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    • 1,2-Hexanediol CAS 6920-22-5
    • 1,2-Hexanediol CAS 6920-22-5

    1,2-Hexanediol CAS 6920-22-5

    1,2-Hexanediol, also called hexane-1,2-diol, CAS 6920-22-5, is a multifunctional diol supplied for cosmetic, personal care, and fine chemical formulations. Confirm the required grade, then request a quotation with COA/TDS/SDS for bulk supply.

    • CAS: 6920-22-5
    • Synonyms: 1,2-Hexanediol; Hexane-1,2-diol; 1,2-Dihydroxyhexane; 1,2-Hexylene Glycol; DL-1,2-Hexanediol
    • Einecs: 230-029-6
    • Molecular Formula: C6H14O2
    • Grade: Cosmetic / personal care / fine chemical / formulation grade
    • Package: Standard export drums, pails, IBC drums, or customized packaging
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    Product Description

    1,2-Hexanediol CAS 6920-22-5 is a linear aliphatic diol, with EC 230-029-6 and molecular formula C6H14O2.

    Synonyms: Hexane-1,2-diol; 1,2-Dihydroxyhexane; 1,2-Hexylene Glycol; DL-1,2-Hexanediol.

    CAS: 6920-22-5.

    Molecular formula: C6H14O2.

    It has six carbon atoms and two hydroxyl groups.

    It is supplied as a liquid for cosmetic and formulation use.

    It is positioned as a multifunctional diol for cosmetic, personal care, and fine chemical formulations.

    It is used as a solvent, humectant, wetting agent, skin-conditioning ingredient, and preservative-support additive.

    It is used in skin care products, hair care products, and cleansing formulas.

    It is used in lotions, creams, serums, and masks.

    It can help dissolve or disperse selected ingredients, support moisture retention, and contribute to a smooth formula texture.

    It is not a broad-spectrum preservative on its own but can support the antimicrobial performance of a complete preservation system.

    Confirm assay or purity, appearance, color, odor, water content, acidity or pH-related indicators, heavy metals, and microbial limits where applicable.

    Store in tightly closed containers in a cool, dry, well-ventilated area, away from moisture and direct sunlight.

    Use suitable PPE when handling the material to prevent skin or eye contact and vapor or mist exposure.

    Confirm packaging suitable for the liquid form and order quantity, and follow the current SDS.

    Confirm grade, packaging, and specification as required.

    The page is an RFQ entry point and does not state stock, price, MOQ, or fixed lead time.

    For an RFQ, state the intended application, required grade, quantity, packaging, destination, and document needs.

    FAQ - Technical & Supply Chain

    • Q:

      What is 1,2-Hexanediol CAS 6920-22-5?

      A: 1,2-Hexanediol is a linear aliphatic diol with six carbon atoms and two hydroxyl groups. It is used in cosmetic, personal care, and fine chemical formulations as a solvent, humectant, wetting agent, skin-conditioning ingredient, and preservative-support additive.
    • Q:

      Why is 1,2-Hexanediol described as a preservative booster?

      A: It is not a broad-spectrum preservative on its own, but it can support the antimicrobial performance of a complete preservation system. This multifunctional behavior allows formulators to improve product protection while also using the ingredient for solvent, moisture-binding, and texture benefits.
    • Q:

      What cosmetic applications is 1,2-Hexanediol used in?

      A: It is commonly evaluated in skin care products, hair care products, cleansing formulas, lotions, creams, serums, masks, and specialty personal care systems. It can help dissolve or disperse selected ingredients, support moisture retention, and contribute to a smooth formula texture.
    • Q:

      What is the difference between 1,2-Hexanediol and 1,6-Hexanediol?

      A: 1,2-Hexanediol has hydroxyl groups on adjacent carbon atoms and is mainly used in cosmetic and formulation applications. 1,6-Hexanediol has hydroxyl groups at the ends of the chain and is used in different industrial, coating, and polymer applications. The two materials should not be substituted without confirming the correct CAS number and grade.
    • Q:

      Which specification values should buyers confirm for cosmetic-grade 1,2-Hexanediol?

      A: Buyers should compare assay or purity, appearance, color, odor, water content, acidity or pH-related indicators, heavy metals, and microbial limits where applicable. The chosen grade should also be tested for solubility and stability in the target formulation.

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