Please login to your online account to display your discounted pricing

Alfa Aesar™ Mercaptoacetic acid sodium salt, 97%

Chemical Identifiers

Chemical Name or Material Mercaptoacetic acid sodium salt
CAS 367-51-1
Molecular Formula HSCH2CO2Na
Formula Weight 114.10g/mol
MDL Number MFCD00043386
UN Number UN3335
Beilstein 4569109
Merck Index 14,8692
Synonym Sodium mercaptoacetate; Sodium thioglycolate
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1435614

 
alfa aesar™
L14356-14
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL1435622

 
alfa aesar™
L14356-22
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL1435636

 
alfa aesar™
L14356-36
500g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Quantity 25g
pH ≈6
Melting Point ≈305°C
Quantity 25g
Odor Stench
Chemical Name or Material Mercaptoacetic acid sodium salt
CAS 367-51-1
Assay 97%
Molecular Formula HSCH2CO2Na
Formula Weight 114.10g/mol
MDL Number MFCD00043386
UN Number UN3335
Beilstein 4569109
Merck Index 14,8692
Synonym Sodium mercaptoacetate; Sodium thioglycolate
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H302-H317
Harmful if swallowed.
May cause an allergic skin reaction.
Health Hazard 3 GHS P Statement
P261-P280-P301+P312-P363-P321-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
Wash contaminated clothing before reuse.
Specific treatment (see label).
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 9; Packing Group: III; Proper Shipping Name: AVIATION REGULATED SOLID, N.O.S.
RTECS Number AI7700000
TSCA TSCA

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.

Safety and Handling

Warning

GHS P Statement
P261-P280-P301+P312-P363-P321-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
Wash contaminated clothing before reuse.
Specific treatment (see label).
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H302-H317
Harmful if swallowed.
May cause an allergic skin reaction.