T9269

3-[N-三(羟甲基)甲胺]-2-羟基丙磺酸

≥99% (titration)

• 别名: 3-三羟甲基甲胺-2-羟基丙磺酸, N-[三(羟甲基)甲氨基]-2-羟基丙磺酸
• 经验公式（希尔记法）: C₇H₁₇NO₇S
• CAS号: 68399-81-5
• 分子量: 259.28
• Beilstein: 2113949
• EC號碼: 269-993-8
• 分類程式碼代碼: 12161700
• PubChem物質ID: 24900590
• NACRES: NA.25

属性

• 品質等級: 200
• 化驗: ≥99% (titration)
• 形狀: crystalline powder
• 有用的pH值範圍: 7.0-8.2
• pKa (25 °C): 7.6
• 溶解度: warm water: 0.333 g/mL, clear to slightly hazy, colorless
• 應用: diagnostic assay manufacturing
• SMILES 字串: OCC(CO)(CO)NCC(O)CS(O)(=O)=O
• InChI: 1S/C7H17NO7S/c9-3-7(4-10,5-11)8-1-6(12)2-16(13,14)15/h6,8-12H,1-5H2,(H,13,14,15)
• InChI 密鑰: RZQXOGQSPBYUKH-UHFFFAOYSA-N

说明

應用

• Interpretation of non-Nernstian slopes in graphic analysis of data collected in pH range close to deprotonation of a ligand Part I. A glass electrode potentiometric and polarographic study of Cd-(TAPSO)x-(OH)y and Zn-(TAPSO)x-(OH)y systems.: Explores the complex behavior of TAPSO in metal binding studies, particularly with cadmium and zinc, providing insight into its utility in heavy metal chelation and environmental cleanup strategies (Machado et al., 2006).


• Challenges in modelling and optimisation of stability constants in the study of Cu-(TAPS)(x)-(OH)(y) system by polarography.: Discusses the challenges in modeling and optimizing the stability constants for copper complexes with TAPSO, contributing to better understanding and utilization of this buffer in copper-related biochemical research (Machado and Soares, 2007).


• Modelling of Pb-(TAPS)(x)-(OH)(y) system and refinement of stability constants in the region of lead hydrolysis and lead hydroxide precipitation.: Provides a detailed examination of TAPSO′s role in modeling lead complexation systems, which is critical for environmental monitoring and remediation efforts involving lead (Machado et al., 2007).


• Synthetic organic pH buffers can support fertilization of guinea pig eggs, but not as efficiently as bicarbonate buffer.: Evaluates the efficacy of synthetic buffers like TAPSO in supporting fertilization, offering valuable data for reproductive biology and assisted reproductive technologies (Bhattacharyya and Yanagimachi, 1988).

注意

根据Ferreira等人的观点，TAPSO可以与溶液中的铁发生剧烈反应，根据这段引文，建议在使用该化学品时使用涂有塑料或涂有PTFE的器具。

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H315,H319,H335
• 防範說明: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 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