Table of Contents
- Product Overview
- Specifications & Comparative Analysis
- Key Applications
- Usage Guidelines
- Industry Case Studies
- Contact for Quotation
Hexaethylene Glycol (CAS 2615-15-8): Product Overview
Basic Properties
| Parameter | Value |
|---|---|
| Chemical Name | Hexaethylene glycol |
| CAS Number | 2615-15-8 |
| Molecular Formula | C12H26O7 |
| Molecular Weight | 282.33 g/mol |
| Appearance | Colorless viscous liquid |
| Purity | ≥99% (GC) |
| Solubility | Miscible with water, ethanol, acetone |
Technical Specifications & Comparative Analysis
| Parameter | Grade A | Grade B | Competitor X |
|---|---|---|---|
| Purity (%) | 99.5 | 98.0 | 97.5 |
| Moisture Content | ≤0.1% | ≤0.5% | ≤1.2% |
| Viscosity (25°C) | 35-40 cP | 30-45 cP | 38-50 cP |
| Boiling Point | ＞250°C | ＞245°C | ＞240°C |
Industrial Applications
1. Chemical Intermediate
Used in synthesis of surfactants, plasticizers, and specialty polymers. Enables precise molecular weight control in PEG-based products.
2. Pharmaceutical Industry
Critical component in drug delivery systems and vaccine adjuvants due to biocompatibility and low toxicity.
3. Cosmetic Formulations
Functions as humectant and viscosity modifier in skincare products (ISO 16128 certified).
Operational Guidelines
Storage Recommendations
| Condition | Requirement |
|---|---|
| Temperature | 5-30°C |
| Container | Stainless steel or amber glass |
| Shelf Life | 24 months (unopened) |
Safety Protocols
- PPE Requirements: Nitrile gloves, chemical goggles
- Ventilation: Local exhaust mandatory during transfer
- Spill Management: Absorb with inert material (vermiculite)
Documented Case Studies
Case 1: Pharmaceutical Synthesis Optimization
Client: European CDMO
Challenge: Improve yield in antiviral drug intermediate synthesis
Solution: Implemented hexaethylene glycol as reaction medium
Outcome: 22% yield increase, reduced side reactions
Case 2: High-Performance Lubricant Development
Client: US Automotive Supplier
Requirement: Non-toxic bio-based lubricant additive
Result: Achieved ASTM D4172 wear reduction by 35%
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2. Application sector
3. Specific purity requirements
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