Ethylenediaminetetraacetic acid

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Product # PE-0106
CAS # 200-449-4
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product1 Pharmaceutical Excipients
Molecular Formula C10H16N2O8
Synonyms (Ethylenedinitrilo)tetraacetic acid, EDTA, Edathamil, Ethylenedinitrilotetraacetic acid
CAS Number 60-00-4
Category Antioxidants
Purity 99.4-100.6%
Color White to almost white
Physical State Powder
Synonym(s) EDTA
Solubility water: soluble 0.4 g/L at 20 °C
Quality Level 200.0
Storage 2-8°C
Boiling Point 434.18°C (rough estimate)
Melting Point 250 °C (dec.) (lit.)
Density 1.46 g/cm3 at 20 °C
Product Description Ethylenediaminetetraacetic acid (EDTA) is a hydrophilic metal chelating agent that transforms metal ions into inactive, cyclic metal complexes. Hence, it has industrial application for resolving metal contamination.
Molecular Weight (g/mol) 292.24
Vapor Pressure 0.013 hPa (20 °C)
Flash Point >400°C DIN 51758
MDL number MFCD00003541
NACRES NA.77
pH 2.5 (10 g/L, H2O, 23℃)(slurry)
Refractive Index n20/D 1.363
SMILES OC(=O)CN(CCN(CC(O)=O)CC(O)=O)CC(O)=O
Stability Stable. Incompatible with copper, copper alloys, nickel, aluminium, strong oxidizing agents, strong bases
Hazard Codes Xi
Safety Statements 26-61-37/39-36
WGK Germany 2.0
RTECS AH4025000
HS Code 29224985.0
Water Solubility 0.5 g/L (25 ºC)
Image 60-00-4
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