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

Properties:
[This information will show after login with premium membership] has excellent chelation, low threshold inhibition and lattice distortion ability. It can prevent scale formation, calcium carbonate in particular, in water system. [This information will show after login with premium membership] has good chemical stability and is hard to be hydrolyzed in water system. At high concentration, it has good corrosion inhibition.
[This information will show after login with premium membership] is used in industrial circulating cool water system and oilfield water pipeline in fields of thermal power plant and oil refinery plant. [This information will show after login with premium membership] can decrease scale formation and inhibit corrosion of metal equipment and pipeline. [This information will show after login with premium membership] can be used as chelating agent in woven and dyeing industries and as metal surface treatment agent.
The solid state of [This information will show after login with premium membership] is crystal powder, soluble in water, easily deliquescence, suitable for usage in winter and freezing districts. Because of its high purity, it can be used in woven & dyeing industries and as metal surface treatment agent.
Specification:
items |
index |
|
Standard |
Solid |
Appearance |
Clear, Colorless to pale yellow aqueous solution |
White crystal powder |
Active acid % |
50.0-51.0 |
95.0min |
Chloride (as Cl-)% |
1.0max |
1.0 min |
pH value (1% solution) |
2.0 max |
2.0 max |
Fe,mg/L |
10.0max |
20.0max |
Density (20℃)g/cm3 |
1.31-1.35 |
- |
Colour APHA (Hazen) |
30.0max |
- |
Ca Sequestration (mg CaCO3/g) |
450.0 min |
|
Usage:
[This information will show after login with premium membership] is usually used together with organophosphoric acid, polycarboxylic acid and salt to built all organic alkaline water treatment agent. [This information will show after login with premium membership] 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:
[This information will show after login with premium membership] liquid:200L plastic drum,IBC(1000L),customers’ requirement.
ATMP solid: 25kg/bag,customers’ requirement.
Storage for ten months in shady room and dry place.
Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
Synonyms:
ATMP;[This information will show after login with premium membership];Amino Trimethylene Phosphonic Acid;AMINO TRI(METHYLENE PHOSPHONIC ACID); Tris(Methylene Phosphonic Acid) Amine
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