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ChemicalBook >> CAS DataBase List >> Thioglycolic acid

Thioglycolic acid

Thioglycolic acid price.
  • $7.62 - $6413.6
  • Product name: Thioglycolic acid
  • CAS: 68-11-1
  • MF: C2H4O2S
  • MW: 92.12
  • EINECS:200-677-4
  • MDL Number:MFCD00004876
  • Synonyms:2-thio-glycolicaci ;2-thioglycolicacid ;Aceticacid,mercapto- ;Acide thioglycolique;acidethioglycolique ;acidethioglycolique(french) ;alpha-Mercaptoacetic acid;thio-glycolicaci
42 prices
Selected condition:
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Atlantic Research Chemicals
  • Biosynth
  • Chem-Impex
  • GFS CHEMICALS
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
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  • 10gm:
  • 10 mL
  • 250 mL
  • ManufacturerAK Scientific
  • Product numberJ54397
  • Product description2-Thioglycolicacid
  • Packaging4x25g
  • Price$40
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ54397
  • Product description2-Thioglycolicacid
  • Packaging500g
  • Price$110
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0032390
  • Product descriptionTHIOGLYCOLLIC ACID 95.00%
  • Packaging1L
  • Price$6413.6
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA10180
  • Product description2-Thioglycolic acid 95
  • Packaging10g
  • Price$12.7
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA10180
  • Product description2-Thioglycolic acid 95
  • Packaging25g
  • Price$15.24
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA10180
  • Product description2-Thioglycolicacid 95%
  • Packaging10gm:
  • Price$16.97
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA10180
  • Product description2-Thioglycolic acid 95
  • Packaging1g
  • Price$7.62
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA10180
  • Product description2-Thioglycolic acid 95
  • Packaging5g
  • Price$10.16
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA10180
  • Product description2-Thioglycolic acid 95
  • Packaging50g
  • Price$22.86
  • Updated2026-05-23
  • Buy
  • ManufacturerBiosynth
  • Product numberFT47141
  • Product descriptionThioglycolic acid
  • Packaging1kg
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFT47141
  • Product descriptionThioglycolic acid
  • Packaging2kg
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerChem-Impex
  • Product number01637
  • Product descriptionThioglycolicacid,≥98%(Assay)Hazmat ≥98%(Assay)
  • Packaging250ML
  • Price$54.28
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number01637
  • Product descriptionThioglycolic acid ≥98%(Assay)
  • Packaging250ML
  • Price$67.6
  • Updated2026-05-19
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  • ManufacturerGFS CHEMICALS
  • Product number73852
  • Product descriptionTHIOGLYCOLIC ACID, REAGENT
  • Packaging100G
  • Price$52.08
  • Updated2026-06-03
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number73852
  • Product descriptionTHIOGLYCOLICACID,REAG.
  • Packaging100g
  • Price$40.45
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number083060
  • Product description2-Thioglycolic acid 97%
  • Packaging25g
  • Price$12
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J54397 2-Thioglycolicacid 4x25g $40 2021-12-16 Buy
AK Scientific J54397 2-Thioglycolicacid 500g $110 2021-12-16 Buy
American Custom Chemicals Corporation CHM0032390 THIOGLYCOLLIC ACID 95.00% 1L $6413.6 2021-12-16 Buy
Atlantic Research Chemicals CA10180 2-Thioglycolic acid 95 10g $12.7 2026-05-23 Buy
Atlantic Research Chemicals CA10180 2-Thioglycolic acid 95 25g $15.24 2026-05-23 Buy
Atlantic Research Chemicals CA10180 2-Thioglycolicacid 95% 10gm: $16.97 2021-12-16 Buy
Atlantic Research Chemicals CA10180 2-Thioglycolic acid 95 1g $7.62 2026-05-23 Buy
Atlantic Research Chemicals CA10180 2-Thioglycolic acid 95 5g $10.16 2026-05-23 Buy
Atlantic Research Chemicals CA10180 2-Thioglycolic acid 95 50g $22.86 2026-05-23 Buy
Biosynth FT47141 Thioglycolic acid 1kg $900 2026-06-04 Buy
Biosynth FT47141 Thioglycolic acid 2kg $900 2026-06-04 Buy
Chem-Impex 01637 Thioglycolicacid,≥98%(Assay)Hazmat ≥98%(Assay) 250ML $54.28 2021-12-16 Buy
Chem-Impex 01637 Thioglycolic acid ≥98%(Assay) 250ML $67.6 2026-05-19 Buy
GFS CHEMICALS 73852 THIOGLYCOLIC ACID, REAGENT 100G $52.08 2026-06-03 Buy
GFS CHEMICALS 73852 THIOGLYCOLICACID,REAG. 100g $40.45 2021-12-16 Buy
Matrix Scientific 083060 2-Thioglycolic acid 97% 25g $12 2021-12-16 Buy

