EDTA acid Specification
PRODUCT NAME: Edetic acid; EDTA;
(Ethylenedinitrilo)tetraacetic acid;Edathamil
CAS NO. : [60-00-4]
EMPIRICAL FORMULA : C10H16N2O8
MOL. WT.: 292.24
STRUCTURAL FORMULA:
DESCRIPTION
APPEARANCE: Pure white crystalline powder.
Free Flowing.
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.