[B23301] CAS 70-49-5 | Mercaptosuccinic acid, 98% | Alfa
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Brand: Alfa Aesar
70-49-5 | C4H6O4S | mercaptosuccinic acid thiomalic acid usaf M-2 (1)-mercaptosuccinic acid
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Chemical Identifiers
CAS
70-49-5
Molecular Weight (g/mol)
150.15
Synonym
mercaptosuccinic acid thiomalic acid usaf M-2 (1)-mercaptosuccinic acid
SMILES
OC(=O)CC(S)C(O)=O
InChI Key
NJRXVEJTAYWCQJ-UHFFFAOYNA-N
Molecular Formula
C4H6O4S
IUPAC Name
2-sulfanylbutanedioic acid
Specifications
Appearance (Color)
White to pale cream
Form
Powder
Melting Point (clear melt)
150-158?C
Assay (Aqueous acid-base Titration)
≥97.5 to ≤102.5%
Identification (FTIR)
Conforms
설명
Mercaptosuccinic acid is used in the preparation of mercaptosuccinic acid diethyl ester by reaction with ethanol. It is also used as a brightening agent in metal plating. Further, it serves as an intermediate for the synthesis of corrosion inhibitors, soil fumigants, active pharmaceutical ingredients and electroplating agents.
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
Mercaptosuccinic acid is used in the preparation of mercaptosuccinic acid diethyl ester by reaction with ethanol. It is also used as a brightening agent in metal plating. Further, it serves as an intermediate for the synthesis of corrosion inhibitors, soil fumigants, active pharmaceutical ingredients and electroplating agents.
Mercaptosuccinic acid is used in the preparation of mercaptosuccinic acid diethyl ester by reaction with ethanol. It is also used as a brightening agent in metal plating. Further, it serves as an intermediate for the synthesis of corrosion inhibitors, soil fumigants, active pharmaceutical ingredients and electroplating agents.
Solubility
Soluble in water, alcohol and acetone. Slightly soluble in ether. Insoluble in benzene.
Notes
Incompatible with strong oxidizing agents and strong bases.
Other References:
Merck Index:14,9343Beilstein:1099858
GHS Hazard and Precautionary Statements
Hazard Statements:H302-H315-H319-H335
GHS H StatementH302-H315-H319-H335Harmful if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
Risk & Safety
TSCA:YesRTECS Number:WM8225000
경고:RUO – Research Use Only
CAS70-49-5FORMULAC4H6O4SEINECS200-736-4MDLMFCD00004860
| Pakage | 100g, 25g, 500g |
|---|---|
| brand | Alfa Aesar |
