8-Anilino-1-naphthalenesulphonic acid ammonium salt, for fluorescence, ≥97% (HPLC)
- CAS
- 28836-03-5
- Formula
- C16H16N2O3S
- MW
- 316.4 g/mol
ZX-000445
Stains, Fluorescent Dyes & Histology Reagents
8-Anilino-1-naphthalenesulphonic acid, 98%
Available on request
Order 8-Anilino-1-naphthalenesulphonic acid, 98% (CAS 82-76-8) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.
CAS number82-76-8
FormulaC16H13NO3S
Molar mass299.3 g/mol
Physical formCrystalline
HS code29420090
Purity98%
InChIKeyFWEOQOXTVHGIFQ-UHFFFAOYSA-N
IUPAC name8-anilinonaphthalene-1-sulfonic acid
About 8-Anilino-1-naphthalenesulphonic acid, 98%
Zemixal supplies 8-Anilino-1-naphthalenesulphonic acid, 98% within its laboratory Chemicals & Reagents portfolio. Key data (98%): CAS 82-76-8, formula C16H13NO3S and molar mass 299.3 g/mol. Expect dark green to dark brown to black powder or crystals.
Typical applications
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Fluorescent labelling
Handling and storage
Literature values: melting point 215-217 °C (dec.). It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 5 g, 25 g, 100 g and 1 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Fluorescent labelling
Applications
Specifications and identifiers
| Product name | 8-Anilino-1-naphthalenesulphonic acid, 98% |
|---|---|
| Catalogue number | ZX-000446 |
| CAS number | 82-76-8 |
| IUPAC name | 8-anilinonaphthalene-1-sulfonic acid |
| Molecular formula | C16H13NO3S |
| Molar mass | 299.3 g/mol |
| Exact mass | 299.0616 |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | Dark green to dark brown to black powder or crystals |
| Melting point | 215-217 °C (dec.) |
| XLogP3 | 3.5 |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 74.8 Ų |
| HS code | 29420090 |
| InChIKey | FWEOQOXTVHGIFQ-UHFFFAOYSA-N |
| SMILES | C1=CC=C(C=C1)NC2=CC=CC3=C2C(=CC=C3)S(=O)(=O)O |
| PubChem CID | 1369 |
| Synonyms | N-Phenyl peri acid, ANS, ANSA, 8-Anilino-1-naphthalenesulfonic acid, Phenylperi acid, 1-Anilino-8-naphthalenesulfonate, 1-Anilino-8-naphthalenesulfonic acid, 1-(Phenylamino)-8-naphthalenesulfonic acid, 1-Naphthalenesulfonic acid, 8-(phenylamino)-, 1,8-ANS, Anilinonaphthalenesulfonic acid, 8-ANSA cpd |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about 8-Anilino-1-naphthalenesulphonic acid, 98%
Which CAS number identifies 8-Anilino-1-naphthalenesulphonic acid, 98%?
8-Anilino-1-naphthalenesulphonic acid, 98% is registered under CAS 82-76-8. You may also see it listed as N-Phenyl peri acid, ANS, ANSA. Our catalogue number for this item is ZX-000446.
What are the formula and molar mass of 8-Anilino-1-naphthalenesulphonic acid, 98%?
For 8-Anilino-1-naphthalenesulphonic acid, 98%, its formula is C16H13NO3S and its molar mass is 299.3 g/mol. The systematic (IUPAC) name is 8-anilinonaphthalene-1-sulfonic acid. InChIKey FWEOQOXTVHGIFQ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 8-Anilino-1-naphthalenesulphonic acid, 98%?
This listing is 98% purity. Standard packs are 5 g, 25 g, 100 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with 8-Anilino-1-naphthalenesulphonic acid, 98%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 8-Anilino-1-naphthalenesulphonic acid, 98% to my country?
Yes. Because 8-Anilino-1-naphthalenesulphonic acid, 98% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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