Salicylic Acid (CAS 69-72-7, 2-hydroxybenzoic acid) is the reference BHA (beta-hydroxy acid) — a lipid-soluble exfoliant that penetrates sebum-filled pores to clear congestion, fight acne and refine skin texture. For formulators and private-label brands, bulk salicylic acid powder is a core active for anti-acne, pore-refining and scalp-care product lines.
CAS number: 69-72-7 · INCI: Salicylic Acid
Key Benefits
- Key Benefits for Formulation</h2>
- <strong><li><strong>Oil-soluble pore penetration:</strong></strong> dissolves sebum inside the follicle, clears blackheads and whiteheads</li>
- <strong><li><strong>Effective exfoliation:</strong></strong> sheds dead skin cells and smooths the skin surface</li>
- <strong><li><strong>Anti-acne action:</strong></strong> the benchmark active for acne and blemish treatments</li>
- <strong><li><strong>Soothing on breakouts:</strong></strong> calms inflammation and redness associated with acne</li>
- <strong><li><strong>Scalp care:</strong></strong> effective against dandruff and seborrhea</li>
Main Applications
- Main Applications</h2>
- <li><strong>Anti-acne & blemish treatments:</strong> serums, spot treatments, pads</li>
- <li><strong>Pore-clearing cleansers & toners:</strong> daily congestion control</li>
- <li><strong>Scalp care:</strong> dandruff and seborrhea shampoos</li>
- <li><strong>Combination & oily skin routines:</strong> sebum regulation</li>
- <li><strong>Exfoliating body care:</strong> rough-skin smoothing</li>
Recommended Use Levels
</h3>
EU & Regulatory Notes
Cosmetic ingredients supplied for EU markets must be used in compliance with Regulation (EC) No 1223/2009 on cosmetic products. Always verify the current Annex status and concentration limits for your finished product and market before launch; Aogubio provides full documentation (COA, SDS, technical data) to support your registration and safety assessment.
Why Buy Bulk Salicylic Acid from Aogubio?
- GMP-certified manufacturing: consistent quality from raw material to finished ingredient
- Complete documentation: COA, SDS and heavy metal test reports with every batch
- Flexible supply: samples to full container loads, MOQ from 1 kg
- Export experience: reliable shipping to EU, North America and Asia
FAQ
What is the CAS number of salicylic acid?
CAS 69-72-7 (2-hydroxybenzoic acid).
What is the INCI name?
Salicylic Acid.
What dosage is recommended in skincare formulas?
Typically 0.5%–2% in leave-on and rinse-off products, adjusted to formula goals and target skin types.
What is the melting point?
Approximately 158–161°C (crystalline powder).
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Aogubio Co., Ltd (Imaherb) is a GMP-certified manufacturer of bulk ingredients. Every batch ships with COA, MSDS and heavy metal test reports.