Buy Sulphuric Acid (H2SO4) Online from Leading UK Chemical Suppliers

Buy Sulphuric Acid Online

Sulphuric acid is a highly corrosive and strong mineral acid. It is one of the most widely used and important industrial chemicals in the world. Sulphuric acid is highly corrosive and often referred to as the “king of chemicals” due to its extensive industrial applications.

Here are some of its most popular uses:

• Production of fertilisers like ammonium sulphate and superphosphate
• Refining petroleum and processing various petroleum products
• Manufacturing of chemicals, including detergents, dyes, and explosives
• Water treatment and pH adjustment in various industrial processes
• Battery production, particularly lead-acid batteries
• Cleaning and pickling metals to remove rust and scale
• Catalysis in various chemical reactions
• Dyeing and finishing textiles and in the production of synthetic fibres like nylon
• Heap leaching and other processes to extract metals from ores
• Dehydrating agent in chemical processes to remove water from substances
• Production of paper, where it helps in breaking down cellulose into pulp

You can buy sulphuric acid from ReAgent in 2.5L and 25L containers. If you’re buying in bulk, we have state-of-the-art facilities that allow us to guarantee a fast turnaround, and we even offer discounts on these bulk quantities.

Specifications of ReAgent’s Sulphuric Acid

Sulphuric acid is a colourless, odourless liquid that is highly soluble in water. As a strong acid, it is capable of fully ionising in water to release a high concentration of hydrogen ions (H+), making it a powerful acid in aqueous solutions.

With the molecular formula H2SO4, sulphuric acid is strong-smelling, heavy, and viscous. It’s extremely corrosive to most metals, with the exception of lead and steel, and miscible in water and alcohol. At high temperatures (boiling point 337°C), it decomposes and releases toxic gases like sulphur oxides. Its melting point is 10°C and molecular weight is 98 g/mol.

As leading sulphuric acid suppliers, we stock sulphuric acid in a wide range of concentrations, including:

• Sulphuric acid 0.05M (0.1N): 0.0499-0.0501 MM
• Sulphuric acid 50% v/v: 49.75-50.25% v/v
• Sulphuric acid 96% (analytical use): Assay limit <98.0%
• Sulphuric acid 96% (general use): Assay limit >96.0%
• Sulphuric acid 96% (laboratory use): Assay limit >96%

All of these products are available in 2.5L and 25L bottles and jerrycans. If you need something different, we’re also able to create specific pack sizes that suit your needs.

Our range of sulphuric acid products suits every application, and with a 100% quality guarantee on every one, you can rest assured you’re getting the best quality possible. Here are some of the ways our sulphuric acid products can be used in chemical labs:

• Acid-catalysed reactions
• Dehydrating agent
• pH adjustment
• Digestion and sample preparation
• Cleaning glassware
• Extraction
• Analytical techniques
• Oxidation reaction
• Preparation of reagents
• Electrolyte and electrochemical cells
• Neutralisation reactions

Formula for Sulphuric Acid

The chemical formula for sulphuric acid is H2SO4. This indicates that each molecule of sulphuric acid is composed of two hydrogen atoms (H), one sulphur atom (S), and four oxygen atoms (O). The molecule is covalently bonded. The sulphur atom is at the centre, surrounded by oxygen atoms, while the hydrogen atoms are attached to the oxygen atoms.

The Manufacturing Process of Sulphuric Acid

The manufacturing process of sulphuric acid, known as the contact process, involves several key steps: sulphur combustion (S+O2 → SO2), conversion to sulphur trioxide (2SO2+O2 ⇌ 2SO3), absorption in oleum (SO3 + H2SO4 → H2S2O7), and finally, dilution. The contact process is highly efficient and widely used for the industrial production of sulphuric acid.

