integrity, innovation, professionalism, and win-win cooperation

Leave Your Message
Methylhydroquinone cas 95-71-6
Products

Methylhydroquinone cas 95-71-6

Chemical Name: Methylhydroquinone

CAS No.:  95-71-6

Molecular Formula:C7H8O2

Molecular Structure:

图片3.png

Molecular Weight:124.14

Appearance:Off-white crystal powder

Sample:Free samples are available

Capacity: 500MT/month

    Typical Properties

    Item

    Specifications

    Appearance

    Off-white crystal powder

    Content

    ≥99.0%

    Melting point

    ≥126℃

    Ash

    ≤0.04%

    Metals

    <10ppm

    Loss on drying

    ≤0.5%

    What Is Methylhydroquinone

    It is colorless crystal. The melting point is 115-116 ° C and the boiling point is 246 ° C. It is soluble in 95% alcohol, ether, benzene, terpenes, non-volatile oils and sodium hydroxide solution. It has a phenolic odor and volatilizes with water vapor. It is stable in hot water.

    Application Areas

    1. Specialized Inhibitor for Unsaturated Polyester Resins (UPR)

    An industry-leading additive for storage inhibition of UPR, vinyl ester resins, and high-temperature pultrusion/molding resins.

    With a mere dosage of 0.02%–0.05%, it outperforms hydroquinone in high-temperature curing systems. It effectively prevents room-temperature self-polymerization and gas swelling, making it the preferred inhibitor for high-temperature-resistant resins.

    2. Antioxidants (for Plastics, Rubber, & Daily Chemicals)

    Antioxidant stabilizers for PVC, synthetic rubber, and polyurethane to delay aging and yellowing in polymers. Also serves as a phenolic antioxidant raw material for select cosmetics and oils/fats.

    3. Dye & Pigment Intermediates

    Intermediates for synthesizing premium acid dyes, organic pigments, and hair dyes, serving as an alternative to certain hydroquinone-based product lines.

    4. Fine Chemical Intermediates for Pharmaceuticals & Agrochemicals

    Intermediates for synthesizing antibiotics, anti-inflammatory drugs, and agricultural fungicides. A core raw material for custom synthesis in fine chemicals.

    Package

    25kg/drum

    Storage

    Store in a cool, dry, and well-sealed container away from light. Keep the warehouse temperature below 30°C. Store separately from strong alkalis, oxidizing agents, and direct sunlight.

    Leave Your Message