1.00700

Thioglycolic acid

GR for analysis Reag. Ph Eur

• Sinónimos: Thioglycolic acid, Mercaptoacetic acid, 2-Mercaptoethanoic acid
• Fórmula empírica (notación de Hill): C₂H₄O₂S
• Número de CAS: 68-11-1
• Peso molecular: 92.12
• Número MDL: MFCD00004876
• Código UNSPSC: 12352106
• Número índice de la CE: 200-677-4
• NACRES: NA.21

Propiedades

• Agency: reag. Ph. Eur.
• Nivel de calidad: 100
• presión de vapor: 0.1 hPa ( 20 °C)
• potencia: 73 mg/kg LD₅₀, oral (Rat)
• pH: 1 (20 °C in H₂O)
• bp: 220 °C/1013 hPa (decomposition)
• mp: -16.5 °C
• temperatura de transición: flash point 131.5 °C
• densidad: 1.325 g/cm³ at 20 °C
• temp. de almacenamiento: 2-8°C
• InChI: 1S/C2H4O2S/c3-2(4)1-5/h5H,1H2,(H,3,4)
• Clave InChI: CWERGRDVMFNCDR-UHFFFAOYSA-N

Descripción

Aplicación

• 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).

Nota de análisis

Description: clear, colourless liquid
Identity: conforms
Assay (iodometric): ≥ 99 %
Solubility (USP): conforms
Sensitivity (USP): conforms
Fe (Iron): ≤ 0.00005 %
Organic bound chlorine: ≤ 0.01 %
Sulfated ash: ≤ 0.05 %
The statement of the assay applies to the test date.Agradual substance-specific content reduction,especially at higher temperatures,must be expected.

Información de seguridad

• Pictogramas: GHS06,GHS05
• Palabra de señalización: Danger
• Frases de peligro: H301 + H311 + H331,H314,H317,H412
• Consejos de prudencia: P261 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Clasificaciones de peligro: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1B
• Código de clase de almacenamiento: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): 266.0 °F - closed cup
• Punto de inflamabilidad (°C): 130 °C - closed cup