HPEG raw material
The starting alcohol for HPEG macromonomer in polycarboxylate superplasticizers.
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.
Металлиловый спирт (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.
The starting alcohol for HPEG macromonomer in polycarboxylate superplasticizers.
Copolymerizes through the double bond and reacts through the hydroxyl, for esters, ethers and resins.
We quote against your purity, water and impurity limits and send the batch COA for each lot.
| Параметр | Типичное значение |
|---|---|
| Название продукта | Металлиловый спирт |
| Синонимы | 2-Methyl-2-propen-1-ol; 2-methylallyl alcohol; isobutenol |
| Номер КАС. | 513-42-8 |
| EC No. | 208-161-9 |
| Molecular formula | C₄H₈O |
| Молекулярный вес | 72.11 |
| вид | Colorless liquid |
| Упаковка | 167 кг барабан |
Чистота, 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.
Where methallyl alcohol is used, and what to confirm before you switch supply.
Ethoxylated to methallyl polyoxyethylene ether (HPEG), the macromonomer for polycarboxylate superplasticizers.
An intermediate for fragrance chemicals, pharmaceuticals and methallyl derivatives.
Introduces methallyl groups into specialty resins and polymers.
| Ваше требование | Что обычно работает |
|---|---|
| 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 | Отправьте текущий TDS или COA; we quote against the parameters you approve |
167 кг барабаны.
Keep drums closed in a cool, ventilated store away from heat and ignition sources.
Легковоспламеняющаяся жидкость (И 2614, Сорт 3, PG III).
HPEG, fine chemicals or resins: purity and water limits follow from it.
Чистота, water and the impurities that affect your catalyst or reaction.
Keep drums closed and dry; water affects ethoxylation catalysts.
Run a sample in your own process and keep the approved lot COA as the reference for contract limits.
Tell us what you make with methallyl alcohol, the quantity and the destination port. Add your current specification and we will quote against it.
| Информация | Пример |
|---|---|
| Приложение | HPEG, fine chemicals, смолы |
| Требуемая спецификация | Чистота, воды |
| Упаковка | 167 кг барабаны |
| Количество | Образец / trial order / годовой объем |
| Место назначения | Страна и порт |
| Необходимые документы | сертификат подлинности, паспорт безопасности, ТДС, REACH statement |
Mainly to make HPEG macromonomer for polycarboxylate superplasticizers, and as an intermediate for fragrances, фармацевтические препараты, methallyl derivatives and resins.
В 167 кг барабаны.
Чистота, water and impurities; for HPEG, the parameters your ethoxylation catalyst is sensitive to.
Да. It is a flammable liquid regulated under UN 2614, Сорт 3, PG III.