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Edta

EDTA / CAS : 139-33-3

Appearance White crystalline solid UN 0
HS 29212190 DG Class 0
Synonyms Edetate Disodium; Disodium Edetate; Edta Disodium; Edetic Acid; Edta Disodium Salt; Disodium Ethylenediamine; Ethylenediaminetetraacetic Acid
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Properties

Summary

Formula
C10H14N2Na2O8
Molecular Mass
336.20600
Exact Mass
336.05500
PSA
161.34000
Logp
-4.74060
IUPAC
disodium;2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate
SMILES
C(CN(CC(=O)O)CC(=O)O)N(CC(=O)O)CC(=O)O.[Na+].[Na+]

Attribute classification

Matter Classification
organic
Category
Food(Feed) Additives > Food Additive
Cosmetics > Washing Supplies
Cosmetics > Cosmetic Raw Materials

Chemical and Physical Properties

Melting Point
248 °C (dec.)(lit.)
Density
1.01 g/mL at 25 °C
Boiling Point
>100 °C
Flash Point
325.2ºC
Appearance
White crystalline solid
Acidity and Basicity
acidness

Export information

HS Code
29212190
Export Rebate
13%
UN No.
0
DG-Class
0
Risk Code
R36/38-36/37/38-22-34-21/22
Safety Label
Xn,C

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