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216909 Sigma-Aldrich

8-Anilino-1-naphthalenesulfonic acid ammonium salt hydrate

97%

  • CAS Number 206659-00-9

  • Linear Formula C6H5NHC10H6SO3NH4 · xH2O

  • Molecular Weight 316.37 (anhydrous basis)

  •  EC Number 249-265-6

  •  MDL number MFCD07809526

  •  PubChem Substance ID 24852984

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfonic/Sulfinic Acids, Sulfur Compounds More...
Quality Level   200
assay   97%
mp   242-244 °C (lit.)
SMILES string   N.O.OS(=O)(=O)c1cccc2cccc(Nc3ccccc3)c12
InChI   1S/C16H13NO3S.H3N.H2O/c18-21(19,20)15-11-5-7-12-6-4-10-14(16(12)15)17-13-8-2-1-3-9-13;;/h1-11,17H,(H,18,19,20);1H3;1H2
InChI key   WCSOAGYLOWUTAG-UHFFFAOYSA-N

Description

Application

8-Anilino-1-naphthalenesulfonic acid was used as fluorescent probe to detect the presence of hydrophobic sites in aqueous solutions of copolymers of acrylamide and N-alkyl-acrylamides. 8-Anilino-1-naphthalenesulfonic acid ammonium salt hydrate (ANS) was employed as guest molecule to investigate the temperature dependence of affinity behavior of β-cyclodextrin-incorporated poly(N-isopropylacrylamide) hydrogels with ANS.

Packaging

5, 250 g in poly bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

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Protocols & Articles
Peer-Reviewed Papers
15

References

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