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4,4′-二巯基二苯乙烯
4,4′-Dimercaptostilbene
产品别名
614756-39-7
4,4′-二巯基二苯乙烯
4,4′-Dimercaptostilbene
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C14H12S2 |
| Molecular weight | 244.38 |
| MDL number | MFCD11656169 |
| PubChem Substance ID【PubChem化学物质编号】 | 329762313 |
| NACRES | NA.23 |
| General description【一般描述】 | 4,4′-Dimercaptostilbene is a dithiol molecule that can be coated on gold (Au) surfaces as it provides a rigid structure and has low susceptibility to chemical interactions. It modifies the surface of gold and enables an increase in enhancement factor (EF) for surface enhanced Raman spectroscopy. |
产品性质
| Assay【测定】 | >96% |
| form【形式】 | powder |
| mp | 252-257 ℃ |
| SMILES string | Sc1ccc(cc1)\C=C\c2ccc(S)cc2 |
| InChI | 1S/C14H12S2/c15-13-7-3-11(4-8-13)1-2-12-5-9-14(16)10-6-12/h1-10,15-16H/b2-1+ |
| InChI key | FOYJDMJLWTYTCC-OWOJBTEDSA-N |
| packaging【包装】 | 100 mg in glass insert |
安全信息
| Pictograms【象形图】 | GHS07,GHS09 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 - H411 |
| Precautionary Statements | P273 - P301 + P312 + P330 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral - Aquatic Chronic 2 |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |
