ATMP--Amino Trimethylene Phosphonic Acid

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ATMP--Amino Trimethylene Phosphonic Acid

Abbreviation: ATMP

Chemical Name: Amino Trimethylene Phosphonic Acid

Synonyms: Nitrilotrimethanephosphonic Acid, Dequest 2000

Molecular Formula: N(CH2PO3H2)3

Molecular Weight: 299.05

CAS Number: 6419-19-8

Application Notes: Good, general purpose, cost-
effective scale inhibitor, Good corrosion inhibition with zinc and phosphates.

Recommended Uses: Cooling water treatment, boiler treatment, industrial & institutional cleaners. General purpose metal ion control, oil field.

Packing: Liquid: 200L plastic drum, IBC(1000L), customers’ requirement.

Solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or as per requirement.

Specification:

Appearance	Colorless or pale yellow liquid	White crystalline powder
Active content ％	48.0-52.0	95.0 min
Chloride (as Cl-)%	2.0 max	1.0 max
pH(1% solution)	2.0 max	2.0max
Density (20℃) g/cm3	1.30 min	——
Fe mg/L	20.0 max	20.0 max
Phosphorous acid as PO33- (%)	3.5 max	0.5max
Phosphoric acid as PO43- (%)	0.8max	0.5max

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