2,5-Dihydroxybenzoic acid, 99%
Order 2,5-Dihydroxybenzoic acid, 99% (CAS 490-79-9) online at Zemixal: C7H6O4, COA and SDS with every lot, worldwide shipping.
About 2,5-Dihydroxybenzoic acid, 99%
Zemixal supplies 2,5-Dihydroxybenzoic acid, 99% within its pharma Intermediates & Building Blocks portfolio. For your records (Synthesis), the material is defined by CAS 490-79-9, formula C7H6O4 and molar mass 154.12 g/mol. Typical appearance is white to orange to green powder or crystals.
Typical applications
- Polymer & resin production
- Organic synthesis
Storage and safety notes
Literature values: melting point 204-208 °C. Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H335. Read the SDS before first use.
Order it in 10 g and 25 g packs or ask for a bulk quotation. 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
- Polymer & resin production
- Organic synthesis
Applications
Specifications and identifiers
| Product name | 2,5-Dihydroxybenzoic acid, 99% |
|---|---|
| Catalogue number | ZX-007273 |
| CAS number | 490-79-9 |
| IUPAC name | 2,5-dihydroxybenzoic acid |
| Molecular formula | C7H6O4 |
| Molar mass | 154.12 g/mol |
| Exact mass | 154.0266 |
| Grade | Synthesis |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White to orange to green powder or crystals |
| Melting point | 204-208 °C |
| XLogP3 | 1.6 |
| H-bond donors / acceptors | 3 / 4 |
| Topological polar surface area | 77.8 Ų |
| HS code | 29182990 |
| InChIKey | WXTMDXOMEHJXQO-UHFFFAOYSA-N |
| SMILES | C1=CC(=C(C=C1O)C(=O)O)O |
| PubChem CID | 3469 |
| Synonyms | 2,5-DHBA, DHB, Gentisic acid, Hydroquinonecarboxylic acid, Benzoic acid, 2,5-dihydroxy-, 5-Hydroxysalicylic acid, 2,5-Dioxybenzoic acid, Salicylic acid, 5-hydroxy-, Kyselina gentisinova, Acido gentisico, Acide gentisique, Acidum gentisicum |
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
| 10 g | Quoted on request | |
| 25 g | 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 2,5-Dihydroxybenzoic acid, 99%
Which CAS number identifies 2,5-Dihydroxybenzoic acid, 99%?
What are the formula and molar mass of 2,5-Dihydroxybenzoic acid, 99%?
What grade and pack sizes are available for 2,5-Dihydroxybenzoic acid, 99%?
Which documents come with 2,5-Dihydroxybenzoic acid, 99%?
Can Zemixal ship 2,5-Dihydroxybenzoic acid, 99% to my country?
Related products
More in Carboxylic Acids & Salts
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.