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CN

T6750

Thioglycolic acid solution

~70 % (w/w) in H2O

Synonym(s):

Mercaptoacetic acid

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About This Item

Linear Formula:
HSCH2COOH
CAS Number:
Molecular Weight:
92.12
UNSPSC Code:
12352201
NACRES:
NA.21
PubChem Substance ID:
EC Number:
200-677-4
Beilstein/REAXYS Number:
506166
MDL number:
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Quality Level

concentration

~70 % (w/w) in H2O

density

1.25 g/mL at 25 °C (lit.)

storage temp.

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

Disclaimer

At room temperature, concentrations over about 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.


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pictograms

Skull and crossbonesCorrosion

signalword

Danger

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

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

ppe

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

Regulatory Information

危险化学品

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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
Heike E Friedl et al.
Biomaterials, 34(32), 7811-7818 (2013-07-28)
It was the purpose of this study to design and evaluate a chitosan derivative as mucoadhesive excipient for vaginal drug delivery systems. The chemical modification of chitosan was achieved by conjugation of thioglycolic acid (TGA) resulting in 1594 μmol thiol
Gizem Ayna et al.
PloS one, 7(6), e40069-e40069 (2012-07-07)
Pathogen-activated and damage-associated molecular patterns activate the inflammasome in macrophages. We report that mouse macrophages release IL-1β while co-incubated with pro-B (Ba/F3) cells dying, as a result of IL-3 withdrawal, by apoptosis with autophagy, but not when they are co-incubated



Global Trade Item Number

SKUGTIN
T6750-100ML04061837371899
T6750-50ML04061837371912
T6750-500ML04061837371905