Diethylene Triamine Penta Acetic Acid (D.T.P.A.) AR 100Gram

PRODUCT CODE 511545
SYNONYMS --
C.I. NO. --
CASR NO. (67-43-6)
ATOMIC OR MOLECULAR FORMULA C14H23N3O10
ATOMIC OR MOLECULAR WEIGHT 393.35
PROPERTIES
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PARAMETER LIMIT
Description White to off white crystals/powder.
Solubility 0.1 Mole of sub. In 1 M NaOH soln. should be clear and colourless.
Minimun assay (Anhydroussubstance) 99.0%
pH value (1% in water at 230C) About 2.5
Melting point 219-2200 C

MAXIMUM LIMIT OF IMPURITIES
Heavy metals (as Pb) 0.001%
Iron (Fe) 0.001%
Water 0.5%