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
- 모든 배송에 대한 로트 COA
- 시험용 샘플
- 평가판에 대한 기술 지원
제품개요 & 주요 이점
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.
귀하의 조건에 따라 지정됨
우리는 당신의 순수함에 반대되는 말을 인용합니다, acid and inhibitor requirements and send the batch COA for each lot.
기술 사양
| 매개변수 | 일반적인 값 |
|---|---|
| 제품명 | 메타크릴산 무수물 |
| 동의어 | 2-Methyl-2-propenoic acid anhydride; MAAH |
| CAS 번호. | 760-93-0 |
| EC 아니요. | 212-077-1 |
| 분자식 | C₈H₁₀O₃ |
| 분자량 | 154.16 |
| 모습 | 무색 내지 담황색의 액체 |
| Stabilizer | Polymerization inhibitor added |
청정, 메타크릴산, inhibitor and color limits depend on the producer grade and are stated on the TDS and batch COA; 주문 한도는 견적서와 계약서에서 확인됩니다..
산업별 애플리케이션
Where methacrylic anhydride is used, 공급을 전환하기 전에 확인해야 할 사항.
Methacrylate esters & 티오에스테르
The reagent for methacrylic esters of tertiary alcohols, thioesters and specialty monomers.
시험 전 확인
- Reaction and catalyst
- Purity and free acid
- Inhibitor type
GelMA and hydrogels
Methacrylates gelatin, hyaluronic acid and other polymers for photocurable hydrogels and bioprinting.
시험 전 확인
- Purity required
- Pack size for lab or pilot
- 서류
Light-curing coatings and crosslinking
A crosslinking monomer in UV- and light-curing coatings, inks and polymers.
시험 전 확인
- 공식화
- Inhibitor level
- Annual volume
선택 & 비교
Choosing the right methacrylic anhydride grade
| 귀하의 요구 사항 | 일반적으로 작동하는 것 |
|---|---|
| Monomer synthesis | Specify purity and free methacrylic acid |
| GelMA and biomaterials | Specify purity and pack size |
| Coatings and crosslinking | Agree inhibitor type and level |
| 기존 공급업체 교체 | 현재 TDS 또는 COA 보내기; 우리는 귀하가 승인한 매개변수에 대해 견적을 내립니다. |
포장 & 저장
포장
Tell us the pack size you need, from lab bottles to drums; we confirm the packaging with the quotation.
저장
Keep containers tightly closed, cool and dry, away from light. Moisture hydrolyzes it to methacrylic acid; keep the inhibitor active as the SDS describes.
첫 번째 이메일부터 승인된 공급까지
최종 용도의 이름을 지정하세요.
Monomer synthesis, biomaterial or coating: 청정, acid and inhibitor follow from it.
중요한 숫자를 비교하세요
청정, free methacrylic acid, inhibitor and color.
Protect the material
Keep it dry and cool; moisture raises the acid content and heat can start polymerization.
재판, 그런 다음 사양을 잠급니다.
Run a sample in your own process and keep the approved lot COA as the reference for contract limits.
귀하의 요구 사항을 알려주십시오. 우리는 등급을 일치.
Tell us what you make with methacrylic anhydride, 수량 및 대상 포트. 현재 사양을 추가하면 이에 대한 견적을 보내드립니다..
| 정보 | 예 |
|---|---|
| 애플리케이션 | Monomers, GelMA, 코팅 |
| 필수사양 | 청정, free acid, inhibitor |
| 포장 | Bottle, can or drum |
| 수량 | 견본 / 평가판 주문 / 연간 볼륨 |
| 목적지 | 국가 및 항구 |
| 필요한 서류 | COA, SDS, TDS, REACH statement |
관련상품
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.
제안 간에 어떤 매개변수를 비교해야 합니까??
청정, free methacrylic acid, inhibitor and color.
Is methacrylic anhydride dangerous goods?
Check the SDS for the transport classification; we send it with the quotation.
