2,2’-Azobis[2-(2-dimidazolin-2-yl)propane] dihydrochloride; (AIBI)
CAS 27776-21-2
Chemical Formula C₁₂H₂₂N₆•2HCl
Molecular Weight 323.27 g/mol
Vazo™ 44 WSP, chemically known as 2,2′-Azobis[2-(2-imidazolin-2-yl)propane], is a water-soluble azo compound used as a free-radical initiator for polymerization reactions. It decomposes thermally to generate free radicals and nitrogen gas, which initiate the polymerization of monomers. Vazo™ 44 WSP is particularly suitable for aqueous and water-based polymerization systems due to its water solubility. It is commonly used in the manufacture of water-soluble polymers, acrylic and vinyl polymers, specialty resins, flocculants, water-treatment chemicals, and other specialty polymeric materials.
1. Polymer & Resins
Aqueous Polymerization: 2,2’-Azobis[2-(2-imidazolin-2-yl)propane] Vazo™ 44 WSP is used as a water-soluble azo initiator in suitable aqueous polymerization processes to generate free radicals and initiate polymer chain formation.
Water-Soluble Polymer Production: It may be used in the manufacture of selected water-soluble polymers for industrial applications, depending on the formulation and process requirements.
2. Water Treatment
Flocculant Manufacturing: It may be used as a polymerization initiator in the production of certain water-soluble polymers used in flocculation and solid-liquid separation.
Specialty Polymer Development: It can support the development of specialized polymers for industrial applications requiring controlled free-radical initiation.
| Assay | Confirm with manufacturer; ≥ 98% should not be assumed |
|---|---|
| Appearance | White to pale-yellow crystalline powder |
| Odor | Not specified in the referenced data |
| Boiling Point | Decomposes before boiling |
| Melting Point | 188–193°C (decomposition) |
| Density | Approx. 1.30 g/cm³ (reference value) |
| Solubility | Freely soluble in water and methanol; insoluble in toluene and hexanes |
| Viscosity | Not applicable (solid form) |
| Flash Point | Not applicable |
1. What is the current price of Vazo™ 44 in India?
The price of Vazo™ 44 can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.979 979 2121 directly for a customized quote tailored to your needs.
2. Where can I buy Vazo™ 44 in India?
You can purchase Vazo™ 44 from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team.
3. What is the minimum order quantity (MOQ) for Vazo™ 44?
Our minimum order quantity (MOQ) for Vazo™ 44 l designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.
4. How can I ensure the quality of Vazo™ 44 supplied by Multichem?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.