HPEG raw material
The starting alcohol for HPEG macromonomer in polycarboxylate superplasticizers.
MAOH
Methallyl Alcohol Supplier from China
Methallyl alcohol is the raw material for HPEG polyether macromonomer used in polycarboxylate concrete superplasticizers, and an intermediate for fragrances, pharmaceuticals and resins. SUNCHEM supplies methallyl alcohol in 167 kg drums with a batch COA on every shipment.
CAS 513-42-8 · C₄H₈O · 2-Methyl-2-propen-1-ol
- 모든 배송에 대한 로트 COA
- 시험용 샘플
- 평가판에 대한 기술 지원
제품개요 & 주요 이점
메탈릴알코올 (2-methyl-2-propen-1-ol) is an unsaturated primary alcohol. Its largest use is ethoxylation to methallyl polyoxyethylene ether (HPEG), the macromonomer for polycarboxylate superplasticizers in concrete. It is also an intermediate for fragrance and pharmaceutical chemicals, for methallyl esters and ethers, and for specialty resins.
The current page lists the CAS number in the formula field; the correct formula is C₄H₈O.
Reactive double bond and OH
Copolymerizes through the double bond and reacts through the hydroxyl, for esters, ethers and resins.
Specified on your terms
We quote against your purity, water and impurity limits and send the batch COA for each lot.
기술 사양
| 매개변수 | 일반적인 값 |
|---|---|
| 제품명 | 메탈릴알코올 |
| 동의어 | 2-Methyl-2-propen-1-ol; 2-methylallyl alcohol; isobutenol |
| CAS 번호. | 513-42-8 |
| EC No. | 208-161-9 |
| Molecular formula | C₄H₈O |
| 분자량 | 72.11 |
| 모습 | Colorless liquid |
| 포장 | 167 kg 드럼 |
청정, water and impurity limits depend on the producer grade and are stated on the TDS and batch COA; the limits for your order are confirmed in the quotation and contract.
Applications by Industry
Where methallyl alcohol is used, and what to confirm before you switch supply.
HPEG for concrete admixtures
Ethoxylated to methallyl polyoxyethylene ether (HPEG), the macromonomer for polycarboxylate superplasticizers.
Check before trial
- Purity and water limits for ethoxylation
- 월별 거래량
- Drum or bulk
Fragrance and pharmaceutical intermediates
An intermediate for fragrance chemicals, pharmaceuticals and methallyl derivatives.
Check before trial
- Synthesis route
- Impurity limits
- Documents your QA needs
Resins and polymers
Introduces methallyl groups into specialty resins and polymers.
Check before trial
- Polymer route
- 청정
- Sample size
Selection & 비교
Choosing the right methallyl alcohol grade
| 귀하의 요구 사항 | 일반적으로 작동하는 것 |
|---|---|
| HPEG / superplasticizer macromonomer | Specify purity and water for ethoxylation |
| Fragrance and pharmaceutical synthesis | Specify impurity limits your QA approves |
| Resin modification | Standard grade |
| Replacing an existing supplier | 현재 TDS 또는 COA 보내기; we quote against the parameters you approve |
포장 & 저장
포장
167 kg 드럼.
저장
Keep drums closed in a cool, ventilated store away from heat and ignition sources.
수송
Flammable liquid (그리고 2614, 수업 3, PG III).
첫 번째 이메일부터 승인된 공급까지
Name the end use
HPEG, fine chemicals or resins: purity and water limits follow from it.
Compare the numbers that matter
청정, water and the impurities that affect your catalyst or reaction.
Protect the material
Keep drums closed and dry; water affects ethoxylation catalysts.
Trial, then lock the spec
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 methallyl alcohol, the quantity and the destination port. 현재 사양을 추가하면 이에 대한 견적을 보내드립니다..
| 정보 | 예 |
|---|---|
| 애플리케이션 | HPEG, fine chemicals, 수지 |
| 필수사양 | 청정, 물 |
| 포장 | 167 kg 드럼 |
| 수량 | Sample / trial order / 연간 볼륨 |
| 목적지 | 국가 및 항구 |
| 필요한 서류 | COA, SDS, TDS, REACH statement |
Related products
Methallyl Alcohol FAQ
What is methallyl alcohol used for?
Mainly to make HPEG macromonomer for polycarboxylate superplasticizers, and as an intermediate for fragrances, 의약품, methallyl derivatives and resins.
How is it packed?
~ 안에 167 kg 드럼.
Which parameters should I compare between offers?
청정, water and impurities; for HPEG, the parameters your ethoxylation catalyst is sensitive to.
Is methallyl alcohol dangerous goods?
예. It is a flammable liquid regulated under UN 2614, 수업 3, PG III.
