Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant
Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant
Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant
Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant
Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant
Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant
Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant
Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant
Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant
Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant
Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant
Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant
Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant
Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant
Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant
Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant

Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant

Category : Heat Transfer Fluid

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Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant

$17.00
Alliance Chemical
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Alliance Chemical
Alliance Chemical
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Alliance Chemical
Alliance Chemical
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Alliance Chemical
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Quick Answer

What is Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant used for, and what should buyers verify before ordering?

Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant is supplied at 50% in Inhibited grade . Buyers should confirm pack size, grade, SDS, COA needs, and freight requirements before purchase.

  • Assay: 50%
  • Grade: Inhibited
  • Documents: SDS and lot-specific COA support
  • Shipping: UPS for small packs; LTL/FTL for pails, drums, totes, and bulk orders

Commercial Fulfillment Snapshot

Buy Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant with faster decisions and fewer back-and-forth emails.

Ships from Taylor, Texas. In-stock orders placed before 1:00 PM CT (Mon-Thu) and before 12:00 PM CT (Fri) typically ship within 1-2 business days. Order online 24/7.

Get Bulk Quote → Call (512) 365-6838

Technical Documents

SDS ENTDSCOA

Lot-specific COA is issued per shipment batch.

Who Buys This
  • Data Center
  • Hyperscale
  • HVAC
  • Industrial. Northern US
  • Canada
  • Northern Europe cold-climate. ASHRAE Climate Zones 6-8.
Purity / Grade Guide
  • Inhibited Gradefor commercial purchasing
  • 50% concentration / assay target
  • Lot-specific COA available with shipment; TDS published
Pack Sizes
  • 1 Quart
  • 1 Gallon
  • 5 Gallon
  • 15 Gallon
  • 55 Gallon
  • 275 Gallon
  • 330 Gallon
SDS / COA / TDS
  • SDS available for immediate download
  • TDS available for specification review
  • COA available by shipment batch
Small Packs: UPS Ground nationwide for pints, quarts, and gallons.
LTL / FTL: ABF, SEFL, Saia, XPO, and partner carriers for pails, drums, totes, and full truckloads.
Support: Email or call for freight options, hazardous-material routing, and lead-time confirmation.

Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant

Premium 50% v/v inhibited ethylene glycol coolant engineered for data centers, hyperscale direct-liquid cooling (DLC) loops, edge-compute thermal management, HVAC chillers, and industrial closed-loop heat-transfer systems. Pre-blended at 50% v/v ethylene glycol in deionized water with the OAT-908 hybrid corrosion-inhibitor package. Conforms to ASTM D3306 industrial coolant corrosion limits. 5+ year closed-loop service life under design conditions.

What is OAT-908?

OAT-908 is a hybrid Organic Acid Technology (OAT) corrosion-inhibitor package combining aliphatic organic acids with selective inorganic synergists (sodium nitrite, sodium molybdate, sodium benzoate) for simultaneous protection of copper, brass, mild steel, cast iron, aluminum, and lead-tin solder in a single fluid. Reduces silicate and phosphate fouling vs. legacy IAT and HOAT formulations.

Climate fit: Minneapolis, Boston, Toronto, Quebec hyperscale, Stockholm, Reykjavik, and any data-center corridor where the loop is exposed to sustained deep-freeze winter conditions. Industry workhorse spec for ASHRAE Climate Zones 6 - 8 and the standard fill for free-cooling loops in northern hyperscale builds.

Performance

Engineered for the same closed-loop applications as premium industrial inhibited ethylene glycol coolants — chilled-water and condenser-water loops, DLC and rear-door heat exchangers, HVAC chiller systems, hydronic process cooling, and freeze / burst protection. Conforms to ASTM D3306 industrial coolant corrosion limits across the same six-metal ASTM D1384 coupon stack used to benchmark long-running inhibited glycol formulations.

Why data-center engineers specify this blend

  • Freeze protection to -37°C (-34°F) at the supplied 50/50 dilution — fits the climate-zone design conditions for the regions above
  • 5+ year closed-loop service life with annual fluid analysis (reserve alkalinity, pH, refractive index)
  • ASTM D3306 conformance across the full ASTM D1384 six-metal coupon stack
  • Hybrid OAT inhibitor reduces heat-exchanger fouling vs. silicate/phosphate IAT formulations
  • Elastomer-compatible with NBR (Buna-N), EPDM, FKM (Viton), HNBR, VMQ silicone, neoprene (CR), and CSM (Hypalon)
  • Made in the USA — blended at our Taylor, Texas facility under documented batch-control procedures with lot-specific Certificate of Analysis
  • Non-DOT-regulated — ships standard freight without hazmat surcharge

Typical specifications (50/50 blend)

Property Typical Value Method
Specific Gravity at 20°C 1.064 – 1.069 ASTM D1298
pH (as supplied) 8.5 – 10.0 ASTM D1287
Reserve Alkalinity 7 – 10 mL 0.1 N HCl ASTM D1121
Freeze Point ≤ -37°C (-34°F) ASTM D1177
Refractive Index at 20°C 1.371 – 1.375 ASTM D1747
Viscosity at 40°C 2.6 – 3.4 cP ASTM D445
Thermal Conductivity at 50°C 0.36 – 0.40 W/m·K ASHRAE 2017 ch.31
Specific Heat at 20°C 0.81 Btu/lb·°F (3.39 kJ/kg·K) ASHRAE 2017 ch.31

