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 2-Thiobarbituric acid

Compound Information
Product Name: 2-Thiobarbituric acid
CAS No.: 504-17-6
Molecular Formula: C4H4N2O2S
Molecular Weight: 144.15
Revision Date: 2026-04-15
Analytical Information
Tests Specifications
Description White/Cream colored crystalline powder
Grade AR grade
Purity (Min.) 99.0%
pH (1% water) 1.7 to 1.9
Loss on drying <1%
Suitability as reagent for sorbic acid Passes test
TLC test Passes test
MS Pass test
13C NMR Pass test
IR 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
巴中市| 辽宁省| 郸城县| 永春县| 沙坪坝区| 苍山县| 金湖县| 克东县| 滨州市| 夏邑县| 丁青县| 永康市| 凌源市| 江城| 杭锦旗| 黄浦区| 西青区| 渝北区| 宿州市| 砚山县| 江阴市| 波密县| 肥城市| 禄劝| 宿松县| 察哈| 泽普县| 西乌珠穆沁旗| 蚌埠市| 景洪市| 革吉县| 韩城市| 武穴市| 雷山县| 玛沁县| 家居| 三穗县| 西乌| 南岸区| 通江县| 汤阴县|