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Pamoic Acid Disodium Salt

Pamoic Acid Disodium Salt / CAS : 6640-22-8

Appearance Yellow solid UN -
HS - DG Class -
Synonyms 4,4'-Methylenebis(3-Hydroxy-2-Naphthoic acid) Disodium salt; Disodiumpamoate; 4,4μ-Methylenebis(3-Hydroxy-2-Naphthoic acid), Embonic acid, Sodium Pamoate; Disodium 4-[(3-Carboxylato-2-Hydroxynaphthalen-1-yl)Methyl]-3-Hydroxynaphthalene-2-Carboxylate; 1,1'-Methylenebis(2-Hydroxy-3-Naphthalenecarboxylic acid Sodium) salt; 1,1'-Methylenebis(2-Hydroxy-3-Naphthalenecarboxylic acid)Disodium salt; 2-Naphthalenecarboxylic acid, 4,4'-Methylenebis[3-Hydroxy-, Disodium salt
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Properties

Summary

Formula
C23H14Na2O6
Molecular Mass
432.33300
Exact Mass
432.05900
PSA
120.72000
Logp
1.72200
IUPAC
disodium;3-carboxy-1-[(3-carboxy-2-oxidonaphthalen-1-yl)methyl]naphthalen-2-olate
SMILES
C1=CC=C2C(=C1)C=C(C(=C2CC3=C(C(=CC4=CC=CC=C43)C(=O)O)[O-])[O-])C(=O)O.[Na+].[Na+]

Attribute classification

Matter Classification
organic
Category
Agrochemicals > Insecticides

Chemical and Physical Properties

Melting Point
300 °C
Boiling Point
642.7ºC at 760 mmHg
Flash Point
356.5ºC
Appearance
Yellow solid

Export information

Risk Code
R20/21/22
Safety Label
Xn

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