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EDTA sel disodique dihydraté BP, Ph. Eur., ACS, JP, USP

Marques : VWR Chemicals
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Synonyme(s): Acide edetique sel disodique dihydraté, Acide éthylènediaminetétraacétique sel disodique dihydraté, Acide éthylènediaminetétraacétique, sel disodique dihydraté, Dihydrogénoéthylenediaminetétraacétate de disodique dihydraté

20309.296EA 309 EUR
20309.296 20309.365 20309.460
EDTA sel disodique dihydraté BP, Ph. Eur., ACS, JP, USP
EDTA sel disodique dihydraté

Attention: Not for use as Active Pharmaceutical Ingredient (API)

Formule: C₁₀H₁₄N₂Na₂O₈·2H₂O
Poids moléculaire: 372.24 g/mol
Point de fusion: 255
Température de stockage: Température ambiante
Numéro MDL: MFCD00150037
Numéro CAS: 6381-92-6
EINECS: 205-358-3
Indice Merck: 13,03543
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=2f89002087c5d4d84af5dded62c87287b1774fab&vid=0ef4c3febbcc8a20569606067799db31f2540748&prid=web&clid=SAPDAM

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Résultats des tests de spécification

Appearance: 99.0 -- 101.0 %
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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