1-Amino-2-hydroxy-4-naphthalenesulfonic acid

1-Amino-2-hydroxy-4-naphthalenesulfonic acid

Product Details:


Product Description

LC407 1-Amino-2-hydroxy-4-naphthalenesulfonic acid
for synthesis


Order number Packaging Quantity Price
AC27407 Plastic bottle 25 g 29.7
AC27407 Plastic bottle 100 g 104.94


Product information
Synonyms 1-Amino-2-naphthol-4-sulfonic acid
Hill Formula C10H9NO4S
HS Code 2922 21 00
EC number 204-147-3
Molar mass 239.24 g/mol
CAS number 116-63-2


Chemical and physical data
Solubility (20 °C) practically insoluble
Molar mass 239.24 g/mol
Bulk density 280 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 (acidimetric) ≥ 98.0 %
Identity (IR-spectrum) conforms
in sodium carbonate soluble components conforms
Spec. Absorptivity A 1%/1cm (257 nm, 0.001 %, 1 cm, NaOH (0.1 mol/l)) 590 - 650
Sulfated ash ≤ 0.5 %
Loss on drying (105 °C) ≤ 5.0 %
Performance test (for determination of phosphate) conforms



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