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121-47-1 - Metanilic acid, 98+% - 3-Aminobenzenesulfonic acid - A14574 - Alfa Aesar

A14574 Metanilic acid, 98+%

CAS Number
121-47-1
Synonyms
3-Aminobenzenesulfonic acid

Size Price ($) Quantity Availability
100g 20.01
500g 62.24
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Metanilic acid, 98+%

MDL
MFCD00065345
EINECS
204-473-6

Chemical Properties

Formula
C6H7NO3S
Formula Weight
173.19
Melting point
>300°
Solubility
Slightly soluble in water.

Applications

Metanilic acid was used in the synthesis of cytocompatible sulfonated polyanilines. It was used in fabrication of novel glucose biosensor having large active surface area and excellent conductivity. It undergoes microbial desulfonation to 3-aminophenol by Pseudomonas sp. strain S-313. It can be used to produce CN3O6(1-)*Cs(1+) and dicesium salt of N-nitrometanilic acid at temperature of 25°C.

Notes

Store in cool, dry conditions in a well sealed container. Incompatible with oxidizing agents.

Literature References

Yanyin Yang; Yong Min; Jen-Chieh Wu; Derek J Hansford; Stephen E Feinberg; Arthur J Epstein. Synthesis and characterization of cytocompatible sulfonated polyanilines. Macromolecular Rapid Communications. 2011, 32 (12), 887-892.

Liming Zhang; Göran Gellerstedt. Quantitative 2D HSQC NMR determination of polymer structures by selecting suitable internal standard references. JMagnetic Resonance in Chemistry. 2007, 45 (1), 37-45.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H312-H332

Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled.

Precautionary Statements: P261-P280-P264-P270-P304+P340-P301+P312-P312-P363-P322-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Wash contaminated clothing before reuse. Specific measures (see label). Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,5927
Beilstein
473264
Harmonized Tariff Code
2921.42
TSCA
Yes
RTECS
OY2300000

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