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Mercaptosuccinic Acid CAS 70-49-5

Assay: 97.5%min

Appearance: Colorless, transparent liquid.

Packing: 25 KG cardboard drum

Sample: available

related documents:

  • COA of Mercaptosuccinic Acid
  • TDS of Mercaptosuccinic Acid


Mercaptosuccinic Acid Quick Details

Trade Name: Mercaptosuccinic Acid

CAS No: 70-49-5

Molecular Formula: C4H6O4S

Molecular Weight: 150.15

Mercaptosuccinic Acid Property:

Colorless crystal or white powder. Melting point 152-155°C. It is easily soluble in water, alcohol, ether and acetone, but almost insoluble in benzene. The aqueous solution appears blue when it

meets ferric chloride, but it disappears quickly. The smell of sulfide.

Mercaptosuccinic Acid Specification

Item Specifications
Appearance White power
Infrared spectrum Conforms to Structure
Solubility in water Colorless to faint yellow clear to hazy, 50 mg/ml
Melting point 155℃-157℃
Purity(HPLC) 98%-100%
Purity(Titration with NaOH ) 97.5%-102.5%


Mercaptosuccinic Acid Usage

This product is the main component of cold ironing agent, and is also used for complexing concealment, biochemical research, heavy metal antidote and rubber industry.


Use 25KG cardboard drum packaging. Use double-layer plastic bags or reagent bottles for small quantities

Mercaptosuccinic Acid Storage

Store in a dry, cool and well-ventilated place. Keep the container tightly closed.

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