| Place of Origin: | China |
|---|---|
| Brand Name: | Tonking |
| Certification: | ISO |
| Model Number: | 99% |
| Minimum Order Quantity: | 1kg |
| Packaging Details: | 1kg/bag, 25kg/drum |
| Delivery Time: | 3-5 working days |
| Payment Terms: | T/T, Western Union, MoneyGram |
| Supply Ability: | 3000kg per month |
| Appearance: | Off-white Crystalline Powder | CAS: | 501-30-4 |
|---|---|---|---|
| Purity: | 99% | Grade: | Cosmetic Grade |
| Usage: | Skin Whitening | Free Sample: | Available |
| COA: | Available | Shelf Life: | 2 Years |
| Highlight: | Kojic Acid Powder,Kojic Acid,Cosmetic Raw Materials Kojic Acid |
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High Purity Cosmetic Grade 99% Kojic Acid Powder Skin Whitening Raw Materials
Product Name: Kojic Acid Powder
English Name: 5-Hydroxy-2- (hydroxymethyl) -4H-pyran-4-one 5-Hydroxy-2- (hydroxymethyl) -4H-pyran-4-one;
Alias: 5-hydroxy-2-hydroxymethyl-4-pyrone
Specification:99%
Grade: Food and cosmetic Grade;
Appearance: White needle-like crystals or powder;
Function:Skin whitening.
Molecular formula: C6H6O4
olecular Weight: 142.11
CAS Registry Number: 501-30-4
|
Product Name |
kojic acid Powder |
Test Method |
HPLC |
|
CAS NO. |
501-30-4 |
Country of origin |
China |
|
EINECS NO. |
207-922-4 |
M.F |
C6H6O4 |
|
ITEMS |
SPECIFICATION |
|
Appearance: |
White or off-white needle-like crystals |
|
Dissolubility: |
Easily dissolves in water, colorless and transparent |
|
Pathogens: |
None/undetected |
|
Melting point: |
153~156°C |
|
Purity: |
99.0% min |
|
Residue on ignition: |
0.1% max |
|
Iron: |
10 PPM max |
|
Chlorides: |
50 PPM max |
|
Heavy metals: |
3 PPM max |
|
Arsenic: |
1 PPM max |
Application of Kojic Acid Powder:
1. Kojic Acid powder mainly be used as whitening agent,
2. Kojic Acid powder can be used as a food additive.
3. Kojic Acid powder can also be used as preservative, preservative and color protector.