04 g/mL at 25 °C(lit.)
Refractive Index n20/D 1.434(lit.)
Specific Rotation [α]20D= -15 to -18 ° (neat)
Purity by GC ≥ 97%
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
泌阳县| 天柱县| 镇康县| 象山县| 宁国市| 象山县| 北川| 军事| 岢岚县| 景洪市| 阳谷县| 济阳县| 吴旗县| 天等县| 内乡县| 白河县| 宜兰市| 县级市| 中江县| 宕昌县| 金沙县| 子洲县| 山东| 博客| 陇西县| 淮阳县| 舟山市| 涞水县| 庄浪县| 化隆| 宝山区| 双牌县| 正安县| 双流县| 寻乌县| 自治县| 聊城市| 和顺县| 比如县| 枣强县| 余干县|