Molekula
Tetrasodium Iminodisuccinate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Tetrasodium iminodisuccinate (TISNa) is a high-performance chelating agent and dispersant widely used in detergents, cleaning products, and industrial water treatment to bind metal ions and prevent scaling. It enhances solubility, improves efficiency, and reduces environmental impact in formulations. CAS 144538-83-0, molecular formula C8H7NNa4O8, molecular weight 337.10. Stored at ambient conditions, with no signal word required under standard handling. Molekula supplies Tetrasodium Iminodisuccinate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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100 g — £37.20 per pack ex VAT · £44.64 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Bulk density | 0.35-0.65 |
| Solid Content | ≥93% |
| Water (KF) | ≤7% |
| pH (10g/ I solution) | 8.5-11.5 |
| Solubility at 20 (g/100g H20) | Water soluble |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90026266 |
| CAS Number | 144538-83-0 |
| IUPAC Name | tetrasodium;2-(1,2-dicarboxylatoethylamino)butanedioate |
| Molecular Formula | C8H7NNa4O8 |
| Molecular Weight | 337.10 |
| Exact Mass | 336.9762 |
| SMILES | C(C(C(=O)[O-])NC(CC(=O)[O-])C(=O)[O-])C(=O)[O-].[Na+].[Na+].[Na+].[Na+] |
| InChIKey | GYBINGQBXROMRS-UHFFFAOYSA-J |
| InChI | InChI=1S/C8H11NO8.4Na/c10-5(11)1-3(7(14)15)9-4(8(16)17)2-6(12)13;;;;/h3-4,9H,1-2H2,(H,10,11)(H,12,13)(H,14,15)(H,16,17);;;;/q;4*+1/p-4 |
| PubChem CID | 9927753 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2922498000 |
| Tariff Code | 2922498590 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Aspartic acid, N-(1,2-dicarboxyethyl)-, sodium salt (1:4)
- Aspartic acid, N-(1,2-dicarboxyethyl)-, tetrasodium salt
- BAYPURE CX100
- BORCHIGEN 630
- iminodisuccinic acid sodium salt
- iminodisuccinic acid tetrasodium salt
- N-(1,2-DICARBOXYETHYL)ASPARTIC ACID TETRASODIUM
- TETRASODIUM IMINIDISUCCINATE
- TETRASODIUM N-(1,2-DICARBOXYETHYL)ASPARTATE
- tetrasodium;2-(1,2-dicarboxylatoethylamino)butanedioate
Frequently asked questions
What is Tetrasodium Iminodisuccinate commonly used for?
Tetrasodium Iminodisuccinate is primarily used as a chelating agent, detergent builder, and water softener in industrial and household cleaning products, as well as in some food and personal care applications.
What is the chemical formula and molecular weight of Tetrasodium Iminodisuccinate?
The chemical formula is **C₈H₇NNa₄O₈**, and the molecular weight is **337.10 g/mol**.
How should Tetrasodium Iminodisuccinate be stored?
Store in a cool, dry place at **ambient temperature**, away from moisture and incompatible substances. Keep containers tightly sealed.
What grades or purity levels of Tetrasodium Iminodisuccinate does Molekula supply?
Molekula supplies **technical-grade Tetrasodium Iminodisuccinate** with high purity, suitable for industrial and commercial applications.
Can Molekula supply Tetrasodium Iminodisuccinate in bulk quantities?
Yes, Molekula can provide Tetrasodium Iminodisuccinate in **bulk quantities**, with flexible packaging options (e.g., drums, bags) depending on order size.
What documentation comes with an order of Tetrasodium Iminodisuccinate?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet. Additional documentation, such as a Certificate of Origin, can be provided upon request.
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