CAS nr. 7757-83-7

Sodium sulfite

"Sodium sulfite is a salt of sodium and sulfuric acid."

Are you looking for a supplier who can deliver sodium sulphite and your other required chemical raw materials quickly and flexibly? Then you've come to the right place! Vivochem is the total supplier of chemical raw materials and delivers your sodium sulphite within three working days.

 Sodium sulphite is available as anhydrous and as a 17% solution. Order sodium sulphite? Please request a quote without obligation; you will receive it within one working day.

  • Available in IBC, Bulk, Bags (1000 kg pallet)
  • Molecular formula Na2SO3
  • CAS number 7757-83-7
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Safe, responsible and sustainable chemistry

Every day, companies worldwide rely on our chemical raw materials. In addition to sodium sulphite, we can supply +450 other chemical raw materials from stock. Much experience in storing, handling and distributing chemical raw materials ensures that Vivochem has become the B2B partner.

In addition to chemical distribution, you are also at the correct address for drumming and warehousing chemical raw materials. 

Our warehouse contains a modern PGS hall with +9000 pallet places. It complies with all requirements for hazardous substances (ADR). 

The benefits of ordering sodium sulfite from Vivochem

  • We can offer you the best prices for sodium sulphite by purchasing competitively.
  • Do you need your sodium sulphite quickly? We deliver your chemicals to you within three working days.
  • Would you like to receive your chemical raw materials abroad? Our expert team will completely unburden you of this.
  • At Vivochem, every customer is important. That is why we are never too busy for you and are happy to think along with you.
  • We will provide you with our prices and delivery options within one working day after the request.
  • Vivochem, together with the entire BÜFA group, strives for climate neutrality.

What is sodium sulfite?

Sodium sulfite is a salt of sulfuric acid and sodium. It is a white, odourless powder which dissolves well in water.

Sodium sulphite is used as a preservative in the food industry (E221). In addition, it is used as an antioxidant in the photographic industry

Request a quote for sodium sulphite

You can easily request a free quote for sodium sulphite by using the form on this page. We want your desired packaging, order volume and contact details for this. After filling in the state, we will ensure you receive the quote with our competitive price within one working day. We will discuss the important matters with you. We will ensure you receive your sodium sulphite within three working days. 

Filling and storing chemicals at Vivochem

To be allowed to store chemical raw materials, many requirements and regulations regarding ADR must be met. Vivochem meets all these requirements and can fill and store your chemical raw materials. This is thanks to our fully equipped warehouse. In addition, our staff is qualified to handle your chemical raw materials safely and responsibly. Are you curious about how we work on this? Then watch this short video in which Daniel tells you more about this.

About us

Vivochem once started as "Visser Vogelzang Chemie BV" and has been since 2011 a part of the international group BÜFA. Vivochem is the B2B partner regarding the distribution, storage, drumming and export of chemicals.

Companies from various sectors rely on Vivochem's products and services daily. Personal contact, the possibility to outsource chemical goods and the flexibility in delivery are among the top 3 added values Vivochem has, according to its customers.
The location of Vivochem, at the XL Businesspark Almelo, is handy for the fast distribution of chemicals within the Benelux and Europe. Vivochem is also the domestic partner for the worldwide export of chemicals; situated close to the logistic hotspot "Port of Twente", Vivochem ships your chemical products quickly and accurately. Do you want to know more about the export possibilities of Vivochem? Then take a look at our export page.

Whatever packaging you are looking for, Vivochem will provide the right product in the proper packaging. Does your location have to meet strict safety standards? Perhaps the Varibox is a solution.

Would you like to request a quotation from Vivochem? You can do so easily online by filling in the form on a product page or via the general contact form. A non-binding quote will be sent to you within one working day. We will contact you if we need additional information to prepare the quotation.

Any questions or comments?
You can reach us by telephone during office hours at +31 (0)546 577 774, or you can e-mail us at

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The information shown on this page is not a statement as to the suitability of the product for any particular application. An end user must test the suitability of the product for his process against, among other things, the applicable laws and regulations and the use of the correct quality. Vivochem B.V. therefore does not accept any claims regarding this information.

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