8-Anilino-1-naphthalenesulfonic acid ammonium salt hydrate
8-Anilino-1-naphthalenesulfonic acid ammonium salt hydrate (CAS: 206659-00-9; Formula: C6H5NHC10H6SO3NH4 · xH2O) is a chemical compound with a molecular weight of 316.37 on an anhydrous basis. This compound serves as a valuable fluorescent probe and has been utilised in investigations of copolymer hydrophobic sites and the affinity behaviour of hydrogels. Supplied by Tech Serve Solutions, it is a key reagent in chemical synthesis and research.
Fluorescent Probing
8-Anilino-1-naphthalenesulfonic acid is employed as a fluorescent probe to identify hydrophobic regions within aqueous solutions of copolymers, such as those involving acrylamide and N-alkyl-acrylamides.
Hydrogel Research
The ammonium salt hydrate form of 8-Anilino-1-naphthalenesulfonic acid acts as a guest molecule in studies investigating the temperature-dependent affinity of specific hydrogels, for instance, beta-cyclodextrin-incorporat<wbr>ed poly(N-isopropylacrylamide) hydrogels.
Chemical Synthesis
As a versatile building block, this compound is utilised in organic synthesis, providing a key component for constructing more complex molecules.
| Molecular weight | 316.37 (anhydrous basis) |
|---|---|
| Linear formula | C6H5NHC10H6SO3NH4 · xH2O |
| Assay | 97% |
| 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-acrylamides1. 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 ANS2. |
| Melting point | 242-244 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 8-Anilino-1-naphthalenesulfonic acid ammonium salt hydrate used for?
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This compound is used as a fluorescent probe to detect hydrophobic sites in copolymers and as a guest molecule in hydrogel research, as well as in general chemical synthesis.
What are the CAS number and chemical formula?
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The CAS number is 206659-00-9, and the chemical formula is C6H5NHC10H6SO3NH4 · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of 97%. This product is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should 8-Anilino-1-naphthalenesulfonic acid ammonium salt hydrate be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Use a type N95 (US) or P1 (EN143) respirator filter if necessary. This compound has a WGK rating of 3 in Germany.
Does TSS export this chemical?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals.
How can I request a sample or quote?
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Please contact our sales team directly to request a sample or a quotation for 8-Anilino-1-naphthalenesulfonic acid ammonium salt hydrate.
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