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Dimercaptosuccinic acid CAS 304-55-2

Assay: 99.0%~101.0%

Appearance:White or off-white powder

Sample: Available

Category:

Description

Dimercaptosuccinic acid

Chemical Name:meso-2,3-Dimercaptosuccinic acid

Synonyms:Succimer ; Dimercaptosuccinic acid ;

CAS No.: 304-55-2

Molecular Formula: C4H6O4S2

Molecular Weight: 182.22

Appearance: White or off-white powder

MolecularStructure:

 

Meso-2,3-Dimercaptosuccinic acid Typical Properties

Item   Specification Test Result
Identification IR Pass
Characteristics

 

White or off-white powder White powder
Odor&Taste Characteristic Charateristic
PH 2.5-3.0 2.7
Mesh size 60-100 Pass
Loss on drying ≤1.0% 0.26%
 

Heavy mental

 

 

 

As≤1.5ppm

Cd≤1ppm

Hg≤3ppm

Pb≤10ppm

 

Absent

Absent

Absent

Pass

 

Microbiological test

 

 

Total bacterial Count≤3000/g

Total Mold&Yeast Count≤300/g

Salmonella

E. Coli

Staphylococcus Aureus

P.aeruginosa

 

 

Pass

Pass

Absent

Absent

Absent

Absent

 

 

Residual Solvent

 

 

 

Acetone≤5000ppm

Ethanol≤5000ppm

Ethyl acetate≤600ppm

Hexane≤290ppm

 

Absent

900ppm

Absent

Absent

 

Residue on ignition

 

 

≤0.1% 0.04%

 

Assay

 

99.0%~101.0%

 

99.37%

 

 

Meso-2,3-Dimercaptosuccinic acid Usage

Used as heavy metal antidote and health medicine

Meso-2,3-Dimercaptosuccinic acid Packaging and Shipping

Packing: 25kg/drum

Meso-2,3-Dimercaptosuccinic acid Storage

Stored in a tightly closed container. Store in a cool dry well-ventilated area away from incompatible substances

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