Product Overview
The 60/40 Methanol/ DI Water Solution supplied by Alliance Chemical is a precisely formulated blend of high-purity methanol and deionized water, engineered to meet the strict requirements of industrial, laboratory, and manufacturing processes. Methanol, also known as methyl alcohol, carries the molecular formula CH4O, has a molecular weight of 32.042, and is indexed under CAS number 67-56-1. By blending this highly volatile solvent with deionized water in a strict 60% to 40% volumetric ratio — we provide a stable, pre-mixed solution that eliminates the need for in-house dilution, reduces chemical handling risks, and ensures absolute consistency from batch to batch. This consistent blending is critical for operations that require precise thermodynamic properties, controlled evaporation rates, and reliable solvency.
At Alliance Chemical, we utilize ultra-pure deionized water to formulate this solution, ensuring that trace mineral contaminants, electrical conductivity, and ionic impurities are kept to an absolute minimum. This level of purity is vital for protecting sensitive equipment from scale buildup, corrosion, and chemical interference. Whether you are using this mixture as a low-temperature heat transfer fluid, a specialized industrial solvent, or a reagent in chemical manufacturing, this pre-formulated blend offers the chemical stability and physical properties necessary for high-performance operations. Using pre-mixed 60/40 Methanol/ DI Water Solution ensures that your system avoids the common pitfalls of manual mixing, such as concentration drift and contamination, which can compromise process integrity and equipment lifespan.
Why This Grade
Although this specific product has no officially designated standard grade, the precision of its 60/40 volumetric formulation acts as its own benchmark for quality. Selecting a pre-blended 60/40 solution over raw, concentrated methanol is critical for processes that require a specific flash point, controlled volatility, and targeted thermal capacity. Manual on-site dilution often introduces biological or mineral contaminants from tap water, which can degrade the purity of the mixture and cause scaling in heat exchangers. Furthermore, improper mixing ratios can shift the freezing point of the fluid, potentially leading to catastrophic freezing in low-temperature closed-loop systems or thermal runaway in chemical reactors where the solution is used as a heat sink.
Operating with an incorrect concentration or using poor quality water can result in severe failure modes for industrial machinery. For instance, if the methanol concentration drops below 60%, the mixture's freezing point rises, risking system rupture in cold-weather applications. Conversely, exceeding the 60% threshold increases the flammability hazard and changes the dielectric properties, which can interfere with analytical equipment or specialized manufacturing processes. By standardizing on our professionally blended 60/40 Methanol/ DI Water Solution, operators maintain compliance with strict process tolerances, protect high-value infrastructure from scale-induced efficiency losses, and guarantee reproducible results across all operational cycles.
Chemical Profile
- CAS Number
- 67-56-1
- Chemical Formula
- CH4O
- Molecular Weight
- 32.042 g/mol
- Boiling Point
- 148.3 °F at 760 mmHg (NTP, 1992)
- Melting Point
- -144 °F (NTP, 1992)
- Flash Point
- 52 °F (NTP, 1992)
- Specific Gravity
- 0.792 at 68 °F (USCG, 1999) - Less dense than water; will float
- Appearance
- Methanol appears as a colorless fairly volatile liquid with a faintly sweet pungent odor like that of ethyl alcohol. Completely mixes with water. The vapors are slightly heavier than air and may travel some distance to a source of ignition and flash back. Any accumulation of vapors in confined spaces, such as buildings or sewers, may explode if ignited. Used to make chemicals, to remove water from automotive and aviation fuels, as a solvent for paints and plastics, and as an ingredient in a wide variety of products.
- Solubility
- greater than or equal to 100 mg/mL at 70 °F (NTP, 1992)
- UN Number
- UN1230
- Hazard Class
- Class 3
- Packing Group
- II
- Proper Shipping Name
- Methanol
- GHS Signal Word
- Danger
Values sourced from Alliance Chemical's canonical chemistry registry. Certificate of Analysis (COA) per lot.
Industrial Applications
- As a low-temperature heat transfer fluid in closed-loop cooling systems where maintaining a precise freezing point and preventing ice formation is absolutely critical for equipment safety.
- As an industrial solvent in manufacturing facilities for cleaning and degreasing precision metal parts, electronic components, and specialized production machinery.
- As an analytical reagent and mobile phase component in laboratory chromatography, where exact concentration ratios are required to ensure reproducible separation results.
- In automotive and aviation maintenance processes where a reliable solvent mixture is needed for removing water from fuel lines and preventing line freeze-ups.
- As a critical raw material and reaction medium in chemical synthesis processes where the presence of controlled water concentrations is required for reaction kinetics.
Hazmat & Shipping
The 60/40 Methanol/ DI Water Solution is classified as a hazardous material due to its flammable and toxic nature. For transportation, it is regulated and shipped under the designation UN1230, Hazard Class 3, Packing Group II, with the Proper Shipping Name 'Methanol'. The applicable signal word is Danger. It is imperative that all transport and handling comply strictly with Department of Transportation (DOT) and international hazardous materials regulations. The inherent hazards of this solution require robust containment and certified transport vessels to prevent vapor release, accidental ignition, or exposure during transit. Our logistics team ensures that every shipment is packaged in compliant, pressure-tested containers designed to withstand the physical demands of transit.
When handling this regulated substance, operators must wear appropriate personal protective equipment (PPE) as dictated by the GHS hazard classifications. Due to the high flammability represented by H225, personnel should wear anti-static flame-resistant clothing and use non-sparking tools. Because the solution is highly toxic via ingestion, dermal contact, and inhalation (H301, H311, and H331), handlers must wear chemical-resistant gloves, such as butyl rubber or nitrile, safety splash goggles, and a half-mask or full-face respirator equipped with organic vapor cartridges. Additionally, to mitigate the risk of organ damage associated with H370, operations must be conducted in well-ventilated areas or under local exhaust hoods to maintain exposure levels well below OSHA permissible limits. Ensure that eye wash stations and safety showers are readily accessible in all storage and handling areas.
Handling & Storage
Safe handling of this 60/40 Methanol/ DI Water Solution requires keeping the product in a cool, dry, and well-ventilated storage area, ideally maintained within a temperature range of 50°F to 85°F to minimize vapor pressure buildup. The solution is highly compatible with high-density polyethylene (HDPE), stainless steel, and Teflon, but it will degrade or react with certain aluminum alloys, zinc, and natural rubber. Keep containers tightly closed when not in use and store them far away from incompatible substances, including strong oxidizing agents, acids, acid chlorides, and reducing agents, to prevent violent exothermic reactions or premature container degradation.
Order & Documentation
Alliance Chemical simplifies your procurement process by providing comprehensive digital integration for all technical documentation. A Certificate of Analysis (COA) is available upon request for every production batch, and a Safety Data Sheet (SDS) is provided with every order to ensure your facility maintains complete regulatory compliance. For bulk container pricing, technical specifications, or specialized packaging configurations, you can easily reach our commercial sales division. To get started with your procurement or to access documentation, you may Request a Quote and Download the SDS.
Why Buy from Alliance Chemical
Since 1997, Alliance Chemical has supplied premium industrial chemicals from Taylor, Texas under CAGE Code 1LT50, with a COA and SDS included on every order. For industrial use only.
