Kojic acid, 98%
Buy Kojic acid, 98% (CAS 501-30-4) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Ships from India to 120+ countries.
About Kojic acid, 98%
Kojic acid, 98% sits in our furans, Pyrans & Coumarins section and ships worldwide from stock or short lead time. Identity at a glance (Biochemistry): CAS 501-30-4, formula C6H6O4 and molar mass 142.11 g/mol. Typical appearance is white to cream powder.
Where it is used
- Paints, coatings & inks
- Food & flavour applications
- Cosmetics & personal care
Handling and storage
Literature values: melting point 152-155 °C. It carries the GHS signal word Warning (H351), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 1 g, 5 g, 25 g, 100 g and 1 kg, and custom quantities are quoted on request. 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
- Paints, coatings & inks
- Food & flavour applications
- Cosmetics & personal care
Applications
Specifications and identifiers
| Product name | Kojic acid, 98% |
|---|---|
| Catalogue number | ZX-011480 |
| CAS number | 501-30-4 |
| IUPAC name | 5-hydroxy-2-(hydroxymethyl)pyran-4-one |
| Molecular formula | C6H6O4 |
| Molar mass | 142.11 g/mol |
| Exact mass | 142.0266 |
| Grade | Biochemistry |
| Purity / assay | 98% |
| Physical form | Powder |
| Appearance | White to cream powder |
| Melting point | 152-155 °C |
| XLogP3 | -0.9 |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 66.8 Ų |
| HS code | 29157090 |
| InChIKey | BEJNERDRQOWKJM-UHFFFAOYSA-N |
| SMILES | C1=C(OC=C(C1=O)O)CO |
| PubChem CID | 3840 |
| Synonyms | 5-Hydroxy-2-(hydroxymethyl)-4-pyrone, 2-Hydroxymethyl-5-hydroxy-γ-pyrone, 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one, 5-Hydroxy-2-hydroxymethyl-4-pyrone, acido kojico, 2-Hydroxymethyl-5-hydroxy-gamma-pyrone, 2-(Hydroxymethyl)-5-hydroxy-4H-pyran-4-one, Cleansing Pasds, Surfree Kojic Acid, Kojic Acid Dark Spot, Kojic Acid 0.6%, Kojic Acid 4.4% |
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
- H351Suspected of causing cancer
Precautionary statements P203, P280, P318, 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 | |
| 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 Kojic acid, 98%
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Other grades with CAS 501-30-4
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