Product Details
| Product Name: Disodium Succinate | CAS No.: 150-90-3 |
| EC-No.: 205-778-7 | Min. Order: 1ton |
| Purity: 99% | Supply Ability: 1000T/M |
| Release date: 2025/11/04 |
Disodium Succinate
(C?H?Na?O?)
1. Product Identification
| Item | Description |
|---|---|
| Chemical Name | Disodium Succinate |
| Synonyms | Sodium Succinate; Butanedioic acid, disodium salt |
| CAS Number | 150-90-3 |
| Molecular Formula | C?H?Na?O? |
| Molecular Weight | 162.06 g/mol (anhydrous) |
| Appearance | White crystalline powder or granules |
| Odor | Odorless |
| Taste | Mildly salty and umami |
2. Physical & Chemical Properties
| Property | Typical Value |
|---|---|
| Color | White |
| Bulk Density | ~0.6–0.8 g/mL |
| Solubility in Water (20 °C) | Freely soluble |
| pH (1% solution) | 7.0 ± 1.0 |
| Melting Point | ~200 °C (decomposes) |
| Hygroscopicity | Slightly hygroscopic |
3. Applications
Industrial Grade: Buffer agent in fermentation industry, plating baths, corrosion inhibitor, chemical intermediate.
Food/Pharma Grade: Flavor enhancer (imparts umami taste), acidity regulator, nutritional supplements, pharmaceutical excipient.
4. Specifications – Industrial vs Food/Pharma Grade
| Parameter | Industrial Grade (Typical) | Food/Pharma Grade (FCC/USP) |
|---|---|---|
| Assay (on dry basis) | ≥ 98.0% | 99.0 – 101.0% |
| Appearance | White crystalline powder; may have slight discoloration | White, free-flowing crystalline powder or granules |
| pH (1% solution) | 6.5 – 8.5 | 6.7 – 7.5 |
| Loss on Drying | ≤ 2.0% | ≤ 1.0% |
| Chloride (Cl?) | ≤ 0.1% | ≤ 0.02% |
| Sulfate (SO?2?) | ≤ 0.1% | ≤ 0.03% |
| Iron (Fe) | ≤ 50 ppm | ≤ 10 ppm |
| Heavy Metals (as Pb) | ≤ 20 ppm | ≤ 5 ppm |
| Arsenic (As) | ≤ 5 ppm | ≤ 1 ppm |
| Lead (Pb) | ≤ 5–10 ppm | ≤ 1 ppm |
| Insoluble Matter | ≤ 0.1% | ≤ 0.01% |
| Microbiological Limits | Not routinely tested | Total Plate Count ≤ 1000 cfu/g; Yeast & Mold ≤ 100 cfu/g; Pathogens absent |
5. Regulatory Status
Industrial Grade: For technical applications only; not intended for human consumption.
Food Grade: Meets FCC/USP or EU E363 specifications. Approved as a flavor enhancer and acidity regulator in food and beverages.
6. Storage & Handling
Storage Conditions: Store in a cool, dry place, in a tightly closed container. Protect from moisture and direct sunlight.
Shelf Life: 24 months under recommended storage conditions.
Handling: Avoid dust formation; use gloves and eye protection when handling bulk quantities.
7. Safety Information
Hazards: Low toxicity; may cause mild irritation to eyes or skin in high concentrations.
First Aid:
Eye Contact: Rinse thoroughly with water.
Skin Contact: Wash with soap and water.
Inhalation: Move to fresh air if dust is inhaled.
Ingestion: Rinse mouth and seek medical attention if large amounts are swallowed.
For more information, please click on the website : http://www.khonorchem.com
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China- Since: 2025-04-07
- Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China