Trinatrium Citrate Dihydrate
| Product Name | Trinatrium Citrate Dihydrate |
|---|---|
| SKU | Trinatrium Citrate Dihydrate |
| EC no | 200-675-3 |
| CAS no | 6132-04-3 |
| Formula | C6H9Na3O9 |
| Synonyms | Trisodium citrate dihydrate, Citric acid trisodium salt dihydrate, Sodium citrate tribasic dihydrate, Trinatrium Citrat 2-hydrat |
Trisodium Citrate Dihydrate (Sodium Citrate Dihydrate) – For Technical Use Only
Trisodium citrate dihydrate is a chemical substance consisting of sodium salts of citric acid. The product is supplied exclusively for technical and industrial purposes and is not approved for food, feed, or pharmaceutical use.
Chemical Formula and Structure
Trisodium citrate dihydrate has the chemical formula C₆H₉Na₃O₉·2H₂O, where:
- C₆H₉ represents carbon and hydrogen in the citrate portion of the molecule
- Na₃ refers to the three sodium ions that neutralize the negative charges of the citrate
- O₉ refers to the oxygen atoms in the citrate structure
- 2H₂O indicates that the product occurs as a dihydrate (two molecules of water of crystallization)
Production:
The product is manufactured by complete neutralization of citric acid (C₆H₈O₇) with sodium hydroxide (NaOH) or sodium carbonate (Na₂CO₃). After neutralization, the compound is crystallized to form trisodium citrate dihydrate.
Technical Properties
- Mildly alkaline character
- Water-soluble
- Effective buffering capacity
- Good complexing (sequestering) properties toward metal ions such as calcium and magnesium
Technical Applications
- Industrial cleaning agents
- Descaling agents
- Water treatment
- Process chemistry
- Stabilizing component in technical formulations
Important Information:
This product is supplied exclusively for technical use.
It must not be used in food, feed, dietary supplements, or pharmaceutical products.
It must not be used in food, feed, dietary supplements, or pharmaceutical products.
Trisodium citrate dihydrate can be supplied in bulk, IBCs, drums, and canisters.
If you require further information about trisodium citrate dihydrate, such as quantity and pricing, please feel free to contact us by email at [email protected] or by phone at +45 30 32 06 90.



