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EDTA acid Specification
PRODUCT NAME: Edetic acid; EDTA;
(Ethylenedinitrilo) tetraacetic acid; Edathamil
CAS NO. : [60-00-4]
EMPIRICAL FORMULA : C10H16N2O8
MOL. WT. : 292.24
APPEARANCE: Pure white crystalline powder.
WATER-INSOLUBLE: minimum 0.1%
CHLORIDES (Cl) : Not more than 0.005% (50 ppm) .
SUlPHATE (SO4) %: Not more than0.1%
IRON% (Fe) : Not more than 0.001% (10ppm)
MELTING POINT: 237-245C (dec. )
HEAVY METAL(LEAD) : Not more than 0.001% (10 ppm)
Torrefaction weightlessness: Not more than0.01%
PH (1% w/v Solution) : 2.8 to 3.0
PURITY (ASSAY) : Minimum 99.0%
PACKING: Packed in complex bag with plastic
inner,25KG net per bag . stored in cool
and warehouse , away from acids
oxides, light and heater . sealed after use.