Why Should You Buy Sodium Hydroxide Pearl (General Use) from ReAgent?
We supply sodium hydroxide pearl for general use in 1 kg and 25 kg containers, with discounts available for bulk orders
This product is sold as white deliquescent spheres with at least 98% purity levels and impurities not exceeding 0.5% sodium carbonate, 80ppm sodium chloride, 25ppm sodium sulphate, 10ppm iron, 5ppm heavy metals and 0.01ppm mercury
We also offer many other options with all our products, including customised labelling and specific pack sizes
Physical and Chemical Properties of Sodium Hydroxide
In terms of appearance, sodium hydroxide is typically sold as a white solid, presented in flakes, pellets or granular form. It’s very soluble in water, mildly soluble in alcohol and insoluble in ether and other non-polar solvents. When added to water, it releases a large amount of heat in a highly exothermic reaction, which can become dangerous if appropriate safety measures are not followed.
Reactions with Acids
In terms of reactions, this compound can react with protic acids to generate water and the respective salt, again in a very exothermic fashion. For example, in the presence of hydrochloric acid, the salt formed is sodium chloride: NaOH HCl → NaCl H2O In theory, this type of reaction can be used in titrations, but as sodium hydroxide is hygroscopic and absorbs carbon dioxide, it tends not to be used in practical terms.
Reactions with Metals and Oxides
A second type of reactions involves acidic oxides, including sulphur dioxide. These reactions are commonly used to remove dangerous gases, such as SO2 and H2S, generated from the burning of coal. 2 NaOH CO2 → Na2CO3 H2O Sodium hydroxide also reacts with glass, forming soluble silicates. As a result, glass exposed to this compound over a long period will become brittle with a tendency to freeze. In terms of metals, sodium hydroxide does not attack iron, but a few transition metals may react violently in the presence of this chemical.
Reactions with Ester
Perhaps the most well-known reaction involving this compound is in the manufacture of soap. This involves hydrolysis of esters to generate soap and glycerol, in a reaction usually referred to as saponification.
Over 40 Years’ Experience
ReAgent has been established in the chemical industry for over 40 years, and during that period, we’ve built an enviable reputation for high-quality products and excellent customer service. We offer a wide range of products, from specialised buffers to petrochemicals, including bespoke solutions to your needs. Simply contact us for further information or free technical advice.
Maximum Limits of Impurities
Hazard Statement Code
Causes severe skin burns and eye damage.
May be corrosive to metals.
Precautionary Statement Code
Do not breathe vapour/ spray.
Wear protective gloves/ protective clothing/ eye protection/ face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Dispose of contents/ container in accordance with local regulations.
Buy Sodium Hydroxide Leading Chemical Manufacturers
Buy sodium hydroxide (NaOH) from ReAgent, one of the leading chemical suppliers in the UK. Shop online, where we stock sodium hydroxide pearl, pellets and a range of different solutions to meet your needs. We even offer discounts when you buy in bulk, and orders are usually shipped within 24 hours.
As sodium hydroxide suppliers, ReAgent has important information and answers to some frequently asked questions on the chemical. If you're intending to buy sodium hydroxide online, we recommend you read below before buying with us.
Sodium Hydroxide Hazards
Sodium hydroxide causes severe skin burns and eye damage, so great care should be taken when handling this hazardous chemical. We recommend wearing appropriate personal protective equipment including gloves, safety glasses and overalls when handling this product, even if still sealed in its original packaging.
Please refer to the sodium hydroxide MSDS for detailed safety and precautionary information before handling the chemical.
What Is Sodium Hydroxide Used For?
Sodium Hydroxide is commonly referred to as lye, caustic, caustic soda, sodium hydroxide pellets and sodium hydroxide pearl. The chemical formula for Sodium Hydroxide is NaOH. As a strong alkaline, uses of sodium hydroxide are often as a neutraliser, in water treatment for example, or as a strong chemical base. Sodium hydroxide is also used in the manufacture of pulp and paper, textiles, and to make cleaning products such as soaps, detergents and drain cleaner.
Trusted Sodium Hydroxide Suppliers For 40 Years
If you're wondering where to buy sodium hydroxide, look no further than ReAgent. We manufacture and supply a wide variety of sodium hydroxide products, including standard and reagent solutions in pack sizes from 2.5L containers to 1000L IBCs. We also have sodium hydroxide pellets, sodium hydroxide pearl and sodium hydroxide flake for sale.
Everything we manufacture is done to our ISO 9001 Quality Management Approved System, and has a 100% quality guarantee.
As a leading UK manufacturer and supplier of sodium hydroxide for over 40 years, we are ideally placed to handle all of your enquiries. Many of our customers now prefer the convenience and ease of being able to buy chemicals online. However, if you would like to discuss your particular sodium hydroxide requirements with one of our Technical Sales Team, they are always here to help you and offer free technical advice and support. Just contact us below for more information.