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T3758

Sigma-Aldrich

Thioglycolic acid

98%

Sinonimo/i:

Mercaptoacetic acid

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About This Item

Formula condensata:
HSCH2COOH
Numero CAS:
68-11-1
Peso molecolare:
92.12
Beilstein:
506166
Numero CE:
200-677-4
Numero MDL:
MFCD00004876
Codice UNSPSC:
12352100
ID PubChem:
24900165
NACRES:
NA.21

Densità del vapore

3.2 (vs air)

Livello qualitativo

200

Tensione di vapore

0.4 mmHg ( 25 °C)

Saggio

98%

Forma fisica

liquid

Temp. autoaccensione

662 °F

Colore

clear colorless

Indice di rifrazione

n20/D 1.505 (lit.)

P. eboll.

96 °C/5 mmHg (lit.)

Punto di fusione

−16 °C (lit.)

Densità

1.326 g/mL at 20 °C (lit.)

Condizioni di spedizione

wet ice

Temperatura di conservazione

2-8°C

Stringa SMILE

OC(=O)CS

InChI

1S/C2H4O2S/c3-2(4)1-5/h5H,1H2,(H,3,4)
CWERGRDVMFNCDR-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

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

Applicazioni

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

Avvertenza

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.

Prodotti correlati

N° Catalogo
Descrizione
Determinazione del prezzo

06693

Timestrip Plus™ -20 °C

Pittogrammi

Skull and crossbonesCorrosion
GHS06,GHS05

Avvertenze

Danger

Indicazioni di pericolo

H301 + H311 + H331,H314,H317,H412

Classi di pericolo

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1B

Codice della classe di stoccaggio

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

266.0 °F - closed cup

Punto d’infiammabilità (°C)

130 °C - closed cup

Dispositivi di protezione individuale

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificati d'analisi (COA)

Lot/Batch Number
BCCG6954
BCCD8439
BCCC5965
MKBQ7395V
MKCC7575

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Controllable synthesis of wurtzite ZnS nanorods through simple hydrothermal method in the presence of thioglycolic acid.
Salavati-Niasari M, et al.
J. Alloy Compounds, 475(1-2), 782-788 (2009)
Shape selective hydrothermal synthesis of tin sulfide nanoflowers based on nanosheets in the presence of thioglycolic acid.
Salavati-Niasari M & Davar F.
J. Alloy Compounds, 492(1-2), 570-575 (2010)
Controllable synthesis of nanocrystalline CdS with different morphologies by hydrothermal process in the presence of thioglycolic acid.
Salavati-Niasari M, et al.
Chemical Engineering Journal, 145(2), 346-350 (2008)
Daryl Sivakumaran et al.
Soft matter, 13(47), 9060-9070 (2017-11-28)
Highly monodisperse and hydrolytically degradable thermoresponsive microgels on the tens-to-hundreds of micron size scale have been fabricated based on simultaneous on-chip mixing and emulsification of aldehyde and hydrazide-functionalized poly(N-isopropylacrylamide) precursor polymers. The microfluidic chip can run for extended periods without
Baofu Han et al.
Colloids and surfaces. B, Biointerfaces, 100, 209-214 (2012-07-07)
Fluorescent carbon dots (CDs) were solvothermaly synthesized in water-glycol medium by using glucose as carbon source and then modified with polyethyleneimine (PEI) for the first time to improve fluorescence quality. The as-prepared CDs were monodispersed sphere particles with a diameter
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