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Alfa Aesar™ 4-Aminonaphthalene-1-sulfonic acid, 98%

Chemical Identifiers

Chemical Name or Material 4-Aminonaphthalene-1-sulfonic acid
CAS 84-86-6
Molecular Formula C10H9NO3S
Formula Weight 223.25g/mol
MDL Number MFCD00004027
UN Number UN2585
Beilstein 1971299
Merck Index 14,6403
Synonym Naphthionic acid; 1-Naphthylamine-4-sulfonic acid
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2182914

 
alfa aesar™
B21829-14
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAB2182922

 
alfa aesar™
B21829-22
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Melting Point >300°C
Quantity 25g
Chemical Name or Material 4-Aminonaphthalene-1-sulfonic acid
CAS 84-86-6
Assay 98%
Molecular Formula C10H9NO3S
Formula Weight 223.25g/mol
MDL Number MFCD00004027
UN Number UN2585
Beilstein 1971299
Merck Index 14,6403
Synonym Naphthionic acid; 1-Naphthylamine-4-sulfonic acid
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Health Hazard 3 GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: ARYL SULFONIC ACIDS, SOLID
RTECS Number QK1270000
TSCA TSCA

Applications
4-Amino-1-naphthalenesulfonic acid has potent therapeutic applications. Its sodium salt has been used as non-toxic hemostatic. It is also a metabolite of azo dyes.

Solubility
Sparingly soluble in dichloromethane. Soluble in aqueous base.

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

Safety and Handling

Danger

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.