Description

Alpha,Alpha'-Dihydroxy-1,3-Diisopropylbenzene is a high-purity dihydroxy aromatic compound, also known as 1,3-Diisopropyl-2,4-dihydroxybenzene, serving as a critical intermediate in advanced organic synthesis. Its value lies in its dual phenolic functionality and steric hindrance from the isopropyl groups, making it a versatile building block for high-performance polymers, specialty antioxidants, and pharmaceutical actives. This product is essential for R&D and production teams in the polymer additives, fine chemical, and life science industries seeking reliable, high-quality intermediates.

Application

• Polymer Additives: Key monomer or intermediate for synthesizing high-performance antioxidants and light stabilizers used in plastics and elastomers.
• Pharmaceutical Intermediates: Serves as a crucial building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the production of specialty chemicals, including ligands for catalysts and advanced materials.
• Agrochemicals: Intermediate in the manufacture of certain herbicides and plant growth regulators.
• Dyes and Pigments: Acts as a precursor in the synthesis of specialized colorants and imaging agents.
• Research & Development: Utilized in academic and industrial labs for developing new materials and chemical processes.

Basic Information

Product Name	Alpha,Alpha'-Dihydroxy-1,3-Diisopropylbenzene
CAS No.	1999-85-5
Molecular Formula	C12H18O2
Molecular Weight	194.27 g/mol
Synonyms	1,3-Bis(1-hydroxy-1-methylethyl)benzene; 2,4-Dihydroxy-1,3-diisopropylbenzene; 1,3-Diisopropyl-2,4-dihydroxybenzene; 1,3-Diisopropylbenzene-2,4-diol; 2,4-Dihydroxy-m-diisopropylbenzene; m-Diisopropylhydroquinone; DIPB-HQ
EINECS	217-889-5

Quality Control

Our Alpha,Alpha'-Dihydroxy-1,3-Diisopropylbenzene is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for use in sensitive applications. Certificates of Analysis (COA) are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.