Kojic acid
Name: Kojic acid
Chemical name: 5-hydroxyl-2-hydroxymethyl-1,4-pyrone
Molecular formula: C 6 H 6 O 4
Molecular weight: 142.1
Molecule structure:

Specification(Q/XXHG03-1999):
Appearance: White needle crystal
Melting point: 153~156oC
Assay: ¡Ý 99.0%
Package:
1kg ¡Á10bags(aluminum foil bag sealed)/carton;2.5kgs¡Á10bags(aluminum foil bag
sealed)/drum.