Resorcinol Cas 108-46-3

CAS Number

108-46-3

Molecular Formula

C6H6O2

Also known as:

Resorcinol; 1,3-Dihydroxybenzene; m-Dihydroxybenzene; m-Resorcinol; 3-Hydroxyphenol.

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Product Description

Product introduction

Resorcinol (1,3-dihydroxybenzene; CAS 108-46-3) is a crystalline aromatic dihydroxy compound used as a reactive monomer and functional intermediate in industrial chemistries. Commercial grades are supplied as white to slightly yellow crystalline flakes or powder and are employed primarily for the production of resorcinol-formaldehyde resins, specialty adhesives, rubber chemicals and as a building block for fine chemicals and dye intermediates. Request lot-specific Certificate of Analysis (CoA) and Safety Data Sheet (SDS) before qualification.

Applications & Descriptions

  • Resin Monomer (Resorcinol-Formaldehyde Resins)
    Used as the key phenolic monomer in resorcinol-formaldehyde resols and novolaks for high-performance adhesives and binders, notably in structural wood bonding and plywood adhesives.

  • Adhesives & Composite Binders
    Employed in adhesive formulations for tire cord, laminated composites and specialty structural adhesives where heat-and-moisture resistance is required.

  • Rubber Chemical Intermediate
    Used to produce vulcanisation accelerators, antidegradants and adhesive promoters for rubber compounding and tyre cord bonding.

  • Specialty Chemical Intermediate
    Building block for synthesis of antioxidants, dye intermediates, UV-stabiliser precursors and other fine chemicals requiring a dihydroxybenzene motif.

  • Corrosion Inhibitor & Oilfield Additives
    Precursor for certain corrosion inhibitors and oilfield chemistry components where phenolic functionality is advantageous.

  • Analytical Reagent & Laboratory Use
    Used as a reagent and reference standard in analytical methods, spectrophotometric reagents and R&D synthesis.

Technical Parameters

Parameter Value
Melting point 109-112 °C
Boiling point 281 °C
Bulk density 600-700kg/m3
Density 1.27
Vapor density 3.8 (vs air)
Fp 340 °F
Storage temp Store below +30°C
PH 4-6 (100g/l, H2O, 20℃)

Applications

Industrial Construction
Sealants/Adhesives
Structural Bonding

Quick Information

EINECS 203-585-2
Molecular Weight 110.11 g/mol

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