Dissolves difficult polymers
Polyacrylonitrile, spandex polymers, polyimide precursors, PVDF and polysulfones go into solution for spinning, casting and coating.
Н,N-диметилацетамид (ДМАК) is a high-boiling polar aprotic solvent used to spin acrylic and spandex fibers, cast polyimide films and PVDF membranes, and as a reaction solvent in pharmaceutical and agrochemical synthesis. SUNCHEM supplies DMAC in drums or ISO tanks with a batch COA on every shipment.
DMAC dissolves polymers that few other solvents can — polyacrylonitrile, polyurethane-urea, polyimide precursors, PVDF and polysulfones — and it is stable to strong bases, which makes it a reaction solvent for pharmaceuticals such as antibiotics and for agrochemicals. Its main volume uses are fiber spinning, film casting, membrane making and wire enamels.
DMAC is classified as toxic for reproduction and is listed as a substance of very high concern in the EU, where its industrial use is restricted to set exposure limits. Tell us your market so we provide the documents you need.
Polyacrylonitrile, spandex polymers, polyimide precursors, PVDF and polysulfones go into solution for spinning, casting and coating.
High boiling point and stability to bases suit pharmaceutical and agrochemical reactions.
Мы выступаем против вашей чистоты, water and amine limits and send the batch COA for each lot.
| Параметр | Типичное значение |
|---|---|
| Название продукта | Н,N-диметилацетамид |
| Синонимы | ДМАК; DMA; acetic acid dimethylamide |
| Номер КАС. | 127-19-5 |
| ЕС нет. | 204-826-4 |
| Молекулярная формула | C₄H₉NO |
| Молекулярный вес | 87.12 |
| вид | Colorless liquid |
| Упаковка | Drums or ISO tank |
Чистота, воды, уксусная кислота, dimethylamine and color limits depend on the producer grade and are stated on the TDS and batch COA; лимиты вашего заказа подтверждены в предложении и договоре.
Where DMAC is used, и что необходимо подтвердить перед переключением источника питания.
The spinning solvent for acrylic fiber and for spandex (polyurethane-urea) волокно, recovered and recycled in the plant.
Dissolves polyamic acid for polyimide film and wire enamel, and PVDF, PES or PSF for ultrafiltration and battery-separator coatings.
A reaction and crystallization solvent in antibiotic, API and agrochemical synthesis.
| Ваше требование | Что обычно работает |
|---|---|
| Fiber spinning (акрил, spandex) | Industrial-grade DMAC in ISO tank or drums; agree water and amine limits |
| Polyimide film, membranes, электроника | Specify purity, water and metal ions |
| Pharmaceutical synthesis | Specify purity and impurity limits your QA approves |
| Замена существующего поставщика | Отправьте текущий TDS или COA; мы цитируем параметры, которые вы утверждаете |
Drums or ISO tank. Tell us which you need and your unloading set-up.
Keep containers closed in a cool, ventilated store; DMAC is hygroscopic and readily absorbed through skin — follow the SDS for protective equipment.
Волокно, фильм, membrane or synthesis: воды, amine and metal limits follow from it.
Чистота, воды, уксусная кислота, dimethylamine and color — the same parameters as your incoming-inspection sheet.
Confirm closed handling and exposure limits for your market before the first delivery.
Запустите образец в своем собственном процессе и сохраните утвержденный сертификат подлинности партии в качестве образца для ограничений по контракту..
Tell us the process you use DMAC in, количество и порт назначения. Добавьте свою текущую спецификацию, и мы сделаем предложение по ней.
| Информация | Пример |
|---|---|
| Приложение | Fiber spinning, фильм, membrane, синтез |
| Требуемая спецификация | Чистота, воды, амин, цвет |
| Упаковка | Drums or ISO tank |
| Количество | Образец / пробный заказ / годовой объем |
| Место назначения | Страна и порт |
| Необходимые документы | сертификат подлинности, паспорт безопасности, ТДС, Заявление REACH |
Fluoropolymer resin; dissolved in DMAC or NMP for membranes and coatings.
Посмотреть товар →Mainly as a spinning solvent for acrylic and spandex fibers, a solvent for polyimide films, wire enamels and PVDF or PES membranes, and a reaction solvent in pharmaceutical and agrochemical synthesis.
Чистота, воды, уксусная кислота, dimethylamine and color; for electronics, also metal ions.
In drums or ISO tanks.
In the EU it is classified as toxic for reproduction, listed as an SVHC, and subject to exposure-limit restrictions for industrial use. Check the rules in your market.