Thermo Scientific Chemicals

Mercaptosuccinic acid, 98%, Thermo Scientific Chemicals

Catalog number: B23301.36
500 g, Each
Thermo Scientific Chemicals

Mercaptosuccinic acid, 98%, Thermo Scientific Chemicals

Catalog number: B23301.36
500 g, Each
Quantity
Catalog number: B23301.36
also known as B23301-36
Price (EUR)
Price: 201,00
Online price: 180,90
Your price:
Quantity
-

Chemical Identifiers

CAS
70-49-5
IUPAC Name
2-sulfanylbutanedioic acid
Molecular Formula
C4H6O4S
InChI Key
NJRXVEJTAYWCQJ-UHFFFAOYNA-N
SMILES
OC(=O)CC(S)C(O)=O
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

Description

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.

Solubility
Soluble in water, alcohol and acetone. Slightly soluble in ether. Insoluble in benzene.

Notes
Incompatible with strong oxidizing agents and strong bases.
RUO – Research Use Only

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    Safety and Handling


    Classification of the substance or mixture
    CLP classification - Regulation(EC) No 1272/2008
    Acute oral toxicity
    Category 4
    Skin Corrosion/Irritation
    Category 2
    Serious Eye Damage/Eye Irritation
    Category 2
    Specific target organ toxicity - (single exposure)
    Category 3
    Label Elements
    Signal Word

    Warning

    Hazard Statements

    H302 - Harmful if swallowed

    H315 - Causes skin irritation

    H319 - Causes serious eye irritation

    H335 - May cause respiratory irritation

    Precautionary Statements

    P280 - Wear protective gloves/protective clothing/eye protection/face protection

    P301 + P330 + P331 - IF SWALLOWED: rinse mouth. Do NOT induce vomiting

    P302 + P352 - IF ON SKIN: Wash with plenty of soap and water

    P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing

    P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing

    P312 - Call a POISON CENTER or doctor if you feel unwell