Alfa Aesar™ 5-Aminonaphthalene-1-sulfonic acid, tech. 90%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A11433-22

1-AMINONAPHTHALENE-5-SULFONIC ACID, 95%,100G

UNSPSC: 12352106

Code: NEW

Additional Details:
Additional Details: CAS Number: 84-89-9 Weight: 0.01000kg


Quantity 100g

Product Code. 11490283

Quantity Price
1 £ 24.38 / 100g
Estimated Shipment date
from Supplier 07-12-2016
Add to basket


Description and Specification

Chemical Identifiers

Chemical Name or Material 5-Aminonaphthalene-1-sulfonic acid
CAS 84-89-9
Purity Grade Technical Grade
Molecular Formula C10H9NO3S
Formula Weight 223.25g/mol
MDL Number MFCD00014315
Beilstein 2214149
Merck Index 14,6404
Synonym Laurent's acid; 1-Naphthylamine-5-sulfonic acid

Specification

Melting Point >300°C
Quantity 100g
Odor Odorless
Chemical Name or Material 5-Aminonaphthalene-1-sulfonic acid
CAS 84-89-9
Purity Grade Technical Grade
Assay 90%
Molecular Formula C10H9NO3S
Formula Weight 223.25g/mol
MDL Number MFCD00014315
Beilstein 2214149
Merck Index 14,6404
Synonym Laurent's acid; 1-Naphthylamine-5-sulfonic acid
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P280g-P305+P351+P338
Wear protective gloves.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
RTECS Number QK1270500
TSCA TSCA

Applications
5-Aminonaphthalene-1-sulfonic acid is an deriva- tizing agents in the precolumn derivatization of some chiral phenoxy acid. Cu(II) based on a dansyl derivative was synthesized with 29.2% overall yield by a seven-step synthetic procedure from the readily available starting material 5-aminonaphthalene-1-sulfonic acid.

Solubility
Soluble in hot water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Safety and Handling

Warning

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P280g-P305+P351+P338
Wear protective gloves.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.