1,2-Pentanediol
- Createtime： 2026-04-14
- Updatetime： 2026-04-15
Product Details
| useage |
Industrial use
|
| deliveryInfo |
|
| appearance |
liquid
|
| Molecular Weight |
104.15
|
| aliasen |
|
| supplyCapacity |
50000MT/Month
|
| harbor |
Qingdao,China
|
| minorder |
1KG
|
| Appearance |
Colorless viscous liquid
|
Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
1,2-Pentanediol
CAS No.：5343-92-0
Molecular Formula：C5H12O2
Molecular Weight：104.15
Physical and Chemical Properties
- Appearance: Colorless transparent viscous liquid
- Boiling Point: 206～208 °C
- Density: 0.971～0.976 g/mL (25 °C)
- Refractive Index: 1.438～1.442 (n20/D)
- Solubility: Miscible with water, ethanol and most polar organic solvents
- Stability: Stable under normal ambient temperature, non-volatile at room temperature
Application
- Cosmetic raw material: High-efficiency humectant, preservative synergist for skincare and hair care products.
- Fine chemical intermediate: Raw material for synthesizing polyester, surfactant and pharmaceutical intermediates.
- Industrial additive: Used as antifreeze and solvent for special coating formulations.
Storage Condition
Seal tightly. Store in cool, dry and ventilated warehouse away from open flame and strong oxidants.
Certificate of Analysis
| Item | Specification | Test Result | Test Method |
| Product Name | 1,2-Pentanediol | Conform | Identification |
| CAS No. | 5343-92-0 | 5343-92-0 | Standard |
| Molecular Formula | C5H12O2 | C5H12O2 | Standard |
| Molecular Weight | 104.15 | 104.15 | Standard |
| Appearance | Colorless viscous liquid | Colorless liquid | Visual Inspection |
| Purity (GC) | ≥99.0% | 99.56% | Gas Chromatography |
| Density (25 °C) | 0.971～0.976 g/mL | 0.973 g/mL | Densitometry |
| Refractive Index (20 °C) | 1.438～1.442 | 1.440 | Refractometry |
| Moisture | ≤0.10% | 0.03% | Karl Fischer Titration |
