EDTA disodium salt dihydrate 99+% ACS

Supplier: THERMO FISHER SCIENTIFIC CHEMICALS
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TS40997-5000EA 160 USD
TS40997-5000 TS40997-0025 TS40997-1000
EDTA disodium salt dihydrate 99+% ACS
EDTA disodium salt dihydrate
Formula: C₁₀H₁₄N₂Na₂O₈·2H₂O
MW: 372.24 g/mol
Melting Pt: 255 (dec.)
Storage Temperature: Ambient
MDL Number: MFCD00150037
CAS Number: 6381-92-6
EINECS: 205-358-3
Merck Index: 13,03543
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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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