ETHYLENEDIAMINE TETRAACETIC ACID DISODIUM SALT Extra Pure |
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HomeLaboratory ChemicalsInorganic Salts |
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SYNONYMS : EDTA DISODIUM SALT |
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Article No. |
03730 |
Grade |
Extra Pure
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Purity |
99% |
CAS No. |
6381-92-6 |
Molecular Formula |
C10H14N2Na2O8.2H2O
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Molecular Weight |
372.24 |
H.S. Code |
2922.4995 |
Shelf Life |
5 Years |
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Specifications |
Appearance |
White crystalline powder
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Assay (complexometric)
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99 - 101%
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pH (5%, water)
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4 - 5 |
Insoluble matter in water |
Max 0.01% |
Chloride (Cl)
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Max 0.02% |
Sulphate (SO4) |
Max 0.1%
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Cyanide (CN)
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Max 0.001% |
Heavy metals (as Pb)
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Max 0.001% |
Arsenic (As) |
Max 0.0001% |
Calcium (Ca)
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Passes test
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Iron (Fe) |
Max 0.0005%
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Water |
8.7 - 10% |
Nitrilotriacetic acid
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Max 0.1% |
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Packings |
00100 100 g |
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00500 500 g |
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05000 5000 g |
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0025K 25 Kg |
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Safety Information
and Hazard Symbols |
Risk Statement: 22 Safety Statement: 26-36 |
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Revision Date
: 26-Apr-2013 |
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