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LC406 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid monosodium salt
for synthesis


Order number Packaging Quantity Price €
AC27406 Plastic bottle 100 g 11.88
AC27406 Plastic bottle 500 g 40.05


Product information
Synonyms 1-Amino-8-naphthol-3,6-disulfonic acid monosodium salt
Hill Formula C10H8NNaO7S2
HS Code 2922 21 00
EC number 226-736-4
Molar mass 341.28 g/mol
CAS number 5460-09-3


Chemical and physical data
Solubility 11.4 g/l (20 °C)
Molar mass 341.28 g/mol
Bulk density 550 kg/m3


Safety information
Storage class

10 – 13 Other liquids and solids

WGK WGK 1 slightly water endangering

Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Assay (HClO4) ∼85%
Water (K. F.) ∼10%
Identity (IR) passes test