Pamoic acid, 98%
Order Pamoic acid, 98% (CAS 130-85-8) online at Zemixal. Request a quote with price, lead time and documents. Purity 98%.
About Pamoic acid, 98%
Zemixal supplies Pamoic acid, 98% within its pharma Intermediates & Building Blocks portfolio. For your records (Synthesis), the material is defined by CAS 130-85-8, formula C23H16O6 and molar mass 388.4 g/mol. Typical appearance is faint yellow to yellow powder.
Where it is used
- Pharmaceutical synthesis
- Organic synthesis
Handling and storage
Literature values: melting point ≥300 °C (dec.). Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 25 g, 100 g, 500 g and 5 x 1 kg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Pharmaceutical synthesis
- Organic synthesis
Applications
Specifications and identifiers
| Product name | Pamoic acid, 98% |
|---|---|
| Catalogue number | ZX-007626 |
| CAS number | 130-85-8 |
| IUPAC name | 4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-carboxylic acid |
| Molecular formula | C23H16O6 |
| Molar mass | 388.4 g/mol |
| Exact mass | 388.0947 |
| Grade | Synthesis |
| Purity / assay | 98% |
| Physical form | Powder |
| Appearance | Faint yellow to yellow powder |
| Melting point | ≥300 °C (dec.) |
| XLogP3 | 5.8 |
| H-bond donors / acceptors | 4 / 6 |
| Topological polar surface area | 115 Ų |
| HS code | 29420090 |
| InChIKey | WLJNZVDCPSBLRP-UHFFFAOYSA-N |
| SMILES | C1=CC=C2C(=C1)C=C(C(=C2CC3=C(C(=CC4=CC=CC=C43)C(=O)O)O)O)C(=O)O |
| PubChem CID | 8546 |
| Synonyms | 1,1'-Methylene-bis(2-hydroxy-3-naphthoic acid), 4,4'-Methylenebis(3-hydroxy-2-naphthoic acid), Embonic acid, 2-Naphthalenecarboxylic acid, 4,4'-methylenebis[3-hydroxy-, 2-Naphthalenecarboxylic acid, 4,4'-methylenebis(3-hydroxy-, 4,4'-methylenebis(3-hydroxynaphthalene-2-carboxylic acid), 4-((3-carboxy-2-hydroxynaphthalen-1-yl)methyl)-3-hydroxynaphthalene-2-carboxylic acid, 4,4'-methylenebis(3-hydroxy-2-naphthalenecarboxylic acid), 2-Naphthoic acid, 4,4'-methylenebis(3-hydroxy-, 4-[(3-carboxy-2-hydroxy-1-naphthyl)methyl]-3-hydroxy-naphthalene-2-carboxylic acid, 4-[(3-carboxy-2-oxidanyl-naphthalen-1-yl)methyl]-3-oxidanyl-naphthalene-2-carboxylic acid, 4,4'-Methylen-bis-(3-hydroxy-2-naphthoesaeure) |
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
- H412Harmful to aquatic life with long lasting effects
Precautionary statements P261, P264, P264 + P265, P270, P271, P273, 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
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 x 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 Pamoic acid, 98%
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