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    Related: Phase Change Material N-Octadecane n-Undecane
    • Paraffin Wax CAS 8002-74-2

    Paraffin Wax CAS 8002-74-2

    Paraffin Wax, CAS 8002-74-2, is a petroleum-derived mixture of saturated straight-chain hydrocarbons supplied as a white to off-white crystalline solid for candle, packaging and industrial uses. Confirm the required grade and specification, then request a quotation with COA/TDS/SDS for bulk supply.

    • CAS: 8002-74-2
    • Synonyms: Fully Refined Paraffin Wax, Semi-Refined Paraffin Wax, Petroleum Wax, Hard Paraffin, Microcrystalline Wax
    • Einecs: 232-315-6
    • Molecular Formula: CₙH₂ₙ₊₂
    • Grade: Fully Refined / Semi-Refined / Industrial Grade
    • Package: 25kg carton/bag, 50kg woven bag, or 1000kg big bag
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    Product Description

    Paraffin Wax CAS 8002-74-2 is a petroleum-derived mixture of saturated straight-chain hydrocarbons, with the general formula CₙH₂ₙ₊₂ and EINECS 232-315-6.

    Synonyms: Fully Refined Paraffin Wax; Semi-Refined Paraffin Wax; Petroleum Wax; Hard Paraffin; Microcrystalline Wax.

    CAS: 8002-74-2.

    Molecular formula: CₙH₂ₙ₊₂.

    It is a white to off-white crystalline solid supplied as slabs, pellets or granules, and is practically insoluble in water.

    Fully refined paraffin wax has a low oil content, typically not more than about 0.5%, with better color, odor and purity.

    Semi-refined wax is more economical, with oil content generally around 1.5-2.0%, for less stringent color and odor performance.

    It is widely used in candle making, waterproof paper and packaging coatings, polishes, rubber and plastic processing aids, electrical insulation, and textile or leather finishing.

    The selected melting range and oil content are matched to the required hardness, gloss, barrier property and processing temperature.

    A typical 58-60 °C grade is common for many candle and packaging applications, with a customizable range around 54-64 °C.

    The typical melting point is 58-60 °C, with color (Saybolt) about +28 to +30 for fully refined wax and +25 to +27 for semi-refined.

    The needle penetration is about 15-19 (1/10mm) for fully refined and 16-22 (1/10mm) for semi-refined wax.

    Store in closed containers in a cool, dry, ventilated area below about 45 °C, away from heat, open flames and strong oxidizers.

    Protect from heat and direct sunlight, and keep containers closed when not in use.

    Confirm appearance, melting point, oil content, color, needle penetration, odor number and grade as required.

    Use suitable eye and skin protection during handling, and wash skin contact with soap and water.

    Confirm packaging with the requested quantity and destination requirements.

    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 Paraffin Wax CAS 8002-74-2?

      A: Paraffin Wax CAS 8002-74-2 is a petroleum-derived mixture of saturated straight-chain hydrocarbons, commonly represented by the general formula CnH2n+2 with carbon chains mainly in the C20-C40 range. It is a white to off-white crystalline solid supplied as slabs, pellets, or granules and is practically insoluble in water.
    • Q:

      What is the difference between fully refined and semi-refined paraffin wax?

      A: Fully refined paraffin wax has a low oil content, typically not more than about 0.5%, along with better color, odor, and purity, making it suitable for food-contact packaging, cosmetics, and demanding candle or coating uses. Semi-refined wax is more economical, with oil content generally around 1.5-2.0%, and is selected where slightly less stringent color and odor performance is acceptable.
    • Q:

      Which industrial applications commonly use Paraffin Wax CAS 8002-74-2?

      A: It is widely used in candle making, waterproof paper and packaging coatings, polishes, rubber and plastic processing aids, electrical insulation, and textile or leather finishing. The selected melting range and oil content are matched to the required hardness, gloss, barrier property, and processing temperature.
    • Q:

      How should the melting point and storage conditions be selected for Paraffin Wax?

      A: The melting range should be chosen from the product specification to match the end-use temperature and hardness; this page lists a customizable range around 54-64 degrees C, while a typical 58-60 degrees C grade is common for many candle and packaging applications. Paraffin wax should be stored in closed containers in a cool, dry, ventilated area below about 45 degrees C, away from heat, open flames, and strong oxidizers.

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