Caustic substances are used in industry, laboratory practice, water treatment, equipment cleaning, the production of technical compositions and other processes that require active chemical action on raw materials, contamination or the working environment. Such materials require careful selection, proper storage and compliance with safety requirements, so for enterprises what matters is batch documentation, stable characteristics and reliable supply organisation.
| Name | Formula | GOST, TU | Order |
|---|---|---|---|
| Ammonium bifluoride 98% | NH4F*HF | GOST 9546-75 | Learn more |
| Hydrofluoric acid 70% | HF | TU 6-09-2622-88 | Learn more |
| Nitric acid “c.p.” (65 %) GOST 4461-77 with changes 1, 2 | HNO3 | GOST 4461-77 | Learn more |
| Nitric acid “p.a.” (57 %) TU 2612-046-057 61643-95 | HNO3 | GOST R 53789-2010 | Learn more |
| Nitric acid technical 57% | HNO3 | GOST R 53789-2010 | Learn more |
| Oxalic acid | C2H2O4 | 2431-001-55980238-02 | Learn more |
| Phosphoric Acid 85% | H3PO4 | GOST 6552-80 | Learn more |
| Sodium hydroxide (caustic soda) | NaOH | - | Learn more |
| Sulfamic acid | NH2SO3H | TU 2121-083-05800142-2011 | Learn more |
Caustic chemical substances are used where ordinary detergents or neutral components cannot cope with the process task. They can be involved in neutralisation, etching, degreasing, surface cleaning, acidity adjustment, raw material preparation and material treatment. When choosing, it is important to consider not only the purpose but also compatibility with equipment, containers, pipelines, metal, glass, polymer coatings and other substances in the process chain. Repeatability of properties is critical for production: if a caustic substance differs in concentration, purity or impurities, this can affect consumption, reaction rate and the quality of the final result.
Caustic substances are in demand at enterprises in the chemical, food, metallurgical, construction, oil and gas, municipal and processing industries. They are used to prepare working solutions, remove mineral and organic contamination, treat surfaces, service engineering systems and produce technical products. There is no universal solution for all tasks: in some processes high reactivity is important, in others controlled action and the ability for precise dosing. That is why purchasing is best started with an analysis of the process task, application conditions, packaging requirements, batch volume and rules for handling hazardous chemicals on site.
Caustic substances are used in chemical manufacturing, cleaning formulations, equipment cleaning, neutralisation, water treatment, metalworking, construction chemistry production and other process operations. The specific application depends on the substance, its concentration and safety requirements.
Storage and transport depend on the hazard class, concentration, packaging and compatibility requirements with other substances. For businesses, what matters is sealed packaging, labelling, access to safety documentation, trained personnel and compliance with internal regulations.
Suppliers usually provide a quality certificate, safety data sheet, specification, batch documentation and packaging information. If the substance is classified as dangerous goods, transport conditions, labelling, packaging and warehouse acceptance requirements are agreed separately.
Caustic substances are chemical products that can have a corrosive effect on materials and cause damage to skin or mucous membranes if handled incorrectly. In industry, these may include alkalis, acids and specific reagents used in cleaning, synthesis, water treatment and manufacturing.
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