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104819  Ethylenedinitrilotetraacetic acid dipotassium salt dihydrate
GR for analysis

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16 April 2014

Product number Packaging Qty/Pk Quantity Price
1048190100  Plastic bottle   100 g  loading
1048191000  Plastic bottle   1 kg  loading
1048199025  Fibre carton   25 kg  loading
Prices are subject to change without notice.
Product information
Synonyms Ethylenedinitrilotetraacetic acid dipotassium salt, Titriplex® Potassium salt
Hill Formula C10H14K2N2O8 * 2H2O
HS Code 2922 49 85
EC number 217-895-0
Molar mass 404.47 g/mol
CAS number 25102-12-9
Chemical and physical data
Solubility (20 °C) soluble
Melting point 272 °C
Molar mass 404.47 g/mol
Bulk density 310 kg/m3
pH value 4 - 5 (50 g/l, H2O, 20 °C)
Vapor pressure (20 °C)
Safety information
Storage class 10 - 13 Other liquids and solids
WGK WGK 2 water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Toxicological data
LD 50 oral LD50 rat > 2000 mg/kg
Ethylenedinitrilotetraacetic acid dipotassium salt dihydrate, molecular structure

© Merck KGaA, Darmstadt, Germany, 2014


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