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MOQ
MOQ depends on packaging and specification.
Lead Time
3–7 working days for standard items; bulk orders by schedule.
Incoterms
EXW / FOB / CIF / DAP / DDP
Sample
Free sample (shipping charged)
Quality & Documents
COA (per batch) • SDS/MSDS • TDS/Spec sheet (on request). Additional statements depend on product and market.
What is Dimercaptosuccinic Acid (DMSA) Powder?
Dimercaptosuccinic acid (DMSA) powder is a water-soluble organosulfur compound widely recognized for its chelating properties. It belongs to the family of dithiol chelating agents, meaning it contains two sulfhydryl (-SH) groups that can strongly bind to heavy metals in the body. DMSA is primarily used in medicine as an antidote for heavy metal poisoning, especially for lead, mercury, and arsenic, and is considered one of the safest and most effective chelators available.
Key Features and Properties
Strong Chelating Capability – Effectively binds to toxic heavy metals for excretion from the body.
High Safety Profile – Recognized as safer than many older chelating agents, with fewer side effects.
Oral and Injectable Forms – Suitable for various therapeutic applications.
High Purity Grades Available – Suitable for pharmaceutical and research uses.

Description
| Analysis item | Inspection standard |
| Assay | ≥98.5% |
| Characteristics | Off-white to white crystalline powder |
| Identification | Positive |
| pH | 2.3-3.5 |
| Solubility | Soluble in water, and ethanol |
| Melting Point | 190℃-194℃ |
| Loss on drying | ≤1.0% |
| Residue On Ignition | ≤0.1 % |
| Related Substances | Total Impurity≤1.0% |
| Residual Solvent | Ethyl Alcohol≤0.5 % |
| Heavy Metals | ≤10ppm |
| Pb | ≤2ppm |
| As | ≤1ppm |
| Cd | ≤1ppm |
| Hg | ≤0.1ppm |
| Total aerobic bacteria Count | ≤1000CFU/g |
| Mould and Yeast | ≤100CFU/g |
| E.coli | Negative |
Applications of Dimercaptosuccinic Acid Powder
Medical Use – Heavy Metal Detoxification
DMSA is FDA-approved for treating lead poisoning in children and adults. It is also used in off-label cases for mercury, arsenic, and cadmium detoxification.
Nutraceutical & Supplement Industry
Used in certain dietary supplements formulated to support natural detox processes in the body.
Veterinary Medicine
Applied in animal health to treat heavy metal exposure in pets and livestock.
Research & Laboratory Studies
Utilized in toxicology research, metal-binding studies, and biochemical experiments.
Dosage and Administration (Medical Use)
For medical treatment, DMSA is usually prescribed under strict healthcare supervision.
Typical courses involve oral capsules, with doses adjusted according to patient weight and severity of exposure.
It is not recommended for self-administration without professional guidance.
Handling and Storage
Store in a cool, dry environment away from direct sunlight.
Keep containers tightly closed to avoid oxidation of the sulfhydryl groups.
Use protective gloves, eyewear, and dust masks when handling bulk powder.
Global Market Demand
The global DMSA market is driven by:
Increased awareness of heavy metal toxicity and its health risks.
Expansion of the nutraceutical industry focusing on detoxification supplements.
Growing demand in pharmaceutical manufacturing for high-purity chelating agents.
Asia, particularly China, remains a major production hub due to cost-effective manufacturing and advanced quality control.
Lifeworth – Reliable Supplier and Manufacturer of Dimercaptosuccinic Acid Powder
Lifeworth is a professional supplier and manufacturer of Dimercaptosuccinic Acid Powder in China, serving global markets across pharmaceutical, veterinary, and health supplement industries.Our company has passed ISO9001-2000, ISO14001, GB/T28001, ISO22000 management system certification, and obtained FDA, Kosher, Halal, GMP, BRC and REACH certification. We always adhere to the business philosophy of “quality first, integrity first”, implement the business strategy of “developing the best products” “, providing the best services, and creating the best brands”, and strive to build Lifeworth into a world-class enterprise.
We can supply 99% pure DMSA powder, with an annual output of more than 5000kg of Dimercaptosuccinic Acid, and product quality meets international standards.
In addition to DMSA powder, we also supply ibuprofen, caffeine anhydrous, aminophylline anhydrous, glutathione, pure minoxidil powder, pure NMN powder and other products. The products all comply with USP EP BP standards. Currently, the products have been exported to the United States, Germany and more than 40 countries. We have high-quality quality and first-class service and look forward to cooperating with you.
If you want to buy DMSA, kindly contact our Lifeworth: sales@naturallifeworth.com, we will give you best quality, best price and best service.

Conclusion
Dimercaptosuccinic acid powder is an essential chelating agent with proven efficacy and safety in removing toxic heavy metals from the body. Its applications span pharmaceuticals, nutraceuticals, veterinary medicine, and research. With its advanced production facilities and strict quality assurance, Lifeworth stands as a dependable global supplier for premium-grade DMSA powder.
Reference:
https://en.wikipedia.org/wiki/Succimer
https://pubchem.ncbi.nlm.nih.gov/compound/dimercaptosuccinic%20acid
Package:
1.1-5kg sample order we can provide aluminum foil bag package.
2.5=10kg order we can provide aluminum foil bag package.
3.Normally a full packge is 25kg/drum or 25kg/bag or 25kg/carton.

Contacts:
E-Mail: sales@naturallifeworth.com
Mobile: 0086-18292562757
Whatsapp: 0086-18292562757
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