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    HomeProductsBasic & Fine ChemicalsIndustrial Solvents & Process ChemicalsButyl Diglyme CAS 112-73-2
    • Butyl Diglyme CAS 112-73-2
    • Butyl Diglyme CAS 112-73-2

    Butyl Diglyme CAS 112-73-2

    Butyl Diglyme, chemically known as diethylene glycol dibutyl ether and also referred to as dibutyl diglyme, is a glycol ether solvent corresponding to CAS 112-73-2. It features balanced polarity and ether functionality, enabling effective solvency for resins, oils, and formulation components, and is typically used in industrial solvent formulation across coatings, inks, and chemical processing systems. The material is supplied for industrial use with competitive factory pricing, customized specifications, and complete documentation including MSDS, TDS, COA, supporting bulk supply.

    • CAS: 112-73-2
    • Synonyms: Butyl Diglyme, Diethylene Glycol Dibutyl Ether, Dibutyl Diglyme, DEG Dibutyl Ether
    • Molecular Formula: C12H26O3
    • Grade: Industrial grade 99%
    • Package: 200kg iron drum or 50kg plastic drum packaging
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    Product Description

    1 Physicochemical Properties
    2 Applications
    2.1 Electronics & Energy Storage
    2.2 Coatings & Inks
    2.3 Chemical Synthesis
    3 Quality Assurance (QA/QC)
    4 Storage & Safety
    4.1 Storage Conditions
    4.2 Safety Handling & PPE

    Physicochemical Properties

    The following specifications are maintained to meet the stringent requirements of high-performance industrial applications.

    ParameterSpecificationTest Method
    AppearanceColorless, transparent liquidVisual Inspection
    Purity (GC)≥ 99.0%Gas Chromatography
    Density (20°C)0.880 – 0.890 g/cm³ASTM D1298
    Boiling Point254°C – 256°CDistillation
    Flash Point118°C (Open Cup)ISO 2592
    Water Content≤ 0.10%Karl Fischer

    Applications

    Butyl Diglyme’s unique combination of high boiling point and chemical inertness makes it indispensable in several high-tech fields:

    Electronics & Energy Storage

    • Battery Electrolytes: Used as a co-solvent in lithium battery electrolytes due to its high electrochemical stability and low vapor pressure.
    • Cleaning Agents: Employed in the electronics industry for precision cleaning of wafers and high-sensitivity components.

    Coatings & Inks

    • High-Boiling Solvent: Ideal for screen printing inks and high-temperature baking enamels where slow evaporation and high leveling are required.
    • Resin Solubilizer: Effectively dissolves various resins, including nitrocellulose, ethyl cellulose, and acrylics.

    Chemical Synthesis

    • Reaction Medium: Acts as an inert solvent for Grignard reactions and organometallic synthesis.
    • Phase Transfer Catalyst: Facilitates reactions between immiscible phases in organic synthesis.

    Quality Assurance (QA/QC)

    We adhere to rigorous quality control standards to ensure the highest performance for our international clients:

    • Advanced Detection: Every batch is verified using HPLC (High-Performance Liquid Chromatography) and GC to ensure purity and identify trace impurities.
    • Peroxide Monitoring: Given the nature of ethers, we perform strict peroxide testing to ensure safety and shelf-life stability.
    • Standardized Production: All manufacturing partners are ISO 9001:2015 certified, ensuring consistent batch-to-batch quality and full documentation traceability.

    Storage & Safety

    Storage Conditions

    • Atmospheric Control: Store in a cool, dry, well-ventilated warehouse. It is recommended to store under a nitrogen blanket to prevent the formation of peroxides over time.
    • Container Integrity: Keep containers tightly sealed when not in use. Avoid contact with strong oxidizers and acids.
    • Shelf Life: Recommended re-test after 12 months of storage.

    Safety Handling & PPE

    While Butyl Diglyme has lower volatility than many solvents, standard safety protocols apply:

    • Eye & Skin Protection: Wear chemical safety goggles and Nitrile or PVC gloves to prevent prolonged skin contact.
    • Respiratory Protection: Ensure adequate ventilation. In confined spaces, use an organic vapor respirator.
    • Handling: Avoid breathing vapors or mists. Wash thoroughly after handling.

    FAQ - Technical & Supply Chain

    • Q:

      How is the chemical stability of Butyl Diglyme verified for industrial reaction environments?

      A: Verification is based on its aprotic structure, consisting of ether linkages without active hydroxyl groups (C12H26O3). In industrial applications, its identity is confirmed via CAS 112-73-2 and its resistance to decomposition in the presence of strong bases or reducing agents, distinguishing it from glycol ethers that contain reactive terminal alcohols.
    • Q:

      Is Butyl Diglyme suitable for high-temperature extraction or synthesis processes?

      A: Yes, it is typically applied as a reaction medium where high boiling points (approximately 256°C) and low vapor pressure are required. It is commonly used in industrial synthesis to manage heat-sensitive reactions or as a solvent in the extraction of precious metals from acidic solutions.
    Documents

    Documents and Product Support

    For product review and sourcing evaluation, supporting documents can be coordinated according to the product type, inquiry stage, and order requirements.

    • COA for batch-based quality reference
    • TDS for key physical and chemical information
    • SDS / MSDS for handling, storage, and safety reference
    • Packing information for sample, trial, and bulk orders
    • Technical communication based on application and specification requirements
    Quotation

    Information to Confirm Before Quotation

    Clear sourcing information helps reduce specification mismatch and allows a more accurate quotation before sample or bulk order discussion.

    • Product name and CAS number
    • Application or intended end use
    • Required purity, grade, or specification
    • Sample quantity, trial order, or bulk demand
    • Preferred packing form or net weight
    • Destination country or port
    • Required documents or compliance expectations
    Storage & Handling

    Packaging, Storage, and Handling Notes

    Packaging form, storage conditions, shelf life, and shipment arrangements should be confirmed according to the product characteristics, package size, and destination requirements.

    Before order confirmation, buyers are advised to review the corresponding product documents and confirm whether any special storage, labeling, or handling requirements apply.

    Supply Support

    Sample, Bulk Order and Repeat Supply Support

    Support can be arranged for sample discussion, bulk supply planning, packaging confirmation, and routine sourcing communication based on the actual product and order requirements.

    For repeat-use formulations or long-term procurement plans, buyers may discuss specification consistency, packaging preferences, delivery expectations, and document coordination in advance.

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    Use our contact form to send us your questions, suggestions or comments. We will respond as soon as possible.

    Product Categories

    Tags:

    Glycol Ether Solvent High Boiling Solvent

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