EDTA disodium salt dihydrate 99.0-101.0%, Supelco®
Supplier: Merck
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
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Warning
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M-Clarity™ quality level = MQ100
1.08454.0250
1.08454.1000
1.08454.9025
1.08454.0100
1.08454.0250EA
79.2
GBP
1.08454.0250
1.08454.1000
1.08454.9025
1.08454.0100
EDTA disodium salt dihydrate 99.0-101.0%, Supelco®
EDTA disodium salt dihydrate
Synonyms: Disodium dihydrogen ethylenediaminetetraacetate; Ethylenediaminetetraacetic acid disodium salt
Formula:
C₁₀H₁₄N₂Na₂O₈·2H₂O Melting Pt: 255 °C Storage Temperature: Ambient |
MDL Number:
MFCD00150037 CAS Number: 6381-92-6 EINECS: 205-358-3 Merck Index: 13,03543 |
Specification Test Results
Solubility | 100 g/l (20 °C) |
Melting Point | 110 °C Elimination of water of crystallisation |
Molar Mass | 372,24 g/mol |
Bulk Density | 700 kg/m3 |
pH | 4 - 5 (50 g/l, H2O, 20 °C) |
Assay | 99,0 - 101,0 % |
Identity (IR-spectrum, Sodium, Complexation) | Passes test |
In water insoluble matter | ≤ 0,003 % |
Chloride (Cl) | ≤ 0,004 % |
Sulphate (SO₄) | ≤ 0,01 % |
Cyanide (CN) | ≤ 0,001 % |
Heavy metals (as Pb) | ≤ 0,0005 % |
Nitrilotriacetic acid (HPLC) | ≤ 0,05 % |
Loss on drying (150 °C; 6 h) | 8,7 - 11,4 % |
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