4-Amino-1-naphthalenesulfonic acid sodium salt hydrate

ALDRICH/70862 - technical

Synonym: 1-Naphthylamine-4-sulfonic acid sodium salt; Naphthionic acid sodium salt; Sodium 4-amino-1-naphthalenesulfonate

CAS Number: 123333-48-2
Empirical Formula (Hill Notation): C₁₀H₈NNaO₃S · xH₂O
Molecular Weight: 245.23 (anhydrous basis)
EC Number: 204-975-5
MDL Number: MFCD00150730
Linear Formula: H₂NC₁₀H₆SO₃Na · xH₂O
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-70862-250G	250 g	$111.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

form	crystals
grade	technical
impurities	~25% water
InChI	1S/C10H9NO3S.Na.H2O/c11-9-5-6-10(15(12,13)14)8-4-2-1-3-7(8)9;;/h1-6H,11H2,(H,12,13,14);;1H2/q;+1;/p-1
InChI key	PGVZBSXAFZCRTM-UHFFFAOYSA-M
mp	280 °C (dec.) (lit.)
SMILES string	[Na+].[H]O[H].Nc1ccc(c2ccccc12)S([O-])(=O)=O

Application:	4-Amino-1-naphthalenesulfonic acid sodium salt hydrate can be used: • To prepare 1-bromo-4-naphthalenesulfonic acid, applicable as a phosphorophore in the detection of peptides by capillary electrophoresis. • As a reactant to synthesize scandium complexes, applicable as artificial receptors in the removal of amphoteric α−amino acids from aqueous solutions.
Packaging:	1 kg in poly bottle
Packaging:	250 g in poly bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

mp	280 °C (dec.) (lit.)
UNSPSC	12352100

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