EDTA sal disódica dihidrato Ph. Eur., USP, BP, JP, ACS
Proveedor: VWR Chemicals
Sinónimos:
Dihidrogenoetilendiaminotetraacetato de disodio dihidrato, Ácido edético sal disódica dihidrato, Ácido etilendiaminotetraacético sal disódica dihidrato
20309.296EA
214
EUR
20309.296
20309.365
20309.460
EDTA sal disódica dihidrato Ph. Eur., USP, BP, JP, ACS
EDTA sal disódica dihidrato
Precaución: Not for use as Active Pharmaceutical Ingredient (API)
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Formula:
C₁₀H₁₄N₂Na₂O₈·2H₂O MW: 372,24 g/mol Pto. de fusión: 255 °C Temperatura de almacenaje: Ambiente |
Número MDL:
MFCD00150037 Núm. CAS: 6381-92-6 EINECS: 205-358-3 Índice Merck: 13,03543 |
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Resultados test especificaciones
| Appearance: |
99.0 -- |
| White or almost white crystalline powder | Passes test |
| Heavy metals (as Pb) | Max. 10 ppm |
| Residual solvents | Passes test |
| Residual metal catalysts (skip lot): . | Passes test Ph.Eur./BP |
| As (Arsenic) | Max. 2 ppm |
| Cd (Cadmium) | Max. 1 ppm |
| Co (Cobalt) | Max. 1 ppm |
| Hg (Mercury) | Max. 3 ppm |
| Ni (Nickel) | Max. 1 ppm |
| Pb (Lead) | Max. 3 ppm |
| V (Vanadium) | Max. 6 ppm |
| Conforms to Ph.Eur./USP/BP/JP/ACS | Passes test |
| Ph.Eur./BP specifications: | Passes test Ph.Eur./BP |
| Assay [Ph.Eur./BP] | 98.5 --> 101.0 % |
| Identification A | Passes test USP |
| Identification B | Passes test USP |
| Identification D | Passes test Ph.Eur./BP |
| Appearance of solution | Passes test Ph.Eur./BP |
| pH (5 %) [Ph.Eur./BP] | 4.0 --> 5.5 |
| Impurity A (*) [Ph.Eur./BP] | Max. 0.1 % |
| Fe (Iron) [Ph.Eur./BP] | Max. 80 ppm |
| USP specifications: | Passes test |
| Assay (calculated on dried basis) [USP] | 99.0 --> 101.0 % |
| Identification C | Passes test USP |
| Ca (Calcium) | Passes test USP |
| Limit of nitrilotriacetic acid [USP] | Max. 0.1 % |
| pH (25°C; 50 mg/ml) [USP] | 4.0 --> 6.0 |
| Loss on drying (150°C; 6 h) [USP] | 8.7 --> 11.4 % |
| JP specifications: | |
| Assay [JP] | Min. 99.0 % |
| Identification 1 | Passes test JP |
| Identification 2 | Passes test JP |
| Identification 3 | Passes test JP |
| pH (1 %) [JP] | 4.3 --> 4.7 |
| Clarity and colour of solution | Passes test JP |
| CN (Cyanide) | Passes test JP |
| Residue on ignition [JP] | 37.0 --> 39.0 % |
| ACS specifications: | |
| Assay [ACS] | 99.0 --> 101.0 % |
| pH (25°C; 5 %) [ACS] | 4.0 --> 6.0 |
| Insoluble matter [ACS] | Max. 0.005 % |
| Nitrilotriacetic acid [ACS] | Max. 0.1 % |
| Heavy metals (as Pb) [ACS] | Max. 0.005 % |
| Fe (Iron) [ACS] | Max. 0.01 % |
| (*): Impurity A (Nitrilotriacetic acid): result guaranteed by supplier |
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