Accéder au contenu
MilliporeSigma
Toutes les photos(1)

Documents

88652

Supelco

Thioglycolic acid solution

~80% in H2O, for spectrophotometric det. of palladium, iron, uranium(VI), molybdates and nitrites

Synonyme(s) :

Mercaptoacetic acid

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme
Toutes les photos(1)

About This Item

Formule linéaire :
HSCH2COOH
Numéro CAS:
68-11-1
Poids moléculaire :
92.12
Numéro Beilstein :
506166
Numéro MDL:
MFCD00004876
Code UNSPSC :
12000000
ID de substance PubChem :
329769667
Nomenclature NACRES :
NA.21

Forme

liquid

Niveau de qualité

100

Qualité

for spectrophotometric det. of palladium, iron, uranium(VI), molybdates and nitrites

Concentration

~80% in H2O

Technique(s)

UV/Vis spectroscopy: suitable

Indice de réfraction

n20/D 1.471

Densité

1.265 g/mL at 20 °C

Chaîne SMILES 

OC(=O)CS

InChI

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

Clé InChI

CWERGRDVMFNCDR-UHFFFAOYSA-N

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

Catégories apparentées

Description générale

Thioglycolic acid is an organic colourless compound with thiol and carboxylic acid as functional group. It is mainly used to make depilatories. It is considered to be corrosive to metals and tissues.

Application

Mercaptoacetic acid has been used as a stabilizer for preparation of silver colloids, in a UV-vis spectroscopy study to establish stable and highly surface-enhanced Raman spectroscopy (SERS)-active silver colloids.

Autres remarques

Reagent for the extraction and spectrophotometric determination of various transition metals, e.g. Pd; W; Mo; Ti

Produit(s) apparenté(s)

Réf. du produit
Description
Tarif

T1253

2,4,6-Tris(2-pyridyl)-s-triazine, for spectrophotometric det. (of Fe), ≥98%

70720

N-(1-Naphthyl)ethylenediamine dihydrochloride monomethanolate, for spectrophotometric det. of nitrate and nitrite, ≥99.0%

55370

8-Hydroxy-7-iodo-5-quinolinesulfonic acid, for spectrophotometric det. of Fe(III), ≥98.5%

11880

Bathophenanthroline, for spectrophotometric det. of Fe in serum, ≥99.0%

11890

Bathophenanthrolinedisulfonic acid disodium salt trihydrate, for the spectrophotometric det. of Fe, ≥98.0% (HPLC)

33430

o-Dianisidine, for spectrophotometric det. of Au, NO2-, Ce(IV), for the detection of Au, Co, Cu, SCN-, V, ≥97.0%

86490

2,2′:6′,2′′-Terpyridine, for spectrophotometric det. of Ag, Fe, Ru, ≥98.5%

82940

3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5′′-disulfonic acid disodium salt, for spectrophotometric det. of Fe, ≥99.0%

82950

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4′,4′′-disulfonic acid sodium salt, for spectrophotometric det. of Fe, 97.0%

33461

N-(1-Naphthyl)ethylenediamine dihydrochloride, for determination of sulfonamide and nitrite, ACS reagent, ≥98%

93832

2-(5-Bromo-2-pyridylazo)-5-[N-propyl-N-(3-sulfopropyl)amino]phenol disodium salt dihydrate, ≥95.0% (HPLC), for spectrophotometric det. of Zn(II), Cu(II), Fe(II), Co(II), H2O2

73490

Nitron, for spectrophotometric det. of nitrate and perchlorate, ≥97.0%

93285

2,4,6-Tris(2-pyridyl)-s-triazine, for spectrophotometric det. of Fe, ≥99.0% (HPLC)

77500

1,10-Phenanthroline monohydrate, for the spectrophotometric determination of Fe, Pd, V, ≥99.0%

51158

Bis(1-methyl-2-imidazolyl)ketone, for photometric determination of Fe(II), ≥98.0% (HPLC)

Pictogrammes

Skull and crossbonesCorrosion
GHS06,GHS05

Mention d'avertissement

Danger

Classification des risques

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1 - Skin Sens. 1

Code de la classe de stockage

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

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

266.0 °F - closed cup

Point d'éclair (°C)

130 °C - closed cup

Équipement de protection individuelle

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

Choose from one of the most recent versions:

Certificats d'analyse (COA)

Lot/Batch Number
STBL1527
STBK9116
STBK6548
STBK4449
STBK1801

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Les clients ont également consulté

Slide 1 of 2

1 of 2

2-mercaptoéthanol ≥99.0%

Sigma-Aldrich

M6250

2-mercaptoéthanol

Chitosan low molecular weight

Sigma-Aldrich

448869

Chitosan

S.P. Rao et al.
Indian J. Chem. A, 20, 639-639 (1981)
Mercaptoacetic acid-capped silver nanoparticles colloid: formation, morphology, and SERS activity.
Li, Xiaoling, et al.
Langmuir, 19.10, 4285-4290 (2003)
S Banerjee
Talanta, 33(4), 360-362 (1986-04-01)
A sensitive spectrophotometric method for the determination of titanium by formation of its complex with tannin and thioglycollic acid at pH 4 has been developed. The intense yellow colour is measured at 400 nm and the system obeys Beer's law
A. Diamantatos
Analytica Chimica Acta, 61, 233-233 (1972)
G. Wunsch et al.
Fresenius Journal of Analytical Chemistry, 295, 119-119 (1979)
Afficher tous les articles scientifiques apparentés

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique