What is the minimum order quantity (MOQ) for 501-30-4 Kojic acid?

The standard MOQ for 501-30-4 Kojic acid is 1 kg. For bulk orders, we offer competitive pricing with flexible quantities to meet your production needs. Custom packaging is available upon request.

What is the purity and specification of 501-30-4 Kojic acid?

Our 501-30-4 Kojic acid typically meets industry standards with a purity of ≥98% (HPLC) for CAS 99. We also supply USP/EP grade and custom specifications. COA (Certificate of Analysis) is provided with each batch.

What documentation is provided with 501-30-4 Kojic acid?

Each shipment includes COA, MSDS (Material Safety Data Sheet), and packing list. For regulatory compliance, we can also provide GMP documentation, NMR spectra, and HPLC charts upon request.

What are the payment terms for ordering 501-30-4 Kojic acid?

We accept T/T, L/C, PayPal, and Western Union. For first-time buyers, we recommend T/T 30% deposit with balance against copy of BL. Credit terms are available for repeat customers upon credit approval.

How is 501-30-4 Kojic acid packaged and shipped?

Standard packaging: 1 kg/aluminum foil bag, 25 kg/fiber drum with double PE bags inside. Shipping via DHL/FedEx/TNT (3-5 days door-to-door) or by air/sea freight for bulk orders. We also offer blind shipping to protect your supplier information.

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Home Products Pharmaceutical Intermediates 501-30-4 Kojic acid

501-30-4 Kojic acid

Product Item : 501-30-4 Kojic acid
Category: Pharmaceutical Intermediates
Purity:99%
Package:100g,1kg,25kg
White to beige-brown Crystalline Powder
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Kojic acid Basic information

Organic acids Physicochemical properties Food additives Add whitening whitening cosmetics and kojic acid in food Pest control and crop yield Microbial fermentation of kojic acid Application and use Application prospect Extraction and purification of kojic acid The safety of kojic acid

Product Name:	Kojic acid
Synonyms:	4H-Pyran-4-one, 5-hydroxy-2-(hydroxymethyl)-;4H-Pyran-4-one,5-hydroxy-2-(hydroxymethyl)-;5-hydroxy-2-(hydroxymethyl)-4h-pyran-4-on;kojic;Pyran-4-one, 5-hydroxy-2-(hydroxymethyl);2-HYDROXYMETHYL-5-HYDROXY-4-PYRONE;5-Hydroxy-2-(hydroxymethyl)-γ-pyrone;Kojic acid
CAS:	501-30-4
MF:	C6H6O4
MW:	142.11
EINECS:	207-922-4
Product Categories:	Pyridines;Cosmetics;Chelating Agents & Ligands;Herb extract;inhibitor;Fine Chemical;FINE Chemical & INTERMEDIATES;Heterocycles;Plant Oils, Toxins, Phenolic Acids & Derivatives;organic interm;501-30-4
Mol File:	501-30-4.mol

Kojic acid Chemical Properties

Melting point	152-155 °C (lit.)
Boiling point	179.65°C (rough estimate)
density	1.1712 (rough estimate)
refractive index	1.4434 (estimate)
storage temp.	Store below +30°C.
solubility	DMSO (Slightly), Methanol (Slightly, Sonicated)
pka	7.9(at 25℃)
form	Crystalline Powder
color	White to beige-brown
Water Solubility	SOLUBLE
λmax	269nm(CHCl3)(lit.)
Merck	14,5317
BRN	120895
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents.
LogP	-0.640
CAS DataBase Reference	501-30-4(CAS DataBase Reference)
IARC	3 (Vol. 79) 2001
NIST Chemistry Reference	5-Hydroxy-2-(hydroxymethyl)-4h-pyran-4-one(501-30-4)
EPA Substance Registry System	Kojic acid (501-30-4)

Safety Information

Hazard Codes	Xn
Risk Statements	40-68
Safety Statements	22-24/25-36/37-36
WGK Germany	3
RTECS	UQ0875000
HS Code	29329995
Hazardous Substances Data	501-30-4(Hazardous Substances Data)