| 常用名 | 2,4-二甲基苯硫酚 | CAS号 | 13616-82-5 |
|---|---|---|---|
| 价格 | $需询单/270kg $需询单/240kg | 纯度 | 99.0% |
| 备货期 | 3天 | 库存 | 现货 |
| 产品网页 | http://www.tskpharma.com/2-4-dimethyl-benzenethiol-3552564.html | ||
| 产品详情(用途,包装等)
Sr. No. Test Specifications 1. Deion Brown to colorless liquid with characteristic odor 2. Miscibility Miscible with methanol 3. Identification 3.1 Identification by IR (Neat) The infrared spectrum of the test sample should exhibit wave numbers 1377,1059 and 806 cm-1(±5) 3.2 Identification by HPLC The retention time of the major peak of the sample chromatogram corresponds to the retention time of the major peak in the standard chromatogram in HPLC method 4. Related compound by HPLC (%) 4.1 2-methyl benzenethiol NMT 0.15 4.2 4-methyl benzenethiol NMT 0.15 4.3 2,5-Dimethyl benzenethiol NMT 0.15 4.4 3,5-Dimethyl benzenethiol NMT 0.50 4.5 3,4-Dimethyl benzenethiol NMT 0.20 4.6 Thiophenol NMT 0.15 4.7 Maximum single unknown impurity NMT 0.50 4.8 Total impurity NMT 2.0 |