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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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