Methacrylates under mild conditions
Makes esters of tertiary alcohols, thioesters and amides that direct esterification cannot.
MAAH
Methacrylic Anhydride Supplier from China
Methacrylic anhydride is a strong methacrylating agent used to make methacrylate esters and thioesters — especially esters of tertiary alcohols — and as a crosslinker in light-curing coatings and polymers. SUNCHEM supplies methacrylic anhydride with a batch COA on every shipment.
CAS 760-93-0 · C₈H₁₀O₃ · 2-Methylpropenoic anhydride
- 出荷ごとのロット COA
- トライアル用のサンプル
- 試用版の技術サポート
製品概要 & 主な利点
Methacrylic anhydride transfers a methacryloyl group to alcohols, amines and thiols under mild conditions, so it is the reagent of choice for methacrylate esters that are hard to make by direct esterification, such as tertiary-alcohol esters and thioesters. It is also used to methacrylate polymers and biomaterials — for example gelatin methacryloyl (GelMA) and hyaluronic acid for hydrogels — and as a crosslinking monomer in UV- and light-curing coatings.
It is supplied with a polymerization inhibitor; tell us the inhibitor and level your process accepts.
Polymer and hydrogel modification
Adds methacryloyl groups to polymers and biomaterials such as gelatin and hyaluronic acid.
Specified on your terms
私たちはあなたの純粋さに反して引用します, acid and inhibitor requirements and send the batch COA for each lot.
技術仕様
| パラメータ | 代表値 |
|---|---|
| 製品名 | メタクリル酸無水物 |
| 同義語 | 2-Methyl-2-propenoic acid anhydride; MAAH |
| CAS番号. | 760-93-0 |
| EC番号. | 212-077-1 |
| 分子式 | C₈H₁₀O₃ |
| 分子量 | 154.16 |
| 外観 | Colorless to pale yellow liquid |
| Stabilizer | Polymerization inhibitor added |
純度, メタクリル酸, inhibitor and color limits depend on the producer grade and are stated on the TDS and batch COA; 注文の限度額は見積書と契約書で確認されます.
業界別のアプリケーション
Where methacrylic anhydride is used, 電源を切り替える前に確認すべきこと.
Methacrylate esters & チオエステル
The reagent for methacrylic esters of tertiary alcohols, thioesters and specialty monomers.
トライアル前に確認してください
- Reaction and catalyst
- Purity and free acid
- Inhibitor type
GelMA and hydrogels
Methacrylates gelatin, hyaluronic acid and other polymers for photocurable hydrogels and bioprinting.
トライアル前に確認してください
- 純度が必要
- Pack size for lab or pilot
- 書類
Light-curing coatings and crosslinking
A crosslinking monomer in UV- and light-curing coatings, inks and polymers.
トライアル前に確認してください
- Formulation
- Inhibitor level
- Annual volume
選択 & 比較
Choosing the right methacrylic anhydride grade
| あなたの要件 | 通常機能するもの |
|---|---|
| Monomer synthesis | Specify purity and free methacrylic acid |
| GelMA and biomaterials | Specify purity and pack size |
| Coatings and crosslinking | Agree inhibitor type and level |
| 既存のサプライヤーを置き換える | 現在の TDS または COA を送信します; あなたが承認したパラメータに基づいて見積もりを出します |
包装 & ストレージ
包装
Tell us the pack size you need, from lab bottles to drums; 見積書で梱包を確認します.
ストレージ
Keep containers tightly closed, cool and dry, away from light. Moisture hydrolyzes it to methacrylic acid; keep the inhibitor active as the SDS describes.
最初のメールから承認された供給まで
Name the end use
Monomer synthesis, biomaterial or coating: 純度, acid and inhibitor follow from it.
重要な数字を比較する
純度, free methacrylic acid, inhibitor and color.
Protect the material
Keep it dry and cool; moisture raises the acid content and heat can start polymerization.
トライアル, 次に仕様をロックします
Run a sample in your own process and keep the approved lot COA as the reference for contract limits.
ご要望をお聞かせください. グレードを合わせます.
Tell us what you make with methacrylic anhydride, 数量と宛先ポート. 現在の仕様を追加してください。それに基づいて見積もりを出します.
| 情報 | 例 |
|---|---|
| 応用 | Monomers, GelMA, コーティング |
| 要求仕様 | 純度, free acid, inhibitor |
| 包装 | Bottle, can or drum |
| 量 | サンプル / お試し注文 / 年間生産量 |
| 行き先 | 国と港 |
| 必要な書類 | COA, SDS, TDS, REACH statement |
関連商品
Methacrylic Anhydride FAQ
What is methacrylic anhydride used for?
As a methacrylating agent for esters (especially of tertiary alcohols) and thioesters, for methacrylating polymers and biomaterials such as GelMA, and as a crosslinker in light-curing coatings.
Why does it contain an inhibitor?
To prevent polymerization in storage. Tell us the inhibitor and level your process accepts.
オファー間でどのパラメータを比較する必要があるか?
純度, free methacrylic acid, inhibitor and color.
Is methacrylic anhydride dangerous goods?
Check the SDS for the transport classification; 見積書と一緒にお送りします.
