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4-Aminophenyl sulfone

ALDRICH/A74807 - 97%

Synonym: 4,4′-Diaminodiphenyl sulfone; 4,4′-Sulfonyldianiline; Bis(4-aminophenyl) sulfone; DDS; Dapsone

CAS Number: 80-08-0
Empirical Formula (Hill Notation): C12H12N2O2S
Molecular Weight: 248.30
EC Number: 201-248-4
MDL Number: MFCD00007887
Linear Formula: (H2NC6H4)2SO2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-A74807-100G 100 g
 $78.90
1/EA		 Add To Favorites
45-A74807-500G 500 g
 $279.00
1/EA		 Add To Favorites
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: A74807-100G
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: A74807-500G

 

assay 97%
form crystals
InChI 1S/C12H12N2O2S/c13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h1-8H,13-14H2
InChI key MQJKPEGWNLWLTK-UHFFFAOYSA-N
mp 175-177 °C (lit.)
Quality Level 200 
SMILES string Nc1ccc(cc1)S(=O)(=O)c2ccc(N)cc2
Application: Tetrafunctional epoxy resins can be blended with DDS and can be thermally cured which can be used in oil field applications. DDS can also be used to cure iron oxide (Fe2O3) layer double hydroxide based epoxy that forms a flame retardant epoxy nanocomposites. It can also be used as a hardener to cure bisphenol A (DGEBA) for use in the fabrication of flame retardant epoxy/clay nanocomposites.
General description: 4-aminophenyl sulfone (DDS) is a diamine-based hardener that is used to cure epoxy-based resins.
Packaging: 100, 500 g in poly bottle
Purity 97%
mp 175-177 °C (lit.)
UNSPSC 12162002

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