Amino Trimethylene Phosphonic Acid / ATMP

• CAS No.: 6419-19-8
• Acid-Base Property: Acidic Surface Disposal Agent
• Environmental Protection: Yes
• Model NO.: 50%
• Color: Pale Yellow
• Appearance: Liquid
• Type: Corrosion Inhibitors
• Transport Package: 250kgs/Drum
• Specification: 50%
• Origin: China

Product Description

CAS No.  6419-19-8
Molecular Formula:   N(CH₂PO₃H₂)₃                
Molecular weight:  299.05

Test Item	Standard
Appearance	colorless or pale yellow transparent liquid
Active content(ATMP)%	48.0-52.0
pH(1% solution)	2.0max
Density (20ºC)g/cm3	1.30min
Fe iron ppm	20 max
Chloride  (as Cl-)%	1.0max

 

Properties:
ATMP has excellent chelation, low threshold inhibition and lattice distortion ability. It can prevent scale formation, calcium carbonate in particular, in water system. ATMP has good chemical stability and is hard to be hydrolyzed in water system. At high concentration, it has good corrosion inhibition.
ATMP is used in industrial circulating cool water system and oilfield water pipeline in fields of thermal power plant and oil refinery plant. ATMP can decrease scale formation and inhibit corrosion of metal equipment and pipeline. ATMP can be used as chelating agent in woven and dyeing industries and as metal surface treatment agent.
Usage:ATMP is usually used together with organophosphoric acid, polycarboxylic acid and salt to built all organic alkaline water treatment agent. ATMP can be used in many different circulating cool water system. The dosage of 1-20mg/L is recommended. As corrosion inhibitor, the dosage of 20-60mg/L is preferred.
Package and Storage: 200L plastic drum,IBC(1000L),customers' requirement.
Storage for ten months in shady room and dry place.