| Place of Origin: | China |
|---|---|
| Brand Name: | HNB |
| Certification: | ISO |
| Model Number: | Azelaic Acid |
| Minimum Order Quantity: | 1KG |
| Price: | Negotiable |
| Packaging Details: | Aluminum foil bag |
| Delivery Time: | Usually7-10days |
| Payment Terms: | L/C, D/A, D/P, T/T, , MoneyGram |
| Supply Ability: | 5000kg/Month |
| CAS: | 123-99-9 | MF: | C9H16O4 |
|---|---|---|---|
| Specification: | 99% | MW: | 188.221 |
| Appearance: | White Powder | EINECS: | 204-669-1 |
Cosmetic Skin Whitening Azelaic Acid Powder CAS 123-99-9
| Prodcut name | Azelaic Acid |
| MOQ | 1KG |
| CAS No. | 123-99-9 |
| Appearance | White powder |
| Molecular Formula | C9H16O4 |
| Molecular Weight | 188.22 |
| Assay | 99% |
The Introductction of Azelaic Acid :
Azelaic acid is an organic compound with the molecular formula C9H16O4. It appears as a white to slightly yellow monoclinic crystal, needle like crystal, or powder.
The Function of Azelaic Acid :
Azelaic Acid has antibacterial properties and can be used as a food preservative. Use in mouthwashes is conducive to the prevention and treatment of dental caries, and use in soap can prevent the surface of soap from cracking. It has good permeability to the skin, and it can increase the absorption function of the skin when used in cream cosmetics. Azelaic Acid has a variety of medicinal effects and can be used in skin plasters. It has skin lightening and whitening functions. Azelaic Acid or its zinc salt and vitamin B6 are used in hair care products, which are suitable for the treatment of male hormonal alopecia with strong endocrine in men, and at the same time stimulate hair growth.
The COA of Azelaic Acid :
| Items | Standard | Results | ||
| Appeaeance | White powder solid | Qualified | ||
| Content | ≥99.00% | 99.42% | ||
| Total dicarboxylic acid content | ≥99.5% | 99.57% | ||
| Monoacid content | ≤0.10% | 0.08% | ||
| Melting point | 107.5ºC-108.5ºC | 107.6ºC-108.2ºC | ||
| Acid value | 585.0mgKOH/g-595.0mgKOH/g | 593.7mgKOH/g | ||
| Water content | ≤0.5% | 0.39% | ||
| Ash content | ≤0.05% | 0.02% | ||
| Heavy metal | ≤0.001% | 0.0008% | ||
| Light transmittance,440nm | 97%-100% | 98% | ||
| Light transmittance,550nm | 97%-100% | 98% | ||
| Partide size | 50um | 98.0%<50um 30%<30um |
||
| The chloride ion | ≤0.005% | 0.003% | ||
| Sulfate | ≤0.025% | 0.020% | ||
| Iron ions | ≤0.002% | 0.0019% | ||
| 249-958-3 |
