Hebei yanxi chemical co.,LTD.

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Home > Products >  Sodium isethionate

Sodium isethionate CAS NO.1562-00-1

  • FOB Price: USD: 143.00-145.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Metric Ton
  • Payment Terms: L/C,T/T
  • Available Specifications:

    Industrial Grade(1-25)Metric TonIndustrial Grade(25-10000)Metric Ton

  • Product Details

Keywords

  • Sodium isethionate
  • 1562-00-1
  • C2H5NaO4S

Quick Details

  • ProName: Sodium isethionate
  • CasNo: 1562-00-1
  • Molecular Formula: C2H5NaO4S
  • Appearance: White powder
  • Application: Used as surfactant intermediates, dail...
  • DeliveryTime: 1-2 days
  • PackAge: 25 kg/cardboard barrels
  • Port: Shanghai,tianjin,guangzhou,qingdao
  • ProductionCapacity: 10 Metric Ton/Day
  • Purity: 99%
  • Storage: This product must be in sealed, avoid ...
  • Transportation: by sea or by air
  • LimitNum: 1 Metric Ton

Superiority

hebei yanxi chemical  co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!

1:Safe shipping (TNT;EMS;FEDEX;DHL;UPS;EUB)

2:Safe payment(Btc;MoneyGram;WU)

3:Safe packing (Paraffin coating; Double aluminum foil bag; Vacuum packaging)

4:Fast delivery (3-10 DAYS fast home delivery service )

5:Best quality (Without any doping, all products are pure)

6:Safety guarantee (we do this business long time ,we know how to disguise let the product through customs)

8:New international transportation system(Pls see the pic,The transportation line reaches every corner of the world)

9:Huge Supply(We have many raw materials and processing centers,Each day can provide dozens of kilogram-hundreds of kilograms of different products.)

10:Low Price(All the products are factory prices it can let you have a bigger profit margin)

 

 

1.lowest price 

2.good service

3.best quality 

4.rich experience 

5.support sample

Details

Applications:
Sodium hydroxyethyl sulfonate is a kind of organic salt, which is an important intermediate in pharmaceuticals, cosmetics and daily chemicals. The synthesis principle is the condensation reaction of sodium bisulfite and ethylene oxide to produce sodium hydroxyethyl sulfonate.

Purification method:
Firstly, the qualified fresh sodium bisulfite was added to the preparation kettle, and 35wt % aqueous solution was prepared with distilled water at room temperature and atmospheric pressure. The prepared sodium bisulfite solution of 2857Kg(concentration 35wt %) was sent to the ethoxylation reactor, and after nitrogen replacement and heating operation, ethylene oxide was added at 90℃ to start the reaction, the control temperature was 90 ~ 100℃, and the pressure was 0 ~ 0.1MPag(gauge pressure).

After adding 500Kg of ethylene oxide, curing at 90 ~ 100℃ for 30 minutes, discharge. The crude product (concentration 40 ~ 45wt %) synthesized in the previous step is sent to the double-effect continuous evaporation recrystallizer, which is operated in the way of continuous feed and intermittent discharge, that is, the dilute solution advanced single-effect evaporator, after initial concentration, the concentration reaches 55 ~ 60wt %, and the concentrated liquid is fed into the two-effect evaporator, and further concentrated and evaporated to 72 ~ 75wt %. Then the concentrated liquid enters the continuous crystallizer, and is cooled to 20 ~ 40℃ at a uniform speed after crystallization, the crystal slurry enters the centrifuge for centrifuge separation, the solid enters the next process, and the mother liquid returns to the two-effect evaporator to continue to participate in evaporation and concentration.

When the ethylene glycol content of the product reaches less than 0.1% wt, it is regarded as qualified, and the purity of the product is greater than 99.5wt % through analysis and detection. A small amount of non-crystallizable residual liquid is extracted with 3 times the solvent, the extraction agent used is anhydrous ethanol, sodium hydroxyethyl sulfonate products are precipited in anhydrous ethanol, a small amount of water and organic impurities, such as ethylene glycol, polyethylene glycol, hydroxyethyl sulfonate will enter the liquid phase ethanol, and then enter the centrifuge separation. Finally, the crystal is dried at 120℃ in a disc dryer to remove a small amount of residual solvent impurities and water in the product. The extraction agent used is ethanol recycled and reused. The extractant ethanol can be distilled and recovered.

Company Introduction

hebei yanxi chemical  co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!

Our advantages

1) Timely communication, reply within 12 hours.You can leave any messages on our whatsapp or send email to us.

2)Selecting raw materials strictly,our products are the highest purity.

3)Reasonable and competitive price.

4) Free sample for your evaluation.Customers only need to undertake the shipping fee for delivery the samples to your destionation.

5)OEM/ODM Available.Trial order is available for testing after samples.

6) Packaging can be customized according to each buyers' special request.

We guarantee that your package will pass 100% through the Mexico US, UK, Australia, Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, Czech Republic, Slovakia, Portugal.

We have freight forwarders in these countries, and our customs clearance company will clear your parcels without any customs issues, sometimes even 1000 kg. Door to door service. Make sure you receive 100% of the goods. Let you have a good experience of our strong freight capacity.

After Sales Service

1) Best quality in your requirement

2)Competitive price in china market

3)Mature technical support

4)Professional logistic support

5 )Full experience of large numberscontainers loading in chinese sea port

6 )Fast shipment by reputed shipping line

7) Packing with pallet as buyer's special request

8) Best service after shipment.

9) Cargoes together with container after-sales service available

10) Full experience in export

11)Raw materials from chinese origin

FAQ

1.What is the way you ship

Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc

Our way of shipping the products is universal and secure.

The company name and other contents related to pharmacy are not written on the package slips.

The way of packing is regularly changed for a secure delivery.

The packages are small in order to avoid unwelcomed questions . If the order is big, then it will be divided into two or more packages

2.Can the packages be trackable

YES, we provide tracking number and you can track on internet.

3.Where do you ship to

Worldwide.

4.Do you offer domestic shipping/remail shipping

Yes we can ship to USA/UK/Canada/Australia/Germany etc warehouse first then to you.

5.Do you ensure your packing, what about customs, what happens if the package is retained

We concern a lot about our safety system, we pack the orders as secure as possible. If a package is seized at customs, reships of seized orders will be done provided you have a copy of the letter to show us. If you receive a seizure letter, please contact us immediately with a scanned copy of the seizure letter, and also a new address to have your order reshipped to.

6.Which payment options are available

Bitcoin,,Bank wire,MoneyGram

 

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