Documentation & lot traceability

  • Technical Data Sheet (TDS) — available in the Product Documents tab
  • Safety Data Sheet (SDS) — available in the Product Documents tab
  • Certificate of Analysis (COA) — lot-specific, issued with every shipment

Pack sizes

Available in 1 Quart, 1 Gallon, 5 Gallon pail, 15 Gallon HDPE drum, 55 Gallon HDPE drum, 4 x 55 Gallon Drum pallet, 275 Gallon IBC tote, and 330 Gallon IBC tote — from sample / bench-test quantities up to bulk pallet and IBC orders. For tanker-volume orders please contact sales@alliancechemical.com directly.

Maintenance & make-up

Use only deionized or distilled water (less than 50 µS/cm conductivity, < 25 ppm chloride, < 25 ppm sulfate) for top-up and make-up. Annual fluid analysis is recommended; replace fluid when reserve alkalinity falls below 5.0 mL or pH drops below 7.0.

Pet-safety note: ethylene glycol is highly toxic to dogs, cats, and wildlife if ingested. Clean up spills immediately and store containers out of reach of animals. See the SDS for full hazard, first-aid, and disposal guidance.

Property Value
Molecular Weight 62.07 (ethylene glycol component)
Formula C2H6O2 / H2O blend with OAT corrosion inhibitor
Assay 50%
Grade Inhibited
Form Liquid
Solubility Miscible in water
Appearance Clear, colorless liquid (fluorescent dye available on request)
Boiling Point 102-107 (depends on concentration)
Specific Gravity 1.064 - 1.069 at 20 deg C
Industry Data Center, Hyperscale, HVAC, Industrial. Northern US, Canada, Northern Europe cold-climate. ASHRAE Climate Zones 6-8.

Frequently Asked Questions About Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant

What is Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant and what is its chemical formula?
Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant is a chemical compound with the molecular formula C2H6O2, registered under CAS Number 107-21-1 by the Chemical Abstracts Service (PubChem), with a molecular weight of 62.07 (ethylene glycol) g/mol. Alliance Chemical supplies Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant in Inhibited grade for laboratory, industrial, and commercial applications.
What grade and purity of Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant does Alliance Chemical offer?
Alliance Chemical offers Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant in Inhibited grade with a purity assay of 50%. Every lot ships with a Certificate of Analysis (COA) and Safety Data Sheet (SDS) prepared in accordance with OSHA Hazard Communication Standard 29 CFR 1910.1200 and GHS Revision 7. Download SDS.
What are common industrial applications of Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant?
Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant has applications in laboratory research, manufacturing, and industrial processing.Alliance Chemical provides the documentation and quality certifications required for use in regulated environments.
What PPE is required when handling Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant?
OSHA-mandated PPE per 29 CFR 1910.132-138:Chemical-resistant gloves (nitrile/neoprene), safety goggles, lab coat, closed-toe chemical-resistant footwear. Emergency eyewash station and safety shower must be accessible within 10 seconds per ANSI Z358.1. Consult the SDS available from Alliance Chemical for complete PPE requirements.
What are the storage requirements for Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant?
Store perOSHA standards: Cool, dry, ventilated area. Temperature range:15-25°C. Segregate from:incompatible materials per SDS Section 10. Maximum storage:2-3 years unopened.
What is the emergency spill procedure for Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant?
Emergency response per EPA SPCC (40 CFR 112) and OSHA 29 CFR 1910.120: (1) Alert personnel, evacuate area to 50 feet. (2) Eliminate ignition sources if flammable. (3) Don PPE per SDS Section 8. (4) Stop leak if safe; use emergency shutoffs. (5) Contain with non-combustible absorbent materials, dike with sand/earth. (6)Absorb with vermiculite or commercial spill kits. (7) Collect in DOT-approved containers, label as hazardous waste. Check 40 CFR 302.4 for Reportable Quantity. Emergency: Chemtel 1-800-255-3924 (24/7). Non-emergency: Alliance Chemical 512-365-6838.
How must Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant waste be disposed?
Disposal per RCRA (40 CFR 261-265):Evaluate per 40 CFR 261. Generator requirements: EPA ID number required if >100 kg/month (40 CFR 262.12). Use EPA-permitted Treatment, Storage, Disposal Facility (TSDF). Never discharge to sewer without POTW written approval (40 CFR 403). Container disposal: Triple rinse (40 CFR 261.7), offer for reconditioning/recycling. State regulations may be more stringent — check with your local environmental agency. Consult the Alliance Chemical SDS for product-specific disposal guidance.
Does Alliance Chemical provide an SDS and COA for Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant?
Yes. Alliance Chemical provides a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for every lot of Inhibited Ethylene Glycol 50/50 with OAT-908 — Data Center Coolant. The SDS is prepared in accordance with OSHA Hazard Communication Standard 29 CFR 1910.1200 and the Globally Harmonized System (GHS) Revision 7, covering all 16 required sections including hazard identification, first aid measures, firefighting measures, handling and storage, exposure controls, and regulatory information. The SDS is available for download directly from this product page. COAs are available upon request by contacting Alliance Chemical at 512-365-6838.

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