EDTA disodium salt dihydrate 99+% ACS

Supplier: Thermo Scientific Chemicals

ThermoScintific Chemicals

ThermoScintific Chemicals

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Synonyms: Ethylenediaminetetraacetic acid disodium dihydrate , Ethylenediaminetetra-acetic acid disodium salt dihydrate , Edetate disodium dihydrate , Ethylenediaminetetraacetic acid, disodium salt, dihydrate , Ethylenediaminetetraacetic acid disodium salt dihydrate , Kestranal® 2S 2 H2O , Ethylenedinitrilotetra-acetic acid disodium salt dihydrate , Titriplex III , Kestranal® 2S dihydrate , Edetic acid disodium salt dihydrate , Disodium dihydrogen ethylenediaminetetraacetate dihydrate , Sequestrene Na₂

40997-0025 40997-5000 40997-1000

TS40997-1000EA 50.3 USD

TS40997-1000 TS40997-0025 TS40997-5000

EDTA disodium salt dihydrate 99+% ACS

EDTA disodium salt dihydrate

Formula: C₁₀H₁₄N₂Na₂O₈·2H₂O
MW: 372.24 g/mol
Melting Pt: 252 °C (dec.)
Storage Temperature: Ambient

MDL Number: MFCD00150037
CAS Number: 6381-92-6
EINECS: 205-358-3
Merck Index: 13,03543

https://us.vwr.com/stibo/web/std.lang.all/99/56/2299956.jpg

Specification Test Results

Appearance	White to light yellow Crystalline powder
Infrared spectrum	Conforms
Titration Complexometric	99.0 to 101.0 %
pH	4.0 to 6.0 (5 % at 25°C)
Iron (Fe)	≤100 ppm
Heavy metals (as Pb)	≤50 ppm
Nitrilotriacetic acid	≤0.1 %
Insoluble matter	≤0.005 %

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