DL-mandelic acid
Product name: DL-mandelic acid Synonyms: mandelic acid INCI name: mandelic acid CAS No.: 90-64-2 EINECS: 202-007-6 Quality: assay 99% up by HPLC Molecular formula: C8H8O3 Molecular weight: 152.15 Description: Mandelic acid is an alpha hydroxy acid (AHA) that is used to exfoliate the skin. It's used to treat acne, hyperpigmentation, and aging skin. Mandelic acid is used in over-the-counter skincare products and in professional chemical peels. Mandelic acid is one of these beneficial ingredients. While there’s not a lot of research on this alpha hydroxy acid (AHA), it’s thought to be gentle on the skin and may help with acne, skin texture, hyperpigmentation, and the effects of aging. Specification (assay 99.5%-102.0% up by HPLC): ITEM SPECIFICATION Appearance White crystal Solubility Soluble in water and ether Cyanide Should be absent Assay(benzene) 50ppm max Assay(on dry basis) 99% min Melting point 117~121℃ [a]D20 ±0.25° Transmittance(10%w/v water) NLT 90% Residue on ignition 0.5% MAX Turbidity <20NTU Moisture 0.5%MAX Production capacity: 5000kg/month Storage condition: Stored in cool, dry place, room temperature. Package material: drum Package size:1kg/drum, 5kg/drum, 10kg/drum, 25kg/drum