© 2026 Nanjing Finechem Holdings Co., Ltd,
All Right Reserved
|
HS Code |
798836 |
| Chemical Name | Bis-propargyl-PEG2 |
| Cas Number | 126492-21-1 |
| Molecular Formula | C12H18O4 |
| Molecular Weight | 226.27 |
| Purity | ≥95% |
| Appearance | Colorless to pale yellow liquid |
| Solubility | Soluble in DMSO, DMF, water |
| Density | Approx. 1.10 g/mL |
| Storage Temperature | -20°C |
| Functional Groups | Propargyl (alkyne) groups at both ends |
| Linker Length | 2 ethylene glycol units (PEG2) |
| Smiles | C#CCOCCOCCOC#C |
| Refractive Index | Approx. 1.46 |
| Applications | Bioconjugation, click chemistry, PEGylation |
As an accredited Bis-propargyl-PEG2 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Bis-propargyl-PEG2 from Sigma Aldrich comes in a 1g amber glass vial with a tightly sealed screw cap, labeled for chemical use. |
| Shipping | Bis-propargyl-PEG2 is shipped in tightly sealed amber glass bottles to protect against light and moisture. It is typically dispatched as a non-hazardous chemical under ambient conditions, but with appropriate labeling and documentation. Shipping complies with standard chemical transport regulations to ensure safe and secure delivery by carriers such as Sigma-Aldrich, Merck, or TCI. |
| Storage | Bis-propargyl-PEG2 should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area, protected from light and moisture. Store at 2–8°C (refrigerator) to maintain stability. Keep away from incompatible substances, such as strong oxidizers. Use appropriate personal protective equipment (PPE) when handling the chemical, per Sigma-Aldrich, Merck, or TCI safety recommendations. |
Competitive Bis-propargyl-PEG2 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
Flexible payment, competitive price, premium service - Inquire now!
