Phosphoric Acid 85% (General Use)
Synonyms: H3PO4, Orthophosphoric acid
£209.00
Fast, Safe Delivery
90% of orders are delivered
next-day by ADR-approved couriers
Quality Accredited
Accredited to ISO 9001, ISO 14001,
ISO 13485 and ISO 45001
Free Support
Free pre- and post-sales technical support from our expert team
Looking for Phosphoric Acid for General Use?
- We supply phosphoric acid for general use 25L containers
- Full MSDS is also available to download from our website
Chemical and Physical Properties of Phosphoric Acid
- Name: Phosphoric acid
- Alternative names: Orthophosphoric acid
- Molecular formula: H3PO4
- Molecular weight: 97.996 g/mol
- Appearance: Hygroscopic colourless crystals, forming a viscous solution in water
- Odour and taste: Odourless but with an acid taste
- Boiling point: 407°C (415°F)
- Melting point: 42.4°C (108°F)
- Solubility: Soluble in water, alcohol, and ether
- Decomposition: Converts to pyrophosphoric acid (H4P2O7) when heated to over 200°C
- Corrosivity: Corrosive to ferrous metals and alloys
- Acidity: pH around 1.5 in aqueous solution (0.1N)
Common Uses of Phosphoric Acid
- Manufacture of fertilisers (over 70%)
- Manufacture of agricultural feeds
- Water treatment
- Used in soaps and detergents
- Used in the food industry, including pet food and beverages
- Used in cosmetic and personal hygiene products, in particular toothpastes
- Manufacture of fire control products
- Antifreeze
- Used in the textile industry
- Used as a catalyst
- Used in the drilling industry
- Rust removal
How Safe is Phosphoric Acid?
As an acid, phosphoric acid can be dangerous if not handled in a safe manner.- It’s not combustible but releases toxic fumes in a fire
- If in contact with skin, it may cause chemical burns and blisters. It’s also an irritant to the eyes.
- If inhaled or ingested, it causes a burning sensation in the throat and difficulties breathing. It can also result in abdominal pain and collapse.
Friendly Service
At ReAgent, we’re very proud of our friendly service. If you need help, a member of our customer service team will be glad to assist you before, during and after your order to ensure our products meet your needs. Simply contact us for further information.Please note: we only deliver to registered UK businesses at non-residential addresses with a minimum order value of £100 before VAT
We only supply to mainland UK, contact us on 0800 9555 798 for rates to Ireland.Please notify us if you have specific delivery requirements such as restricted access, requirement for a tail-lift delivery vehicle or pallet truck. Failure to notify us of a special delivery instructions can incur additional charges from our carriers.Need Bespoke Chemicals?
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Phosphoric Acid 85% (General Use) Specification
Phosphoric Acid 85% (General Use) Hazards
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Phosphoric Acid 85% (General Use) Safety & Storage
Phosphoric Acid 85% (General Use) Delivery
How do you calculate your delivery costs?
As many of the chemicals we supply are hazardous, we are legally obligated to use ADR licensed couriers who are specialists in carrying such goods. These specialist couriers cost more than regular delivery services, but your order will arrive safely and legally.
What is an ADR courier?
An ADR courier is specially trained and licensed to carry chemicals that are classed as hazardous for transport.
Can I collect my items from your warehouse?
Yes, but please contact us to prearrange this. Depending on the quantity of hazardous chemicals you want to collect, you may need to have applicable training or a current ADR licence to legally transport them away from our premises. We may not able to release goods without proof of this.
Can you deliver directly to my customers?
Yes, we can deliver directly to your customers with a delivery note that excludes invoice details, and we can add your logo and branding to the product labels. Contact us for more information.
How do I find out the delivery cost for my order?
If you want to find the exact delivery charge for an item or order, simply add the item or items you’re interested in to your basket and the delivery charge as well as any VAT will be calculated and itemised for you. No card details are taken at this point so you’re under no obligation to make a purchase.
How long does delivery take?
Firm delivery date within 24 hours. We always dispatch orders as soon as possible but please note that non-stock items can take around 5 days to reach you. Please contact us before ordering if you require an estimated delivery date or see our delivery information for more information.
Do you deliver on bank holidays?
Unfortunately not, our couriers only deliver on working days from Monday to Friday.
Can you ship to locations outside of mainland UK?
We cannot accept overseas orders on our website, however in some cases we are able to ship outside of mainland UK. Please contact us for further information.
Can I have a timed delivery slot?
We can offer an AM delivery service for some regions of the UK, please contact us for information before placing your order.
Phosphoric Acid 85% (General Use) FAQs
What concentrations of phosphoric acid are available for purchase?
ReAgent supplies phosphoric acid 85% for general use, but we can manufacture bespoke grades depending on your requirements.Can I order phosphoric acid in bulk quantities?
Yes, we offer bulk discounts for phosphoric acid. Bulk discounts are automatically applied to orders placed online, or you can contact our sales team for bulk purchase pricing.Are there different grades of phosphoric acid available, such as food grade or industrial grade?
We offer phosphoric acid 85% for general use, but we can manufacture bespoke grades depending on your requirements.Is phosphoric acid suitable for use on food processing equipment?
Phosphoric acid is often used as a cleaner/descaler within CIP (Clean In Place) systems in food manufacturing factories.What are the recommended safety precautions when handling phosphoric acid?
Safety precautions include wearing appropriate personal protective equipment (PPE), working in a well-ventilated area, and following proper storage and handling procedures outlined in the safety data sheet (SDS).How can I get a quote for phosphoric acid?
You can get a quote at the top of this page or contact our sales team on 0800 9555 798.What factors affect the pricing of phosphoric acid?
The price is affected by the purity and grade required. Technical grade is the cheapest with food and pharmaceutical grades being more expensive.What is the typical lead time for the delivery of phosphoric acid?
Almost 90% of our orders are delivered next-day by ADR-approved couriers. Delivery times may vary depending on your location and order size. Please contact our sales team for your estimated delivery time.Can phosphoric acid be delivered internationally?
Yes, phosphoric acid can be delivered internationally. It’s classified as corrosive and is packaged into UN-approved containers. Transportation is carried out by ADR-compliant couriers.Are there any additional charges for shipping phosphoric acid to remote locations?
Shipping charges depend on your business location and the amount of product you order.What certifications does your phosphoric acid meet?
Phosphoric acid will meet or exceed the specification for the grade being supplied. We supply technical and food grades, and can offer BP and EP grades upon request.How is the quality of phosphoric acid assured?
ReAgent operates under the ISO 9001 quality system, and we have stringent testing processes to ensure all products meet the specifications to which they are supplied.Can I request a sample of phosphoric acid before placing a full order?
Yes, we will be happy to provide a sample for evaluation purposes. Please contact our sales team to organise a sample to be sent to your business.
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