1,3:2,4-bis-O-(3,4-dimethylbenzylidene)sorbitol
99%
Reagent
Code: #58985
Alias
Nucleating agent 3988; nucleating agent HX-3; polypropylene transparent nucleating agent; third generation sorbitol nucleating agent
CAS Number
135861-56-2
blur_circular Chemical Specifications
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Molecular Information
Weight
414.49 g/mol
Formula
C₂₄H₃₀O₆
thermostat
Physical Properties
Melting Point
>250°C
Boiling Point
611.599°C
inventory_2
Storage & Handling
Density
1.195g/mL
Storage
room temperature, dry
description Product Description
This chemical is primarily used as a nucleating and clarifying agent in the production of polypropylene and other polymers. It enhances the crystallization process, leading to improved clarity, stiffness, and thermal resistance in the final polymer products. It is also employed in the packaging industry to create transparent and durable plastic films, containers, and household items. Additionally, it finds application in the manufacturing of medical devices and automotive components, where high-performance materials with precise optical and mechanical properties are required. Its ability to improve processing efficiency and product quality makes it a valuable additive in various industrial applications.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Appearance | White to almost white crystal or powder |
| Purity | 98.5-100% |
| Specific rotation [α]20/D (c=1, pyridine) | +45.0 to +51.0 |
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