SINO CHEMICAL Water treatment scale inhibitor---ATMP

SINO CHEMICAL Water treatment scale inhibitor---ATMP

ATMP (aminotrimethylenephosphonic acid) is an organic phosphonic acid compound widely used in industrial and commercial fields, also known as aminotrimethylenephosphonic acid. Its molecular formula is N(CH2PO3H2)3, and its relative molecular mass is 299.05. ATMP is a white crystalline powder in solid form and a colorless to light yellow transparent liquid in liquid form. It is easily soluble in water and hygroscopic.

1. Basic characteristics

ATMP has excellent chemical stability in water and is not prone to hydrolysis. It has strong chelating ability and can form stable complexes with various metal ions such as calcium, magnesium, iron, and copper, effectively preventing these metal ions from forming difficult-to-remove precipitation or scale layers in the water system. In addition, ATMP can also effectively prevent scale-forming salts in water from forming scale, especially calcium carbonate scale, by changing the lattice structure during the crystallization process to promote the formation of smaller and more easily dispersed crystals, thereby preventing the formation of scale. 2.

2. ATMP is widely used in many fields

‌ (1) Circulating cooling water system: It can effectively prevent scaling and corrosion, improve the thermal efficiency and operation stability of the system.

‌ (2) Boiler water treatment: As a corrosion inhibitor and scale inhibitor, it reduces corrosion and deposition inside the boiler and prolongs the service life of the boiler.

‌ (3) Oilfield water treatment: During the water injection and oil production process in the oil field, it prevents scaling of pipes and equipment and improves the efficiency of oilfield development.

‌ (4) Detergent: As a chelating agent, it prevents scale formation during the washing process.

‌ (5) Textile printing and dyeing industry: As a metal ion chelating agent, it improves product quality and prolongs the service life of equipment.

‌ (6) Metal surface treatment: Used as a metal surface treatment agent to improve the quality and performance of the metal surface.

3. Environmental characteristics

ATMP is a non-toxic and pollution-free agent with little impact on the ecological environment. Its chemical oxygen demand is low and its biological oxygen demand is close to zero, which makes it environmentally friendly.

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