1.00700

巯基乙酸

GR for analysis Reag. Ph Eur

• 别名: 巯基乙酸
• 经验公式（希尔记法）: C₂H₄O₂S
• CAS号: 68-11-1
• 分子量: 92.12
• MDL號碼: MFCD00004876
• 分類程式碼代碼: 12352106
• 酶委員會索引編號: 200-677-4
• NACRES: NA.21

属性

• agency: reag. Ph. Eur.
• 品質等級: 100
• 蒸汽壓力: 0.1 hPa ( 20 °C)
• 效力: 73 mg/kg LD₅₀, oral (Rat)
• pH值: 1 (20 °C in H₂O)
• bp: 220 °C/1013 hPa (decomposition)
• mp: -16.5 °C
• 轉變溫度: flash point 131.5 °C
• 密度: 1.325 g/cm³ at 20 °C
• 儲存溫度: 2-8°C
• InChI: 1S/C2H4O2S/c3-2(4)1-5/h5H,1H2,(H,3,4)
• InChI 密鑰: CWERGRDVMFNCDR-UHFFFAOYSA-N

说明

應用

• Low-Temperature Synthesis of Bi(2)S(3) Hierarchical Microstructures via Co-Precipitation and Digestive Process in Aqueous Medium: This study highlights the use of thioglycolic acid in the synthesis of bismuth sulfide microstructures, demonstrating its role in facilitating low-temperature reactions, which is crucial for the development of advanced materials in various industrial applications (Carrasco-González et al., 2024).


• CdS Semiconductor Quantum Dots; Facile Synthesis, Application as Off Fluorescent Sensor for Detection of Lead (Pb(2+)) Ions and Catalyst for Degradation of Dyes from Water: The study explores thioglycolic acid′s role in synthesizing quantum dots for environmental monitoring and purification systems, reflecting its critical application in environmental safety and nanotechnology (Farahmandzadeh et al., 2023).

分析報告

性状：无色澄清液体
鉴别：符合要求
含量测定（碘量滴定法）： ≥ 99 %
溶解度（USP）：符合要求
灵敏度（USP）：符合要求
Fe（铁）： ≤ 0.00005 %
有机结合氯： ≤ 0.01 %
硫酸灰： ≤ 0.05 %
含量测定声明适用于检测日期。必须预期特定物质的含量逐渐降低，尤其是在较高温度下。

安全信息

• 象形圖: GHS06,GHS05
• 訊號詞: Danger
• 危險聲明: H301 + H311 + H331,H314,H317,H412
• 防範說明: P261 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1B
• 儲存類別代碼: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 266.0 °F - closed cup
• 閃點（°C）: 130 °C - closed cup