Sulphuric acid plays an essential role in practically all manufacturing processes. Here’s a closer look at some of its most popular applications:

• Chemical synthesis: Sulphuric acid is a crucial ingredient in the production of various chemicals, including detergents, dyes, pigments, and synthetic resins. This is due to its strong acidic properties and ability to participate in a range of chemical reactions.
• Fertilisers: It is used in the manufacturing of phosphate and ammonium sulphate fertilisers, which are essential for crop cultivation. Here, it is instrumental in converting insoluble phosphate minerals into forms that plants can readily absorb.
• Batteries: It is used as the electrolyte in lead-acid batteries, commonly found in automobiles and uninterruptible power supply (UPS) systems. It works by facilitating chemical reactions between lead dioxide and sponge lead electrodes, releasing electrons to produce electrical energy during discharge and allowing for reversible charging and discharging cycles.
• Petroleum refining: Sulphuric acid is employed in the alkylation process to produce high-octane gasoline by combining isobutane with olefins. This reaction allows refineries to produce cleaner and more efficient gasoline for use in automobiles and other internal combustion engines.
• Water treatment: Sulphuric acid is used for adjusting the pH of water in various industrial processes, such as wastewater treatment and boiler feedwater conditioning. It neutralises alkaline water and controls pH in processes like coagulation, flocculation, and precipitation, aiding in the removal of impurities.
• Iron and steel industry: It is utilised for pickling and cleaning steel surfaces before they are coated, galvanised, or processed further. This acid treatment enhances the quality and appearance of the steel.
• Polymer industry: It is used as a catalyst in the production of polymers and plastics, namely polyethylene terephthalate (PET) and polystyrene. It helps facilitate the chemical reactions that link monomer units together, forming long polymer chains and contributing to the production of materials used in plastics, fibres, and coatings.

ReAgent Chemicals Quality Guarantee

When you buy sulphuric acid from UK chemical manufacturer, ReAgent, you can buy with confidence knowing that we don’t cut any corners. ReAgent is accredited to multiple ISO standards, giving you unrivalled quality assurances. Every product we offer is manufactured in accordance to the following standards:

• ISO 9001:2015 Quality Standard. This demonstrates our commitment to maintaining a focus on quality in our products, services, and processes. It guarantees consistent quality, enhanced product safety, and full transparency. Our quality standards also extend to our suppliers so you know the materials used in our products are also of impeccable quality.
• ISO 14001:2015 Environmental Standard. This ensures we are always doing our part to minimise waste and work in an environmentally responsible manner. It guarantees environmental impact reduction, resource efficiency, supplier chain sustainability, and compliance with environmental laws and regulations.
• ISO 13485:2016 Quality Management Systems Standard. We adhere to the stringent requirements of a QMS specific to the medical devices industry. It guarantees media device safety, traceability, well-documented processes, and product accountability. It also ensures that potential risks associated with medical devices have been thoroughly assessed and addressed.

Why Choose ReAgent Chemicals For Sulphuric Acid?

If you’re wondering where to buy sulphuric acid in the UK, you’re in the right place. ReAgent is one of the UK’s leading chemical manufacturers, supplying high quality products for nearly 50 years.

ReAgent supplies sulphuric acid both in concentrated and standard form, and in reagent solutions. Every product is backed with a 100% quality guarantee and can be complemented with a range of industry-leading services, including:

• Specific pack sizes
• Customised labelling
• Personalised packaging
• Bespoke blends

We also offer a huge range of pack sizes, from 2.5L to 1000L and in batches up to 5000L. When you buy sulphuric acid online from us, you can also enjoy discounts on bulk quantities and 24 hour shipping. Buying sulphuric acid has never been easier or more reliable than it is in our online shop.

Place your order today, or if you have a more specific requirement, contact our friendly team of experts. We’ll be happy to help you before, during, and even after your purchase.

Sulphuric Acid Safety & Storage Recommendations

Proper storage of sulphuric acid is of utmost importance due to its corrosive and potentially hazardous nature. Always refer to this product’s MSDS. Here are some guidelines for its safe handling and storage:

• Protective equipment: Always wear appropriate PPE, including acid-resistant gloves, a lab coat, safety goggles or a face shield, and chemical-resistant aprons.
• Ventilation: Always work in a well-ventilated area and use a chemical fume hood to disperse any fumes or vapours that may be produced during handling or storage.
• Storage compatibility: Store sulphuric acid away from incompatible substances, such as strong bases (e.g. sodium hydroxide) and organic materials.
• Containers: Use containers made of compatible materials, like glass, polyethylene, or polypropylene. Avoid metal containers unless they are specifically designed to resist corrosion by sulphuric acid.
• Concentration: Store concentrated sulphuric acid separately from diluted solutions, as mixing the two can generate heat and splattering.
• Cool, dry location: Store sulphuric acid containers in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources.
• Secondary containment: Use secondary containment systems, such as chemical spill trays or cabinets, to contain potential leaks or spills.

Buy sulphuric acid online today, or browse our chemical shop to find more products.