Ammonium Salts
ETHYLENEDIAMINE TETRAACETIC ACID DIPOTASSIUM SALT Extra Pure
Ethylenedinitrilo)tetraacetic acid dipotassium salt, Dipotassium ethylenediaminetetraacetate dihydrate, EDTA dipotassium salt, Edathamil, Potassium ethylenediaminetetraacetate dibasic
- Article code
- 3729B
- CAS
- 25102-12-9
- Grade
- Extra Pure
- Purity
- 98%
- Category
- Ammonium Salts
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Properties
- Article No.
- 3729B
- Grade
- Extra Pure
- Purity
- 98%
- CAS No.
- 25102-12-9
- Molecular Formula
- C10H14K2N2O82H2O
- Molecular Weight
- 404.46
- H.S. Code
- 2921.2100
- Shelf Life
- 60 Months
Product information
| Article No. | 3729B | Grade | Extra Pure |
| Purity | 98% | CAS No. | 25102-12-9 |
| Molecular Formula | C10H14K2N2O82H2O | Molecular Weight | 404.46 |
| H.S. Code | 2921.2100 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White powder |
| Odour | Odorless | pH value | 4 - 5 at 40.4 g/l at 25 °C |
| Melting point/ Freezing point [°C] | 255 - 280 °C | Solubility in water [% weight] | 40.4 g/l at 20 °C |
Specifications
| Appearance | White powder or crystalline Powder | Assay (complexometric) | Min 98% |
| Loss on drying (at 150°C; 6 hrs) | 8.5 - 9.5% | pH (5 % solution) | 4 - 5.5 |
| Insoluble matter in water | Max 0.02% | Chloride (Cl) | Max 0.05% |
| Nitrilotriacetate [N(CH2COO)3] | Max 0.1% | Copper (Cu) | Max 0.001% |
| Heavy metal (as Pb) | Max 0.001% | Iron (Fe) | Max 0.001% |
Packaging options
- 100 g (00100)
- 500 g (00500)
Details
ETHYLENEDIAMINE TETRAACETIC ACID DIPOTASSIUM SALT Extra Pure Ethylenedinitrilo)tetraacetic acid dipotassium salt, Dipotassium ethylenediaminetetraacetate dihydrate, EDTA dipotassium salt, Edathamil, Potassium ethylenediaminetetraacetate dibasic MSDS DE EN FR KO PT ES TH TR COAs Packings 100 g (00100) 500 g (00500) Print friendly version Article No. 3729B Grade Extra Pure Purity 98% CAS No. 25102-12-9 Molecular Formula C 1 0 H 1 4 K 2 N 2 O 8 2 H 2 O Molecular Weight 404.46 H.S. Code 2921.2100 Shelf Life 60 Months Physical Properties Physical state at 20 °C Solid Colour White powder Odour Odorless pH value 4 - 5 at 40.4 g/l at 25 °C Melting point/ Freezing point [°C] 255 - 280 °C Solubility in water [% weight] 40.4 g/l at 20 °C Specifications Appearance White powder or crystalline Powder Assay (complexometric) Min 98% Loss on drying (at 150°C; 6 hrs) 8.5 - 9.5% pH (5 % solution) 4 - 5.5 Insoluble matter in water Max 0.02% Chloride (Cl) Max 0.05% Nitrilotriacetate [N(CH2COO)3] Max 0.1% Copper (Cu) Max 0.001% Heavy metal (as Pb) Max 0.001% Iron (Fe) Max 0.001% Safety Information and Hazard Symbols Symbol: GHS07 Signal Word: Warning Hazardous Statement: H332 Precaution Statement: P261-P271-P304+P340 Revision Date: 21-May-2026 Home Lab Chemicals Ammonium Salts ETHYLENEDIAMINE TETRAACETIC ACID DIPOTASSIUM SALT