4-Aminonaphthalene-1-sulfonic acid – Elabmart.com

send us an inquiry

LC440 4-Aminonaphthalene-1-sulfonic acid
for synthesis

Order number	Packaging	Quantity	Price €
AC27440	Plastic bottle	50 g	54
AC27440	Plastic bottle	100 g	Inquire

Product information
Synonyms	1-Naphthylamine-4-sulfonic acid, Naphthionic acid
Hill Formula	C₁₀H₉NO₃S
HS Code	2921 45 00
EC number	201-567-9
Molar mass	223.24 g/mol
CAS number	84-86-6

Chemical and physical data
Solubility	0.31 g/l (20 °C)
Melting point	>300 °C
Molar mass	223.24 g/mol
Density	1.67 g/cm3 (20 °C)

Safety information
R Phrase	R 36/37/38 Irritating to eyes, respiratory system and skin.
S Phrase	S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Categories of danger	irritant
Hazard Symbol	Irritant
Storage class	8 A Combustible substances, corrosive
WGK	WGK 1 slightly water endangering
Disposal	3 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.

Transport information
Declaration (transport by sea) IMDG-Code	UN 2585 ARYLSULPHONIC ACIDS, SOLID, 8, III, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR	UN 2585 ARYLSULPHONIC ACIDS, SOLID, 8, III

Specifications
Assay (acidimetric)	≥ 97 %
Identity (IR)	passes test

139.15 g/mol