Ethylene Glycol ACS Grade

Name: Ethylene Glycol ACS Grade
Brand: Alliance Chemical
SKU: 4KU-R8Y-8AR
Availability: InStock

Commercial Fulfillment Snapshot

Buy Ethylene Glycol ACS Grade 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 same business day. Order online 24/7.

Email Bulk Quote Call (512) 365-6838

Technical Documents

SDS TDS COA

Lot-specific COA is issued per shipment batch.

Who Buys This

Analytical testing laboratories
Research & development teams
Quality control departments
Pharmaceutical manufacturers
University chemistry labs

Purity / Grade Guide

ACS reagent grade quality
Laboratory analytical applications
Research & QC testing
COA included with shipment

Pack Sizes

1 Quart: lab & small jobs
1 Gallon: shop & maintenance
5 Gallon: production & regular use
15 Gallon: mid-volume operations
55 Gallon: bulk drum
275 Gallon: high-volume tote
330 Gallon: max-volume tote

SDS / COA / TDS

UN 3082 Class 9 shipping
SDS safety data sheet
COA certificate of analysis
ACS grade documentation

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.

Description
Product Documents
Chemical Profile

Product Overview

Ethylene Glycol, ACS Grade (C₂H₆O₂), is a high-purity, colorless, hygroscopic liquid widely utilized in industrial and laboratory environments. Commonly referred to as MEG (Monoethylene Glycol) or industrial antifreeze, this solvent is characterized by its slightly sweet odor and excellent miscibility with water and organic solvents.

This ACS-grade material is manufactured to meet strict specifications for assay purity (typically 99.8%) and extremely low water content (typical 0.02%). These properties make it an essential reagent for analytical applications where trace contaminants must be minimized. Beyond laboratory use, it serves as a reliable heat transfer fluid and a versatile intermediate in chemical processing. Its physical properties—including a high boiling point of 197.3°C and low freezing point—ensure stability across a wide range of operating temperatures.

Key Properties

CAS Number: 107-21-1
Chemical Formula: C₂H₆O₂
Grade: ACS (American Chemical Society)
Assay: ≥ 99.5%
Molecular Weight: 62.07 g/mol
Boiling Point: 197.3°C
Density: 1.113 g/mL at 25°C
Appearance: Clear, colorless liquid
Solubility: Fully miscible in water and many organic solvents
Flash Point: 111°C (Closed Cup)

Common Applications

Heat Transfer & Coolant: Used as a primary component in antifreeze formulations to depress freezing points and protect industrial systems during low-temperature operations.
Laboratory Reagent: Serves as a high-purity solvent and reagent in analytical chemistry and chromatographic preparations requiring ACS-grade specifications.
Chemical Synthesis: Acts as a raw material and solvent in the manufacturing of polyesters, resins, and various organic compounds.
Industrial Solvent: Effective solvent for paints, lacquers, and dyes due to its low volatility and miscibility properties.

Safety & Handling

Storage and handling of Ethylene Glycol ACS Grade should adhere to established chemical hygiene protocols. Store in a cool, dry, well-ventilated area away from direct sunlight and incompatible materials such as strong oxidizers and strong acids. Suitable storage containers include HDPE or glass.

Safety Precautions: Wear appropriate Personal Protective Equipment (PPE), including chemical-resistant gloves, safety goggles, and protective clothing to prevent skin and eye contact. Do not ingest. In the event of exposure, rinse affected areas thoroughly with water and seek medical attention if symptoms persist. Always consult the Safety Data Sheet (SDS) for detailed safety, disposal, and emergency information before use.

Benefits

High Purity ACS Grade – Meets strict purity standards for critical analytical and research applications.
Versatile Performance – Functions effectively as both a solvent and a thermal fluid in diverse industrial systems.
Bulk Availability – Supplied in sizes ranging from 1 Quart to 330 Gallon totes to support operations of any scale.

Related Products

Property	Value
Molecular Weight	62.07 g/mol
Formula	C2H6O2
Grade	ACS Reagent Grade
Form	Liquid
Solubility	Soluble in water, alcohol, and other polar solvents
Appearance	Clear, colorless liquid
Melting Point	-13 °C
Boiling Point	197 °C
Specific Gravity	1.113
Industry	Industrial, Wastewater

Frequently Asked Questions About Ethylene Glycol ACS Grade

What is Ethylene Glycol ACS Grade and what is its chemical formula?

Ethylene Glycol ACS Grade 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 g/mol. Alliance Chemical supplies Ethylene Glycol ACS Grade in ACS Reagent Grade grade for laboratory, industrial, and commercial applications.

What are the physical properties of Ethylene Glycol ACS Grade?

According to the NIOSH Pocket Guide to Chemical Hazards, Ethylene Glycol ACS Grade is supplied as a clear, colorless liquid. It has a melting point of -13°C, a boiling point of 197°C. The specific gravity is 1.113 relative to water. Solubility: Soluble in water, alcohol, and other polar solvents.

What grade and purity of Ethylene Glycol ACS Grade does Alliance Chemical offer?

Alliance Chemical offers Ethylene Glycol ACS Grade in ACS Reagent Grade grade. 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 Ethylene Glycol ACS Grade?

Ethylene Glycol ACS Grade serves a wide range of sectors, including Industrial, and Wastewater.Alliance Chemical provides the documentation and quality certifications required for use in regulated environments.

What PPE is required when handling Ethylene Glycol ACS Grade?

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 Ethylene Glycol ACS Grade?

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 Ethylene Glycol ACS Grade?

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 Ethylene Glycol ACS Grade 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 Ethylene Glycol ACS Grade?

Yes. Alliance Chemical provides a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for every lot of Ethylene Glycol ACS Grade. 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.