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Ethylene Diamine Tetra(Methylene Phosphonic Acid)Sodium

Ethylene Diamine Tetra(Methylene Phosphonic Acid)Sodium / CAS : 22036-77-7

Appearance Clear yellow to umber transparent liquid UN 0
HS 29310000 DG Class 0
Synonyms (Ethylenebis(Nitrilobis(Methylene)))Tetrakisphosphonic acid, Sodium salt; Edtmps
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Properties

Summary

Formula
C6H16N2Na4O12P4
Molecular Mass
524.05200
Exact Mass
523.92400
PSA
287.16000
Logp
-0.11600
IUPAC
etrasodium;[2-[bis[[hydroxy(oxido)phosphoryl]methyl]amino]ethyl-[[hydroxy(oxido)phosphoryl]methyl]amino]methyl-hydroxyphosphinate
SMILES
C(CN(CP(=O)(O)[O-])CP(=O)(O)[O-])N(CP(=O)(O)[O-])CP(=O)(O)[O-].[Na+].[Na+].[Na+].[Na+]

Attribute classification

Matter Classification
organic
Category
Auxiliary > Water Treatment Chemicals

Chemical and Physical Properties

Density
1.993g/cm3
Boiling Point
878.7ºC at 760mmHg
Flash Point
485.2ºC
Appearance
Clear yellow to umber transparent liquid
Acidity and Basicity
alkalinity

Export information

HS Code
29310000
Export Rebate
13%
UN No.
0
DG-Class
0

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