Industrial chemicals · Taylor, TXTechnical Data Sheet
Inhibited Propylene Glycol 20/80 with OAT Inhibitor — Data Center Coolant
20%
- CAS number
- 57-55-6
- Structure
Structure · PubChem - Grade
- 20%
Identity & Composition
- 製品名
- Inhibited Propylene Glycol 20/80 with OAT Inhibitor — Data Center Coolant
- Alliance Code
- SHOPIFY-15395850027241
- Grade
- —
- 濃度
- 20%
- CAS番号
- 57-55-6Adjudicated
- 化学式
- C3H8O2Adjudicated
- 分子量
- 76.09Adjudicated
- 製品種別
- mixture
Specifications
Not yet characterized — Specification limits for this product have not been published yet. Contact Technical Services for the current specification and available lot-specific documentation.
Available GradesSame CAS, alternate grades and concentrations
| Grade | 濃度 | Typical Assay | SKU | TDS |
|---|---|---|---|---|
| This grade — | 20% | — | current | current |
| — | 50% | — | SHOPIFY-7859432226858 | View TDS → |
| — | 40% | — | SHOPIFY-7859432194090 | View TDS → |
| — | 35% | — | SHOPIFY-7990713942058 | View TDS → |
| — | 30% | — | SHOPIFY-7859429277738 | View TDS → |
| — | 25% | — | SHOPIFY-7990713909290 | View TDS → |
Typical assay shown is the rolling-window mean from the sibling product's most recent lots. Grade selection drives downstream end-use — verify the sibling grade matches your specification before substitution.
Physical & Chemical Properties
| Property | 値 | Source |
|---|---|---|
| 外観 | Clear, colorless to pale yellow liquid (not dyed) | Published reference |
| 臭い | Mild, characteristic | Published reference |
| pH | Typically 7.0-9.0 (ASTM D1287); measured value reported on the lot Certificate of Analysis | Published reference |
| Specific Gravity (20 °C) | 1.017-1.025 (20 °C), calculated from formulation | Published reference |
| Density | approx. 1.02 g/mL (8.5 lb/gal) at 20 °C | Published reference |
| 沸点 | approx. 101 °C (214 °F) at 760 mmHg | Published reference |
| 融点 | Freeze point approx. -7 °C (19 °F) at 20 wt% propylene glycol | Published reference |
| 引火点 | Not flammable (aqueous solution) | Published reference |
| Solubility (water) | Miscible with water | 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 HazCom 2012
- 注意喚起語
- Not regulatedAdjudicated
- H-Codes (Hazard Statements)
- —no canonical
- P-Codes (Precautionary Statements)
- —no canonical
許容濃度
- OSHA PEL (29 CFR 1910.1000)
- —no canonical
- ACGIH TLV
- —no canonical
- NIOSH REL
- —no canonical
- NIOSH IDLH
- —no canonical
Transport descriptions reflect 49 CFR 172.101 lookup at time of publication. Sourced data: ECHA CLP Annex VI for harmonised classifications, 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 Inhibited Propylene Glycol 20/80 with OAT Inhibitor — Data Center Coolant. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.
Application Guidance
Inhibited Propylene Glycol 20/80 with OAT Inhibitor — Data Center Coolant is a glycol-based heat-transfer and freeze-protection fluid. Concentration sets the freeze and burst protection; the inhibitor package sets how long the system stays protected from corrosion.
- Closed-loop heat transfer and process cooling
- Data-centre and chilled-water freeze protection
- HVAC hydronic loops and glycol makeup
- Freeze and burst protection for idle or seasonal systems
必要な凍結・破裂防止性能に対して濃度を確認し、使用温度におけるエラストマーおよび金属材料との適合性を確認してください。食品または飲料水への偶発的な接触が起こり得る用途には、USPグレードまたは食品グレードのプロピレングリコールのみが適しています。インヒビター入りグレードは密閉系の熱媒体用途専用です。
Storage & Handling
- Recommended Storage
- Cool, dry, well-ventilated area in tightly sealed original containers. Neat glycols are combustible liquids with high flash points (roughly 99–111 °C) and do not require a solvent store; aqueous blends will not sustain combustion. Protect inhibited coolants from contamination and from freezing below their stated protection point.Class-level guidance — not product-specific; the SDS controls.
- Handling Precautions
- 耐薬品性手袋および飛沫防護ゴーグルを着用してください。高温の表面や高温のプロセス機器との接触を避けてください。インヒビターは使用中に消耗します。やみくもに補充せず、監視してください。Class-level guidance — not product-specific; the SDS controls.
- Incompatibilities
- Strong oxidizers, strong acids and strong bases. Galvanized (zinc) surfaces are attacked by many inhibited coolant packages. Verify elastomer and gasket compatibility for the service temperature; EPDM is standard for glycol/water service.Class-level guidance — not product-specific; the SDS controls.
- 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.
Confirm against shipping documents and carrier requirements before tender.
Revision History
| Version | Date | Change | Trigger |
|---|---|---|---|
| 1.1 | 2026-09-28 | Canonical data updated: 11 fields changed via the provenance/adjudication pipeline.
| canonical_change |
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.