Naphthol AS acetate
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About Naphthol AS acetate
Naphthol AS acetate sits in our indicators, Chelating Agents & Test Papers section and ships worldwide from stock or short lead time. For your records (Microscopy), the material is defined by CAS 1163-67-3, formula C19H15NO3 and molar mass 305.3 g/mol. It is described as white to light yellow to yellow powder or crystals.
Where it is used
- Titration end-point detection
- pH determination
- Analytical testing
- Diagnostic assays
Safe handling
Keep it at 2–8 °C in a tightly closed container. Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.
Standard pack sizes are 100 mg, 500 mg and 1 g, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Titration end-point detection
- pH determination
- Analytical testing
- Diagnostic assays
Applications
Specifications and identifiers
| Product name | Naphthol AS acetate |
|---|---|
| Catalogue number | ZX-000388 |
| CAS number | 1163-67-3 |
| IUPAC name | [3-(phenylcarbamoyl)naphthalen-2-yl] acetate |
| Molecular formula | C19H15NO3 |
| Molar mass | 305.3 g/mol |
| Exact mass | 305.1052 |
| Grade | Microscopy |
| Purity / assay | 99% |
| Physical form | Crystalline |
| Appearance | White to light yellow to yellow powder or crystals |
| XLogP3 | 3.8 |
| H-bond donors / acceptors | 1 / 3 |
| Topological polar surface area | 55.4 Ų |
| Storage | 2–8 °C |
| HS code | 29071590 |
| InChIKey | CVJGNNYDVQYHEO-UHFFFAOYSA-N |
| SMILES | CC(=O)OC1=CC2=CC=CC=C2C=C1C(=O)NC3=CC=CC=C3 |
| PubChem CID | 96045 |
| Synonyms | 3-Acetoxy-2-naphthoic acid anilide, 3-Acetoxy-2-naphthanilide, 2-(N-Phenylcarbamoyl)-3-naphthyl acetate, 2-Acetoxy-3-naphthoic Acid Anilide, 2-Naphthalenecarboxamide, 3-(acetyloxy)-N-phenyl-, 3-(phenylcarbamoyl)naphthalen-2-yl acetate, 2-Hydroxy-3-naphthoic Acid Anilide Acetate, Acetyl Naphthol AS, Naphthol-AS-Acetat, 3-(N-phenylcarbamoyl)-2-naphthyl acetate, [3-(phenylcarbamoyl)-2-naphthyl] acetate, 3-(Anilinocarbonyl)-2-naphthyl acetate # |
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
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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
| 100 mg | Quoted on request | |
| 500 mg | Quoted on request | |
| 1 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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