推薦產品
等級
technical grade
品質等級
化驗
90%
形狀
solid
mp
215-224 °C (lit.)
官能基
carboxylic acid
SMILES 字串
OC(=O)c1ccc(S)cc1
InChI
1S/C7H6O2S/c8-7(9)5-1-3-6(10)4-2-5/h1-4,10H,(H,8,9)
InChI 密鑰
LMJXSOYPAOSIPZ-UHFFFAOYSA-N
尋找類似的產品？ 前往 產品比較指南
一般說明
4-巯基苯甲酸 (4-MBA)又称 4-羧硫酚或对巯基苯甲酸，是一种用于有机合成的芳香族化合物。 4-MBA 通过其活性硫醇 (-SH) 基团促进二硫键的形成。硫醇基团中的硫原子 具有高度亲核性，能够攻击亲电试剂。 促进各种含硫醇化合物的形成。 此外，4-MBA 可作为配体形成配位复合物，并用于表面官能化——特别是在金属表面创建自组装单层 (SAM)。
應用
- 食品掺假检测的SERS底物：采用4-巯基苯甲酸通过生物聚合物层层组装，原位制造AuNP等离子体纸，可作为表面增强拉曼散射(SERS)基底用于食品掺假检测(Viriyakitpattana et al., 2024)。
- 磁性-等离子体纳米粒子的开发：结合激光烧蚀和溶剂热法获得磁性-等离子体纳米粒子，可用于4-巯基苯甲酸为标记分子的多波长SERS。说明纳米颗粒合成的多样性(Talaikis et al., 2023)。
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
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