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Alfa Aesar™ Sulfanilic acid, 98+%

$39.32 - $76.70

Chemical Identifiers

Chemical Name or Material Sulfanilic acid
CAS 121-57-3
Molecular Formula C6H7NO3S
Formula Weight 173.19
MDL Number MFCD00007886
Beilstein 908765
Merck Index 14,8926
Synonym 4-Aminobenzenesulfonic acid
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1582530

  SDS
alfa aesar
A1582530
250g Each for $39.32

AAA158250B

  SDS
alfa aesar™
A158250B
1000g Each for $76.70
Description & Specifications

Specifications

Formula Weight 173.19
Quantity 250g
TSCA TSCA
Assay ≥98%
MDL Number MFCD00007886
Beilstein 908765
Merck Index 14,8926
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H317
Causes skin irritation.
Causes serious eye irritation.
May cause an allergic skin reaction.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P362-P363-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
RTECS Number WP3895500
Chemical Name or Material Sulfanilic Acid
Assay Percent Range 98%
Molecular Formula C6H7NO3S
CAS 121-57-3

Applications
Reagent for the detection of histidine; intermediate for dyes and pharmaceuticalsSulfanilic acid is used as a reagent for chromatographic detection of histidine. It is also used as a chemical intermediate in organic synthesis. It is utilized in quantitative analysis of nitrate and nitrite ions. It plays an essential role in the manufacturing of azo dyes and in synthesis of sulfa drugs. It is used as a dopant for the chemical synthesis of polyaniline. It is used to prepare 2,4-diamino-6-p-sulphoanilinopyrimidine by reacting with 6-chloro-pyrimidine-2,4-diamine.

Solubility
Slightly soluble in water. Insoluble in ethanol, ether, caustic soda and sodium carbonate.

Notes
Incompatible with strong oxidizing agents, strong acids and strong bases.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P362-P363-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

GHS H Statement
H315-H319-H317
Causes skin irritation.
Causes serious eye irritation.
May cause an allergic skin reaction.