NINGBO HI-TECH ZONE YEFENG NEW MATERIALS TECHNOLOGY CO.,LTD.
Room 1807,95 business Mansion,No.598 Jiangnan Road, Ningbo (315041) China,
TEL: +86-574-83888578
FAX: +86-574-83888577
M.T.: 013116681823
EMAIL: robinson@yefengtech.com
CAS No. 501-30-4
Other Names 5-Hydroxy-2-hydroxymethyl-4H-4-pyranone
MF C6H6O4
EINECS No. 207-922-4
Place of Origin Zhejiang, China (Mainland)
Purity 99.5%
Appearance white powder
we supply high quality Kojic Acid in competitive price spec. as follows.
item |
Spec |
Appearance: |
Almost white crystalline powder |
Assay |
≥99.0% |
Melting point(°C) |
152 ~ 156 |
Loss on drying |
≤0.5% |
Ignition residue |
≤0.5% |
Chloride |
≤50PPM |
Heavy metal |
≤3PPM |
Arsenic |
≤1PPM |
Ferrum |
≤10PPM |