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Alfa Aesar™ 4-Amino-3-hydroxy-1-naphthalenesulfonic acid, 99%

$73.84 - $226.01

Chemical Identifiers

Chemical Name or Material 4-Amino-3-hydroxy-1-naphthalenesulfonic acid
CAS 116-63-2
Molecular Formula C10H9NO4S
Formula Weight 239.25
MDL Number MFCD00004019
Beilstein 2697469
Merck Index 14,454
Synonym 1-Amino-2-naphthol-4-sulfonic acid
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2433914

  SDS
alfa aesar™
B2433914
25g Each for $73.84

AAB2433922

  SDS
alfa aesar™
B2433922
100g Each for $226.01
Description & Specifications

Specifications

Formula Weight 239.25
Chemical Name or Material 4-Amino-3-hydroxy-1-naphthalenesulfonic acid
TSCA TSCA
Assay 99%
Molecular Formula C10H9NO4S
Melting Point ≈295°C (dec.)
MDL Number MFCD00004019
CAS 116-63-2
Quantity 25g
Beilstein 2697469
Merck Index 14,454
Synonym 1-Amino-2-naphthol-4-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
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
RTECS Number QK1292000

Applications
4-Amino-3-hydroxy-1-naphthalenesulfonic acid is used as mordant dyes and acid dyes intermediate.

Solubility
Soluble in bases. Insoluble in water.

Notes
Store away from strong oxidizers, strong bases, acid anhydrides, acid chlorides.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

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