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  8. Mercaptoacetic acid sodium salt, 97%

Mercaptoacetic acid sodium salt, 97%

Catalog No. p-7046448
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AAL1435614 25 g
AAL1435622 100 g
AAL1435636 500 g
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Catalog No. AAL1435614 Supplier Thermo Scientific Chemicals Supplier No. L1435614
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Description

CAS: 367-51-1 | C2H3NaO2S | 114.094 g/mol

Mercaptoacetic acid sodium salt is used as a reagent that protects tryptophan in amino acid analysis. It is a commonly used reagent for bacteriological research to maintain reducing conditions in media. It also protect enzymes against inactivation by maintaining protein thiol groups in the reduced state.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Mercaptoacetic acid sodium salt is used as a reagent that protects tryptophan in amino acid analysis. It is a commonly used reagent for bacteriological research to maintain reducing conditions in media. It also protect enzymes against inactivation by maintaining protein thiol groups in the reduced state.

Solubility
Soluble in water (1000g/L at 20°C).

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature is 20°C. Store under inert gas. It is hygroscopic in nature and sensitive to moisture.

Chemical Identifiers

CAS 367-51-1
Molecular Formula C2H3NaO2S
Molecular Weight (g/mol) 114.094
MDL Number MFCD00043386
InChI Key GNBVPFITFYNRCN-UHFFFAOYSA-M
Synonym sodium thioglycolate, sodium mercaptoacetate, mercaptoacetic acid sodium salt, mollescal sf, sodium 2-sulfanylacetate, thioglycolate sodium, sodium thioglycollate, mercaptoacetic acid, sodium salt, erhavit d, sodium 2-mercatoethanoate
PubChem CID 23690444
ChEBI CHEBI:86481
IUPAC Name sodium;2-sulfanylacetate
SMILES C(C(=O)[O-])S.[Na+]

Specifications

Melting Point >300°C
pH ∼6
Odor Stench
Quantity 25 g
UN Number UN3335
Beilstein 4569109
Sensitivity Air sensitive; Hygroscopic
Merck Index 14,8692
Solubility Information Soluble in water (1000g/L at 20°C).
Formula Weight 114.1
Percent Purity 97%
Chemical Name or Material Mercaptoacetic acid sodium salt
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Safety and Handling

Hazard Category H290-H301-H312-H317
Hazard Statement GHS H Statement
H302-H317
Harmful if swallowed.
May cause an allergic skin reaction.
Precautionary Statement P234-P261-P264b-P270-P272-P280-P301+P310-P302+P352-P312-P330-P333+P313-P363-P390-P501c
DOTInformation Hazard Class: 8; Packaging Group: III
EINECSNumber 206-696-4
RTECSNumber AI7700000
TSCA Yes
Recommended Storage Ambient temperatures; Store under Argon

RUO – Research Use Only