Dinamic 4-TBC®
(CAS No.: 90-29-3)
4-tert-butyl catechol (TBC®)
(CAS No.: 90-29-3)
1. Introduction:
4-Tert-butylcatechol is an organic chemical compound obtained by the butylation of Catechol using Isobutene gas. TBC 85% in water is an amber-coloured clear liquid, basically a formulation of approximately 85% TBC solid & 15% Water. It is mainly used as a polymerization inhibitor or a stabilizer for polymerizable monomers.
TBC 85% water is used in the production, transportation or storage of monomers. Depending on its solubility and concentration, each monomer varies from one another.
Explore Other Available Grades of TBC Below
- TBC Flake /Pellets
- TBC Molten
- 85% TBC in Water
- 85% TBC in Methanol
- 44% TBC in Toluene & Methanol
- 30% TBC In Toluene
- 75% TBC In Cyclohexane
2. Chemical identity:
- Name: 4-tert-butylcatechol (4-TBC)
- Chemical name: 4-tert-butylbenzene-1, 2-diol
- Synonym:
- 4-tert-butylpyrocatechol
- p-tert-butylcatechol
- CAS No.: 98-29-3
- Molecular formula: C10H1402
3. Physical & Chemical Properties:
- Appearance: Amber coloured clear liquid
- Odour: Phenolic odour
- Assay: TBC-85%±0.5, Water-15%±0.54.
- Freezing Point: 4.6-6.6 ℃
- Density at 25 ℃: 0.96-1.16 g/cm³
- Viscosity at 25° ℃: 70-80 CPS
- Coloration (GARDNER): Max 5
- Solubility in Solvents: Miscible in Methanol, Acetone, Ether etc
- Explosive Properties: Non-Explosive
Uses & Applications:
Polymerization Inhibitor: TBC is used as polymerization inhibitor for monomers including Butadiene, Styrene, Chloroprene, Isoprene and unsaturated hydrocarbons. It is added during the manufacturing process or to products that require transportation and storage.
- Chelating agent for Stannic Tin catalyst used in Urethane foams.
- Gum Inhibitor for Ethylene and Propylene compressors.
- Polymerization Retarder for unsaturated polyesters resins.
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