Description

2,2'-Oxydipropan-2-Ol CAS NO 72986-46-0 is a versatile chemical intermediate and solvent, also known as dipropylene glycol. This compound is valued for its excellent solvency, low volatility, and high boiling point, making it a key component in various industrial formulations. It is primarily sought after by manufacturers in the coatings, personal care, and chemical synthesis sectors for its ability to enhance product performance and stability.

Application

• Coatings & Paints: Acts as a coalescing agent and solvent in water-based architectural and industrial paints, improving film formation and flow.
• Personal Care & Cosmetics: Used as a humectant and solvent in lotions, creams, deodorants, and fragrances for its mild and non-irritating properties.
• Chemical Synthesis: Serves as a building block or reaction medium in the production of plasticizers, polyester resins, and other specialty chemicals.
• Industrial Cleaners: Employed as a coupling agent in heavy-duty and hard surface cleaners for effective grease and soil removal.
• Printing Inks: Functions as a solvent and viscosity modifier in flexographic and gravure inks.
• Adhesives & Sealants: Utilized as a plasticizer and processing aid to improve flexibility and application properties.
• Antifreeze & Deicing Fluids: A component in low-toxicity, biodegradable deicing formulations for aircraft and runways.
• Pharmaceuticals: Can be used as a solvent or excipient in topical drug delivery systems.

Basic Information

Product Name	2,2'-Oxydipropan-2-Ol
CAS No.	72986-46-0
Molecular Formula	C6H14O3
Molecular Weight	134.17 g/mol
Synonyms	Dipropylene Glycol; 2,2'-Oxybis(propan-2-ol); 2-(2-Hydroxypropoxy)propan-2-ol; 1,1'-Oxybispropan-2-ol; DPG; Bis(2-hydroxypropyl) ether; Oxybis(2-propanol); Propylene glycol dimer
EINECS	Contact for details

Quality Control

Our 2,2'-Oxydipropan-2-Ol is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and physical properties. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Water Content (KF)	≤ 0.2%
Specific Gravity (20/20°C)	1.020 - 1.025
Refractive Index (20°C)	1.440 - 1.444
Acidity (as Acetic Acid)	≤ 0.01%

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