Phosphoric acid 75% - 25kg

A universal helper for both home and industry!

Phosphoric acid 75% is an indispensable solution for a wide range of tasks.
Whether you need to remove rust, adjust the pH of water, clean surfaces or use it in technical processes, this product will never disappoint you.
You will appreciate its versatility in the home, in agriculture and in professional use - it will reliably cope with difficult challenges and ensure perfect results.

1,550.00 Kč

62.00 Kč za kg

1,280.99 Kč tax excluded
Quantity
local_shipping You can have today. Možnosti doručení
In Stock


Historie ceny     Price history

Nejnižší cena za posledních 380 dní byla 1,550.00 Kč

An unstoppable ally for the household, industry and agriculture!

Are you looking for a universal solution that can handle everything from cleaning to rust removal to water treatment?
Phosphoric acid is exactly what you need!
This exceptional product has become an indispensable helper in households, workshops, agricultural operations and industrial sectors.
Whether you're fighting stubborn stains on metals, optimizing pH, or making your own fertilizers, phosphoric acid will never let you down.
Its strength lies in the combination of high efficiency and a wide range of uses – from small household tasks to demanding technical applications.

Imagine how easily you can get rid of rust on old tools, how quickly you can clean dull surfaces, or how effectively you can treat the water for your plants or pool.
Phosphoric acid 75% is like magic in a bottle – you simply use it where other remedies fail.
Plus, it's great for those who like to experiment with their own cleaning mixtures or are looking for a reliable raw material for their projects.
With this product, you can be sure that you will complete every task quickly, safely and with a professional result.


COMPOSITION:

Phosphoric acid 75%
Formula: H3PO4
CAS: 7664-38-2, EC: 231-639-5
The volume coefficient is 1.58kg per 1L.
Quantity tolerance: 3%

APPEARANCE:

Colorless liquid


FEATURES:

  • Highly corrosive, reacts with active metals, releases hydrogen, has a low pH and is hygroscopic.

  • dissolves rust and calcium deposits


HOUSEHOLD USE:

  • antioxidant E338

  • phosphate source for detergents

  • rusting

  • passivation - creation of a phosphate surface on the metal surface (protection against rust)



INDUSTRIAL USE:

  • food industry - pungent taste

  • phosphates for detergents

  • industrial fertilizers (approx. 80%)

  • water treatment products

  • animal feed

  • fuel additivein

  • extinguishing agents

  • rust removers

  • toothpaste production

  • parkerization treatment of firearms against corrosion

  • production of superphosphates

  • for the production of activated carbon

  • pH adjustment in cosmetics in skin care products

  • disinfectant in the dairy, food and brewing industries

  • in the automotive industry to protect unfinished metal parts from corrosion


The largest part of production is used for the production of mineral fertilizers, which provide phosphorus for plant growth.
A significant negative impact is the eutrophication of water caused by excessive use of phosphate fertilizers.

  • Food industry: As food additive E338, acidity regulator, preservative in beverages, jams, dairy products.

  • Industry : Chemical, pharmaceutical, anti-corrosion coatings, dentistry, fuel cells, disinfection, water purification, rust removal.


Biological significance

Phosphoric acid is a source of phosphorus and stabilizes some antioxidants in food and in the digestive system.
It stabilizes the genetic code of DNA because it forms ester bridges that hold the DNA helix together so that it does not break apart.
Another important function of phosphoric acid is its ability to form macroergic bonds in ATP, as well as with glucose, fructose and pyruvic acid.
When molecules of this acid are split, 12 kcal/mol of energy is released, which is immediately processed for other functions and reactions in the cell.

Safety and health risks

  • In the body: Phosphates are important for pH, nucleic acids, energy (ATP/ADP), bones and teeth.

  • Risks: Concentrated acid causes chemical burns, ingestion leads to serious health problems. Excessive phosphorus intake is associated with the risk of kidney stones, osteoporosis, impaired mineral absorption and enamel erosion.


In addition to those already mentioned, phosphoric acid (H3PO4) has various other uses across different industries:

  • Textile industry: Used as a catalyst in the treatment of fabrics to improve their durabilityt against mold, or in fiber production to increase dye stability.

  • Paper industry: Phosphoric acid can be used to regulate pH during the paper manufacturing process, which improves paper quality and its resistance to aging.

  • Plant protection: In addition to fertilizers, phosphoric acid serves as an ingredient in some pesticides and fungicides, where it helps control the growth of pathogens.

  • Production of plastics and resins: It is used as a catalyst or stabilizer in the polymerization and production of various types of plastics and resins, such as polyester or epoxy.

  • Electronics: It is used to produce phosphate layers on the surface of electronic components to protect against corrosion.

  • Cleaning products: It is used in some cleaning products as part of a chemical reaction to remove rust or as a disinfectant.

  • Batteries and accumulators: Phosphoric acid also has a place in the production of some types of batteries and accumulators, where it helps regulate chemical reactions.

  • Space technologies: In the production of rocket fuels or as part of corrosion inhibition systems in space equipment.

  • Analytical chemistry: Serves as a standard solution for calibrating pH meters or in various chemical analyses for detecting and quantifying various ions.

  • Ceramics production: It helps in the glazing process, where it affects the properties of the glaze, such as its melting point and durability.

