English preview · a few sections still link to our Chinese site

Home / Products / Caustic Soda Flakes

Caustic Soda Flakes

Caustic Soda Flakes

Caustic Soda Flakes

At a glance

  • FormulaNaOH
  • CAS No.1310-73-2
  • Also known ascaustic soda
  • Common specificationsIndustrial grade, food grade caustic soda flakes
  • Packaging25kg、1000kg
  • Minimum orderFrom one bag; samples available

※ Need specific data, a batch inspection report or a sample? Call us and it will be arranged; quotations are given the same day.

Product overview

Caustic soda flakes (sodium hydroxide) are a white flake solid: strongly alkaline, hygroscopic, and releasing heat when dissolved. They are a basic raw material for paper, printing and dyeing, detergents and chemical synthesis, normally used as flakes or as liquid caustic; food grade flakes are used in food processing and food additives and have stricter limits on heavy metals.

Specifications

※ The above are examples of common specifications; specific data, content and packaging are subject to mutual confirmation.

Main uses

Chemical synthesis, paper, textile printing and dyeing, detergents, water treatment, metallurgy.

Buying notes

This is a strongly corrosive substance: store and handle it as a hazardous chemical. For food applications tell us clearly and we supply food grade; once opened, keep it sealed against moisture.

Storage and transport

Safety notes

FAQ

Do you have food grade?

Yes. Industrial grade flakes andfood grade flakessupplied separately — for food applications please tell us when ordering, and we supply food grade with the matching batch documents.

What should we watch for when dissolving?

Dissolving flakes releases heat, so be sure toAdd the flakes slowly to the waterand stir: never pour water onto the flakes; wear gloves and goggles when handling.

Can I buy just one bag? Can I get a sample first?

From one bag; you canSamplesconfirmed.

How should the flakes be stored once opened?

Caustic soda flakes are strongly hygroscopic, so use them up soon after opening; seal the remainder against moisture, keep it out of stores holding acids, and raise it off the floor and away from walls.

How soon can you ship?

In-stock orders are arranged the same day, normally dispatched within 24–48 hours and shipped within a week; tell us if it is urgent.

What if something looks wrong on arrival?

First check the product name, quantity and packaging; if any bags are torn or the goods are damp, pleasephotograph it firstand contact us the same day; we will check against the batch and deal with it.

Related products

WeChat

WeChat QR code of Hebei Xihai Trading Co., Ltd.
Scan to chat with us on WeChat you can also useContact usfor the sales managers' numbers.

Need a quotation or a sample?

Tell us product name, specification, packaging and quantity for a prompt quotation, or simply email us.