Thioglycollic acid, GR 99%+

Name: Thioglycollic acid, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-001001

About Thioglycollic acid, GR 99%+

Vaqora Chemicals supplies Thioglycollic acid in AR grade, a synthetic reagent registered under CAS number 68-11-1 at a purity of ≥99%. The compound has the formula C2H4O2S, corresponding to a molecular weight of 92.12 g/mol. Its systematic (IUPAC) name is 2-sulfanylacetic acid. Common synonyms include Mercaptoacetic acid and thioglycolic acid.

In its supplied form it is a colourless to yellow liquid. Literature values give a melting point of -16 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for organic synthesis, reaction development and medicinal chemistry. Buyers come mainly from academic and industrial research.

We offer Thioglycollic acid in 100 mL, 250 mL, 500 mL and 240 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Thioglycollic acid, GR 99%+
Catalogue No.	VQ-001001
CAS Number	68-11-1
IUPAC name	2-sulfanylacetic acid
Molecular formula	C₂H₄O₂S
Molecular weight	92.12 g/mol
Exact mass	91.9932
Grade	AR
Purity / assay	≥99%
HSN code	29309099
InChIKey	CWERGRDVMFNCDR-UHFFFAOYSA-N
SMILES	C(C(=O)O)S
PubChem CID	1133

Physical properties
Physical form	Liquid
Appearance	Colourless to yellow liquid
Melting point	-16 °C
LogP (XLogP3)	0.1
H-bond donors / acceptors	2 / 3
TPSA	38.3 Å²
UN number	UN 1940
Synonyms	Mercaptoacetic acid, thioglycolic acid, 2-Mercaptoacetic acid, 2-Thioglycolic acid, Acetic acid, mercapto-, Sulfanylacetic acid, Thiovanic acid, Glycolic acid, thio-, Acide thioglycolique, Glycolic acid, 2-thio-, Mercaptoethanoic acid, Kyselina thioglykolova

Safety & hazard information (GHS)

Corrosive

Toxic

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
H331Toxic if inhaled

Precautionary statements: P260, P261, P262, P264, P270, P271, P280, P301 + P316, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P330, P361 + P364, P363, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 68-11-1

Mercaptoacetic acid, 80% solution in water, 78.00–82.00%

CAS: 68-11-1
Formula: C₂H₄O₂S
MW: 92.12 g/mol

VQ-046840

Extra Pure

Thioglycollic acid, 80%

CAS: 68-11-1
Formula: C₂H₄O₂S
MW: 92.12 g/mol

VQ-001000

EP

Thioglycollic acid, EP 80%

CAS: 68-11-1
Formula: C₂H₄O₂S
MW: 92.12 g/mol

VQ-047187

Puriss

Thioglycollic acid, puriss, 99%+

CAS: 68-11-1
Formula: C₂H₄O₂S
MW: 92.12 g/mol

VQ-001002

Frequently asked questions

What is the CAS number of Thioglycollic acid, GR 99%+?

The CAS Registry Number of Thioglycollic acid, GR 99%+ is 68-11-1. It is also known as Mercaptoacetic acid, thioglycolic acid, 2-Mercaptoacetic acid.

What is the molecular formula and molecular weight of Thioglycollic acid, GR 99%+?

Thioglycollic acid, GR 99%+ has the molecular formula C2H4O2S and a molecular weight of 92.12 g/mol. Its IUPAC name is 2-sulfanylacetic acid.

Which grade and pack sizes of Thioglycollic acid, GR 99%+ can I order?

We supply Thioglycollic acid, GR 99%+ in AR (≥99%) grade, in 100 mL, 250 mL, 500 mL, 240 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Thioglycollic acid, GR 99%+?

Yes. Every lot of Thioglycollic acid, GR 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Thioglycollic acid, GR 99%+ be shipped internationally?

Yes. Thioglycollic acid, GR 99%+ is classified as hazardous (UN 1940), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.