Naphtholhydroxamic acid, 97%
Buy Naphtholhydroxamic acid, 97% (CAS 7797-81-1) from Zemixal. Request a quote with price, lead time and documents. Packs from 1 g.
About Naphtholhydroxamic acid, 97%
Naphtholhydroxamic acid, 97% is part of the Zemixal indicators, Chelating Agents & Test Papers range. For your records (Synthesis), the material is defined by CAS 7797-81-1, formula C12H7NO3 and molar mass 213.19 g/mol. Expect light orange to yellow to green powder or crystals.
Common uses in the lab and plant
- Titration end-point detection
- pH determination
- Analytical testing
Storage and safety notes
It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 1 g, 5 g, 25 g and 1 kg. Larger or split packs can be arranged. Each lot travels with 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
Applications
Specifications and identifiers
| Product name | Naphtholhydroxamic acid, 97% |
|---|---|
| Catalogue number | ZX-000389 |
| CAS number | 7797-81-1 |
| IUPAC name | 2-hydroxybenzo[de]isoquinoline-1,3-dione |
| Molecular formula | C12H7NO3 |
| Molar mass | 213.19 g/mol |
| Exact mass | 213.0426 |
| Grade | Synthesis |
| Purity / assay | 97% |
| Physical form | Crystalline |
| Appearance | Light orange to yellow to green powder or crystals |
| XLogP3 | 1.7 |
| H-bond donors / acceptors | 1 / 3 |
| Topological polar surface area | 57.6 Ų |
| HS code | 29189900 |
| InChIKey | KTWCUGUUDHJVIH-UHFFFAOYSA-N |
| SMILES | C1=CC2=C3C(=C1)C(=O)N(C(=O)C3=CC=C2)O |
| PubChem CID | 82263 |
| Synonyms | N-Hydroxynaphthalimide, N-Hydroxy-1,8-naphthalimide, Naphthalhydroxamic acid, Naphthalimide, N-hydroxy-, 1H-Benz[de]isoquinoline-1,3(2H)-dione, 2-hydroxy-, 1H-Benz(de)isoquinoline-1,3(2H)-dione, 2-hydroxy-, N-(OH)NaPhI, 1,8 N-hydroxynaphthalimide, N-Hydroxy-1,8-naphthalenedicarboximide, 2-Hydroxy-1H-benzo[de]isoquinoline-1,3(2H)-dione, 2-Hydroxy-1H-benz(de)isoquinoline-1,3(2H)-dione, 1H-Benz[de]isoquinoline-1, 2-hydroxy- |
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
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 25 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 Naphtholhydroxamic acid, 97%
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