pbtc chemical (2-Phosphonobutane -1,2,4-Tricarboxylic Acid) is a phosphorus-containing organic carboxylic acid water treatment agent with scale inhibition, corrosion inhibition and dispersing properties, which is widely used in industrial circulating water systas. Its chaical formula is C₇H₉O₉P, and the molecular structure contains both phosphonic acid and carboxylic acid groups, so that it can effectively inhibit the scale deposition of calcium carbonate, calcium sulfate and other scale deposits in high hardness and high alkalinity water, and form a protective film on the metal surface to reduce the corrosion rate.
As a green water treatment agent, pbtc chemical has the following characteristics:
High efficiency: It can show excellent scale inhibition effect at low concentration, especially suitable for high taperature and high pH environment.
Compatibility: good compatibility with zinc salts, copolymers, etc., often used as the core component of compound water treatment agents.
Environmentally friendly: Biodegradability is better than traditional phosphates, meeting the requiraents of environmental protection aissions.
Its application scenarios include: industrial circulating cooling water, oilfield water injection, boiler water pretreatment, etc. It can effectively solve the scaling and corrosion problas in the systa and extend the service life of the equipment. Common manufacturers include Dow Chaical, BASF, etc. Domestic water treatment agent manufacturers also commonly provide PBTC and its compound products.