Itaconic Anhydride CAS 2170-03-8
Name: Itaconic Anhydride
CAS: 2170-03-8
Purity: 99%min
MOQ: 1KG
Chemical Structure
Basic Info:
| CAS No: | 2170-03-8 |
| Name: | Itaconic Anhydride |
| EINECS: | 218-518-2 |
| Formula: | C5H4O3 |
| Weight: | 112.08 |
| Other Names: | Itaconicanhydride |
| Type: | Chemical reagents |
| Shelf Life: | 3 years |
| Brand Name: | Look Chem |
| Place of Origin: | Shandong, China |
Product Introduction:
Itaconic Anhydride additionally referred to as methylene succinic anhydride, is a crucial 5 membered cyclic anhydride organic compound. We can simply comprehend its molecular framework: similar to adding a methylene (- CH ₂ -) side chain to the molecular skeletal system of succinic anhydride. This one-of-a-kind structure is vital, as it possesses both the high sensitivity of cyclic anhydrides and the modifiability of olefin dual bonds. It is generally made from biography based raw material itaconic acid via dehydration response, adhering to the path of changing renewable energies into high-value chemical intermediates, which is particularly according to the fad of green environmental management.
When it comes to chemical residential properties, the cyclic anhydride structure of Itaconic Anhydride is specifically “active” and quickly goes through ring opening responses with substances such as alcohols and amines, creating derivatives with carboxyl or amide groups; In addition, the double bonds in its molecule can likewise participate in enhancement and polymerization reactions. This double useful residential or commercial property, which has both ring opening and dual bond response abilities, makes it particularly helpful in the fields of molecular layout and synthesis. It resembles a “multifunctional building block” that can assist build polymers or little particle substances with intricate frameworks and diverse features, providing numerous flexible opportunities for chemical synthesis.
Nature and Specifications:
Specification
Specification
| Item | Specification |
| Product Name | Itaconic Anhydride |
| CAS No. | 2170-03-8 |
| Appearance | Crystalline Powder |
| Shelf Life | 2 years |
| Packing | 1kg/bag,25kg/bag or as your requirements |
Product Packaging
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Itaconic Anhydride Uses:
The reason why Itaconic Anhydride can emit light and warmth in so many fields is totally due to its special “cyclic anhydride+olefin double bond” dual reactive structure. It has transformed the sustainability brought by biological fermentation right into a vital approach for enhancing product buildings in polymer synthesis, coming to be the active structure for constructing smart products in the field of biomedicine, and also a flexible device for accomplishing specific molecular layout in surface science. The extensive application of Itaconic Anhydride completely shows that a straightforward fundamental chemical structure, as long as the best response setting is discovered, can promote the cutting-edge advancement of products scientific research and applied chemistry.
The core use Itaconic Anhydride is as a comonomer or crosslinking agent. Its cyclic anhydride framework is prone to go through ring opening responses with alcohols and amines, and its dual bonds can join complimentary radical polymerization, making it easy to integrate into the molecular chains of polyester, alkyd material, unsaturated polyester, or epoxy material. After adding it, the adaptability, bond, hydrolysis resistance, and optical openness of the polymer will substantially enhance. Extra significantly, the side chain carboxyl groups or unreacted anhydride functional teams it generates can likewise offer “energetic websites” for further response or crosslinking of the material, so it is commonly used in water-based coverings, thermosetting materials, UV curable materials, and high-performance matrix materials for composite materials.
Itaconic Anhydride is additionally incredibly popular. Because it originates from biography based products (mostly dehydrated from sugar fermented itaconic acid) and has good sensitivity, it has actually ended up being an ideal resources for synthesizing biocompatible products and functional particles. Via open-loop responses, carboxyl teams can be conveniently connected to polysaccharides (such as chitosan), proteins, or peptides for use as medicine service providers, cells design scaffolds, or biosensors. Its copolymer can also be utilized as pH receptive intelligent hydrogel to manage the sluggish launch of medicines. In addition, some derivatives synthesized from Itaconic Anhydride have actually been located to have anti-bacterial and anti-inflammatory organic activities.
Itaconic Anhydride has actually become an effective “molecular alteration tool”. Its anhydride group can respond rapidly with substances including hydroxyl or amino teams (such as alcohols, alkylamines, cellulose, pigment surface areas, etc), and under moderate problems, develop a “molecular arm” with a dual bond and carboxyl team. The double bond on this’ arm ‘can be utilized for additional grafting, adjustment, or healing, while the carboxyl group can boost water solubility and give binding sites. So Itaconic Anhydride is typically used as a surfactant, fabric additive, paper reinforcement, pigment dispersant, along with different monomers and intermediate items with unique features.
Related Industry Q&A
Q1: What are the major chemical residential properties of Itaconic Anhydride?
A1: It is a particle with dual functional residential or commercial properties, possessing both the high reactivity of cyclic anhydrides and carbon double bonds. The anhydride component is prone to go through ring opening reactions with materials such as alcohols and amines, while the dual bond can join complimentary extreme polymerization or addition reactions, making it an especially useful multifunctional artificial “foundation”.
Q2: Is Itaconic Anhydride all-natural or synthetically made?
A2: It is mainly made with biological fermentation approaches. Making use of renewable resources such as starch and sugar as raw materials, itaconic acid is first created via microbial fermentation, and after that subjected to chemical dehydration to obtain Itaconic Anhydride, which comes from biography based chemicals.
Q3: What function can it play in polymer synthesis?
A3: Mostly used as a comonomer or crosslinking modifier. Adding it to the polymer chain can enhance the adaptability, attachment, and hydrolysis resistance of the material, while leaving behind “energetic websites” such as carboxyl or double bonds for further responses.
Q4: What should be kept in mind when making use of and saving Itaconic Anhydride?
A4: It is simple to absorb moisture and will hydrolyze the garment when it enters into contact with water, so it needs to be secured and stored in a completely dry place. When operating, take care not to touch the skin and eyes, as its anhydride framework may irritate the mucosa.
Q5: What is the difference between it and maleic anhydride?
A5: Although both are cyclic anhydrides with double bonds,Itaconic Anhydride has an added methylene (- CH TWO -) side chain, which makes it much less prevented precede, more adaptable, and extra popular in its biobased origin, making it much more advantageous in some high-performance and eco-friendly material applications.
Related References:
Itaconic Anhydride Manufacturer & Supplier
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