  • Metal processing: Used in metal surface treatment processes such as phosphating, which protects metals from corrosion and allows for better adhesion of coatings.

  • Medicine: To a lesser extent, phosphoric acid is used in some eye drops as a pH regulator or in orthopedic procedures to polish the surface of bones.


These applications demonstrate the broad spectrum of uses of phosphoric acid, where its pH control ability, reactivity and corrosive properties play a key role.


PRODUCTION:

Phosphoric acid, also known as orthophosphoric acid, is obtained by two main methods:

  • Wet method: It is obtained from calcium phosphate in minerals such as apatite or phosphorite, where calcium sulfate and phosphoric acid are formed using sulfuric acid.

    i>
  • Dry method: Involves the isolation of pure phosphorus in an electric arc furnace and its subsequent oxidation to tetraphosphorus decatoxide, which is then converted to phosphoric acid by reaction with hot water.


INTERESTING FACTS:

Global production is equivalent to just under 4 tons per second.

Phosphating iron surfaces was first used on a large scale in the production of firearms for the United States military during World War II. As protection against rust and wear.


ADR MEASURES:

  • H-phrases: H314 - Causes severe skin burns and eye damage.

  • S-phrases: S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

  • P-phrases: P280 - Wear protective gloves/protective clothing/safety glasses/face shield.


DISPOSAL:

Dispose of according to local hazardous waste regulations.
You can also return the packaging to the retailer free of charge.

DURABILITY AND STORAGE:

The shelf life is unlimited if storage conditions are observed.
Store
in a dry and dark place up to +30°C.


SAFETY WARNING:

Use protective equipment when handling.
Avoid contact with skin and eyes.
Store out of reach of children.



For professional use only
This product is intended for professional use – that is, for those who have the experience and equipment (e.g. protective equipment, appropriate storage) to handle it safely.
This restriction is often due to the hazardous nature of the substance in conjunction with the larger volume.
You don't need to have a company or a business ID, you just need to know how to work with the product (e.g. in a workshop, during production, cleaning). By purchasing, you confirm that you are able to use the product safely.
Not suitable for normal home use without experience.

The safety data sheet is available upon request.

chem.kyselina.fosforecna.75prc.25kg
58 Items

Data sheet

Mass
25 kg
Appearance
Liquid
Material
kyselina fosforečná
Solubility in
Water
Packaging
Big
Značka
Trichem

The current shipping price for the goods is displayed in the basket.
After exceeding the limit and restrictions of a specific carrier, it will stop being displayed.
Some products have their own restrictions for collection, such as cannot be shipped, sold out at a specific location, etc.


Personal collections from warehouses
personal collections are usually free of charge

Prague
Malešické náměstí 44, Prague 10, 108 00

Brno
Rybníček 332/12, Brno, 602 00

Banks (central warehouse)
Zemědělská 405, Břehy, 535 01

delivery point
Oflenda
Oflenda 2, Hlinsko v Čechá, 539 01


Detailed information about the warehouses is given in the contacts


We send by carrier from the central warehouse in Břehy.
price by weight... shown in cart

Carriers used:

Carrierprice
cash on deliverylimitationsuse
Zasilkovna_logo_WEB_nove.pngfrom €2,8€1,-up to 15 kg, more countriessmall goods
toptrans_logo_128px.jpgfrom €4,4€2,-carrier of excessive shipments in the Czech Republic and SlovakiaIBCs, drums and bulk items
GLS_Logo_2021 300px.pngfrom €2,41.3% + €1,6,-box shipments up to 28 kg (collection points up to 20 kg)small goods and bags of raw materials
PPL logo 300px.jpegfrom €2,2 no availableshipments up to 28 kg (including collection points)bags of raw materials and small goods
Individual transportationaccording to demandcan be negotiated if the volume or weight is beyond the scope of the Toptrans carrier
truck transport, own transport

the above prices are in € including VAT


A lower weight limit applies at the carriers' collection points than when sending to an address.

The weight limit applies per package.

Cash on delivery can be paid in cash or by credit card.

We deliver throughout Europe.

Individual shipping is calculated from a central warehouse and is around €1.2 per km excluding VAT with a minimum fulfilment quantity according to the specific carrier found.

Approximate examples of individual transport without VAT in the Czech Republic for volumes of approx. 5 - 90m3:

Hradec Králové € 48,-
Jihlava €108,-
Liberec€156,-
Olomouc€192 now €127,-
Ustí nad Labem€204 now €127,-
České Budějovice€212 now €127,-
Plzeň€228 now €127,-
Břeclav€236 now €127,-
Karlovy Vary€276 now €127,-
Ostrava€312 now €127,-

 


the payment options are displayed according to the chosen mode of transport:


Cash / by card
Cash on delivery ( cash/card )
GP WebPay online payment card (Comgate EUR)
QR code bank transfer presets payment information
advance invoice on request ( as a note for payment by bank transfer )

Individual payment on an invoice with due date ( verified customers and demonstrable public institutions where the process requires it )

Comments (0)
Aktuality
přihlášení přes Seznam
02. 06. 2025

nově umožnujeme přihlášení do eshopu přes účet Seznam.cz pokud tam máte uložené fakturační a doručovací adresy rovnou se nabídnou k doplnění


Našeptávač adres
02. 06. 2025

přidán nešeptávač adres v kočíku pro rychlé a přesné zadání adresy.


Více aktualit