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

Dimercaptosuccinic acid CAS 304-55-2