Properties

Melting point :−16 °C(lit.)
Boiling point :96 °C5 mm Hg(lit.)
Density :1.326 g/mL at 20 °C(lit.)
vapor density :3.2 (vs air)
vapor pressure :0.4 mm Hg ( 25 °C)
refractive index :n20/D 1.505(lit.)
Flash point :126 °C
storage temp. :Store at +2°C to +8°C.
solubility :Chloroform (Sparingly), Methanol (Sparingly)
form :Liquid
pka :3.68(at 25℃)
color :clear clear, colorless
PH :1 (H2O, 20℃)
Odor :strong unpleasant odor
Water Solubility :soluble
Sensitive :Air Sensitive
Merck :14,9336
BRN :506166
Henry's Law Constant :5.2×102 mol/(m3Pa) at 25℃, HSDB (2015)
Exposure limits :TLV-TWA 1 ppm (~3.8 mg/m3) (ACGIH).
Stability :Air Sensitive
Cosmetics Ingredients Functions :DEPILATORY
REDUCING
ANTIOXIDANT
HAIR WAVING OR STRAIGHTENING InChI :1S/C2H4O2S/c3-2(4)1-5/h5H,1H2,(H,3,4)
InChIKey :CWERGRDVMFNCDR-UHFFFAOYSA-N
SMILES :OC(=O)CS
LogP :0.090
CAS DataBase Reference :68-11-1(CAS DataBase Reference)
NIST Chemistry Reference :Acetic acid, mercapto-(68-11-1)
EPA Substance Registry System :Thioglycolic acid (68-11-1)

Safety Information

Symbol(GHS): Corrosion (GHS05)Skull and Crossbones (GHS06)Health Hazard (GHS08)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H290 May be corrosive to metals Corrosive to Metals Category 1 Warning P234, P390, P404
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501
H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501
H402 Harmful to aquatic life Hazardous to the aquatic environment, acute hazard Category 3
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P234 Keep only in original container.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P272 Contaminated work clothing should not be allowed out of the workplace.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P284 Wear respiratory protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention.
P390 Absorb spillage to prevent material damage.
P391 Collect spillage. Hazardous to the aquatic environment
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P406 Store in corrosive resistant/… container with a resistant inner liner.
P501 Dispose of contents/container to..…

Description

Reagent that protects tryptophan in amino acid analysis.Mercaptoacetic acid is used as a protecting agent for tryptophan in amino acid analysis and an acidity indicator. It finds application as an intermediate in the chemical reactions such as addition, elimination and cyclization. It acts as a precursor to ammonium thioglycolate, sodium thioglycolate and calcium thioglycolate. Its organotin derivatives are used as stabilizers for polyvinyl chloride (PVC). In organic synthesis, it acts as a nucleophile in thioglycolysis reactions and sulfur transfer agent for sulfonyl chloride synthesis. Further, it is used in leather processing.

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