EDTA disodium salt dihydrate 99.0-101.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Supplier: VWR Chemicals
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About this item
Synonyms: Ethylenediaminetetraacetic acid, disodium salt, dihydrate, Ethylenediaminetetraacetic acid disodium salt dihydrate, Kestranal® 2S dihydrate, Disodium dihydrogen ethylenediaminetetraacetate dihydrate, Ethylenedinitrilotetra-acetic acid disodium salt dihydrate, Ethylenediaminetetraacetic acid disodium dihydrate, Titriplex III, Ethylenediaminetetra-acetic acid disodium salt dihydrate, Kestranal® 2S 2 H2O, Sequestrene Na₂, Edetate disodium dihydrate, Edetic acid disodium salt dihydrate
CAS Number:6381-92-6
:
Formula:C₁₀H₁₄N₂Na₂O₈·2H₂O
MDL Number:MFCD00150037
:372.24 g/mol
Merck Index:13,03543
Melting Pt:255 °C
Storage Temperature:Ambient
EINECS:205-358-3
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Assay:99.0 - 101.0 %
- pH (25°C; 5 %):4.0 - 5.5
- Identification (IR):Passes test
- Identification B:Passes test Ph.Eur.
- Identification (Na):Passes test
- Appearance of Solution S:Passes test Ph.Eur.
- Heavy metals (as Pb):Max. 5 ppm
- Insolubility in water:Max. 50 ppm
- Loss on drying (150°C):9 - 10 %
- Nitrilotriacetic acid:Max. 0.05 %
- Cl (Chloride):Max. 40 ppm
- CN (Cyanide):Max. 10 ppm
- SO4 (Sulphate):Max. 0.02 %
- Cu (Copper):Max. 10 ppm
- Fe (Iron):Max. 5 ppm
- Conforms to ACS:Passes test
- Conforms to Reag. Ph.Eur.:Passes test
Specification Test Results
Related Information
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Packaging Information
20302_EDTA DISODIUM SALT 2H2O ANALAR R.PEACS_BSE_REV0.pdf
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