EDTA disodium salt dihydrate 99+% ACS
Supplier: THERMO FISHER SCIENTIFIC CHEMICALS
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40997-5000
40997-0025
40997-1000
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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