T3758

Thioglycolic acid

98%

• 동의어(들): Mercaptoacetic acid
• Linear Formula: HSCH₂COOH
• CAS Number: 68-11-1
• Molecular Weight: 92.12
• Beilstein: 506166
• EC Number: 200-677-4
• MDL number: MFCD00004876
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24900165
• NACRES: NA.21

속성

• vapor density: 3.2 (vs air)
• Quality Level: 200
• vapor pressure: 0.4 mmHg ( 25 °C)
• 분석: 98%
• 형태: liquid
• autoignition temp.: 662 °F
• 색상: clear colorless
• refractive index: n20/D 1.505 (lit.)
• bp: 96 °C/5 mmHg (lit.)
• mp: −16 °C (lit.)
• density: 1.326 g/mL at 20 °C (lit.)
• 배송 상태: wet ice
• 저장 온도: 2-8°C
• SMILES string: OC(=O)CS
• InChI: 1S/C2H4O2S/c3-2(4)1-5/h5H,1H2,(H,3,4)
• InChI key: CWERGRDVMFNCDR-UHFFFAOYSA-N

설명

일반 설명

Thioglycolic acid is a mercaptocarboxylic acid that serves as a stabilizer, reducing agent, and ligand.

애플리케이션

Thioglycolic acid may be used as a sulfur source for the synthesis of metal sulfide nanostructures via hydrothermal process.

주의사항

At room temperature, concentrations over approximately 70% in water tend to form 1-2% thioglycolides per month, which hydrolyze to the original free compound when made acid or alkaline. The 70% solution oxidizes in air, but is stable at room temperature when tightly closed. Thioglycolate salts may also lose purity on storage. The exclusion of air does not materially improve stability.

안전성 정보

• 픽토그램: GHS06,GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H301 + H311 + H331,H314,H317,H412
• 예방조치 성명서: P261 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1B
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point (°F): 266.0 °F - closed cup
• Flash Point (°C): 130 °C - closed cup
• 개인 보호 장비: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter