Industrial chemicals · Taylor, TX
Technical Data Sheet

Technical Data Sheet

100% Ethylene Glycol Inhibited

Laboratory · 100%

Alliance Code
100-ethylene-glycol-inhibited
Reviewed
2026-07-17
Revision
1.6
CAS number
107-21-1
Structure
2D chemical structure of 100% Ethylene Glycol Inhibited
Structure · PubChem
Grade
Laboratory · 100%
Signal word
Warning
Hazards
Irritant / harmfulHealth hazardH302 H373
Last reviewed 2026-07-17 by Andre Taki, Chief Commercial Officer.

Identity & Composition

Product Name
100% Ethylene Glycol Inhibited
Alliance Code
100-ethylene-glycol-inhibited
Grade
Laboratory
Concentration
100%
CAS Number
107-21-1PubChem
Formula
C2H6O2PubChem
Molecular Weight
62.07PubChem
Product Type
Mixture

Specifications

TestSpecificationTypicalMethodSource
Ethylene glycol content97.8 % by volume97.8 % by volume—Interpreted
Reserve Alkalinity3 ml min.14.8—Interpreted
Nitrite2400 ppm min.2680 ppm—Interpreted
Foaming tendency (volume / break time)150 mL max / 5 s maxPasses testASTM D1881Interpreted
Chloride (as Cl)25 ppm maximum1.5 ppmASTM D3634Interpreted

Values are reproduced from the current product reference. Source labels do not by themselves establish a supplier guarantee or a test result for your lot. Confirm applicable acceptance limits and request lot-specific documentation.

Physical & Chemical Properties

PropertyValueSource
AppearanceClear viscous liquidAdjudicated
FormLiquidPublished reference
OdorOdorlessPublished reference
pH9.0 - 10.5Interpreted
Specific Gravity1.110-1.125Interpreted
Density1.115 at 68 °F (USCG, 1999) - Denser than water; will sinkPublished reference
Boiling Point387.7 °F at 760 mmHg (NTP, 1992)Adjudicated
Melting Point9 °F (NTP, 1992)Adjudicated
Flash Point232 °F (NTP, 1992)Adjudicated
Vapor Pressure0.06 mmHg at 68 °F ; 1 mmHg at 127.4 °F (NTP, 1992)Published reference
Solubility (water)greater than or equal to 100 mg/mL at 63.5 °F (NTP, 1992)Published reference

Regulatory & Transport

DOT / 49 CFR

UN Number
Not regulatedAdjudicated
Hazard Class
Not regulatedAdjudicated
Packing Group
Not regulatedAdjudicated
Proper Shipping Name
Not regulatedAdjudicated

GHS / OSHA HCS 2024

Signal Word
WarningAdjudicated
H-Codes (Hazard Statements)
H302, H373Adjudicated
P-Codes (Precautionary Statements)
P260, P264, P270, P301+P312, P314, P330, P501Adjudicated

Occupational Exposure Limits

OSHA PEL (29 CFR 1910.1000)
—no canonical
ACGIH TLV
25 ppm TWA / 50 ppm STEL; 10 mg/m³ STEL (inhalable)Adjudicated
NIOSH REL
—no canonical
NIOSH IDLH
—no canonical

Transport descriptions reflect 49 CFR 172.101 lookup at time of publication. Sourced data: NIOSH Pocket Guide for REL/IDLH, OSHA Z-Tables for PEL. Always verify against the latest regulatory text before shipment-critical decisions.

Supplier Qualification Packet

One zipped download containing the TDS, SDS, latest lot COA (when available), and a fresh Letter of Continuing Guaranty for 100% Ethylene Glycol Inhibited. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.

Download audit packet

Catalog EquivalentsCross-reference vs major chemical suppliers

Sigma-Aldrich

SKUGradeConc.MatchNotes
293237anhydrous, 99.8%99.8%Unverified candidateSigma anhydrous; Alliance is inhibited (with corrosion inhibitor package).

Cross-references are informational. Confirm against the manufacturer's current specification before substitution. Competitor trademarks are property of their respective owners.

Applications

  • Anti-freezing agentlaballey.com
  • Used in the automobile industrylaballey.com
  • Manufacturing of resinslaballey.com
  • Synthesis of polyester fiberslaballey.com
  • Dehydrating agentlaballey.com
  • Polyester manufacturing and synthetic waxes productionlaballey.com

Applications are drawn from published manufacturer and supplier documentation; each is sourced. Suitability for a specific use is the buyer's to confirm.

Storage & Handling

Recommended Storage
Keep tightly closed (hygroscopic) in a cool, dry place away from oxidizers. Store separately from food and drink.Adjudicated
Handling Precautions
Chemical-resistant gloves and splash goggles. Ethylene glycol grades are toxic by ingestion and must be kept away from food, drink and animals; propylene glycol grades are not. Avoid contact with hot surfaces and hot process equipment. Inhibitor packages deplete in service — monitor rather than top up blindly.Class-level guidance — not product-specific; the SDS controls.
Incompatibilities
Strong oxidizing agents, strong acids and bases, aldehydes, alkali and alkaline-earth metals, aluminum compounds.Adjudicated
Shelf Life
Consult Technical Services for product-specific shelf life

For full hazard, PPE, and emergency response guidance, refer to the Safety Data Sheet (SDS) for this product. The SDS controls in all cases where guidance differs.

Packaging & Logistics

Shipping Description (US DOT)

Not regulated for transport.

A package holding 5,000 lb (2,270 kg) or more of this product contains a reportable quantity (RQ) and ships as:

UN3082, Environmentally hazardous substance, liquid, n.o.s. (Sodium nitrite, Ethylene glycol), 9, III, RQ

Confirm against shipping documents and carrier requirements before tender.

NMFC Class
55

Revision History

Last reviewed 2026-07-17 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).

VersionDateChangeTrigger
1.62026-10-13Canonical data updated: 4 fields changed via the provenance/adjudication pipeline.
  • storage_precautions· canonical change (coa.data_provenance / adjudication)
  • incompatible_materials· canonical change (coa.data_provenance / adjudication)
  • conditions_to_avoid· canonical change (coa.data_provenance / adjudication)
  • hazardous_decomposition_products· canonical change (coa.data_provenance / adjudication)
canonical_change
1.52026-10-08Canonical data updated: 3 fields changed via the provenance/adjudication pipeline.
  • ghsClassification· canonical change (coa.data_provenance / adjudication)
  • hazard_h_codes· canonical change (coa.data_provenance / adjudication)
  • hazard_p_codes· canonical change (coa.data_provenance / adjudication)
canonical_change
1.42026-10-05Canonical data updated: 1 field changed via the provenance/adjudication pipeline.
  • oel_acgih_tlv· canonical change (coa.data_provenance / adjudication)
canonical_change
1.32026-09-30Canonical data updated: 4 fields changed via the provenance/adjudication pipeline.
  • boilingPoint· canonical change (coa.data_provenance / adjudication)
  • meltingPoint· canonical change (coa.data_provenance / adjudication)
  • flashPoint· canonical change (coa.data_provenance / adjudication)
  • appearance· canonical change (coa.data_provenance / adjudication)
canonical_change
1.22026-07-22Canonical data updated: 4 fields changed via the provenance/adjudication pipeline.
  • unNumber· canonical change (coa.data_provenance / adjudication)
  • hazardClass· canonical change (coa.data_provenance / adjudication)
  • packingGroup· canonical change (coa.data_provenance / adjudication)
  • dotProperShippingName· canonical change (coa.data_provenance / adjudication)
canonical_change
1.12026-07-17Canonical data re-verified: 7 fields updated against independent vendor SDSs, CLP Annex VI, 49 CFR, and OSHA HazCom 2024 (GHS classification, hazard/precautionary codes, signal word, physical properties as applicable).
  • countryOfOrigin· canonical adjudication / reground (coa.data_provenance)
  • dotSubsidiaryHazardClass· canonical adjudication / reground (coa.data_provenance)
  • ghsClassification· canonical adjudication / reground (coa.data_provenance)
  • hazard_h_codes· canonical adjudication / reground (coa.data_provenance)
  • hazard_p_codes· canonical adjudication / reground (coa.data_provenance)
  • hsCode· canonical adjudication / reground (coa.data_provenance)
  • signalWord· canonical adjudication / reground (coa.data_provenance)
canonical_change
1.02026-05-20Initial URL-first TDS published from canonical chemistry registry.initial

This Technical Data Sheet is provided for technical reference. The Safety Data Sheet (SDS) controls in all cases where guidance differs. Values reflect Alliance Chemical canonical data at time of generation; subsequent revisions are recorded in the Revision History above.