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4-Aminotoluene-3-sulfonic acid

ALDRICH/218766 - 99%

Synonym: 2-Amino-5-methylbenzenesulfonic acid; 4-Methylaniline-2-sulfonic acid

CAS Number: 88-44-8
Empirical Formula (Hill Notation): C7H9NO3S
Molecular Weight: 187.22
EC Number: 201-831-3
MDL Number: MFCD00007908
Linear Formula: H2NC6H3(CH3)SO3H
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-218766-250G 250 g
$84.50
1/EA
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 218766-250G

 

assay 99%
form solid
InChI 1S/C7H9NO3S/c1-5-2-3-6(8)7(4-5)12(9,10)11/h2-4H,8H2,1H3,(H,9,10,11)
InChI key LTPSRQRIPCVMKQ-UHFFFAOYSA-N
Quality Level 100 
SMILES string Cc1ccc(N)c(c1)S(O)(=O)=O
solubility water: soluble 6 g/L at 20 °C
Application: 4-Aminotoluene-3-sulfonic acid was used to investigate the enrichment of aminobenzoic acids and aminotoluenesulfonic acids using graphitized carbon black (GCB) by solid-phase extraction. It was also used in the synthesis of azobenzene derivatives.
General description: 4-Aminotoluene-3-sulfonic acid acts as Schiff base ligand and forms binary and ternary complexes with Co(II), Ni(II), Cu(II) and Zn(II) ions.
Legal Information: DuPont product
Packaging: 250 g in glass bottle
Hazard Codes Xi
Risk Statements 36
Safety Statements 26
RIDADR UN 2585PSN2 8 / PGIII
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 99%
UNSPSC 12352100

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