Water Treatment Chemicals, Phosphonates, Polymers, Biocides

Organophosphoric Antiscale and Corrosion Inhibitors, Chelant

Sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP•Nax)

CAS No.: 22042-96-2

Molecular Formula: C9H28-XO15N3P5NaX

Properties and usage:

DTPMP•Nax is a scale inhibitor, for barium sulphate in particular and a chelating agent. DTPMP•Nax can be used as stabilizer for peroxide bleaching, detergent auxiliaries, in industrial & municipal cleaning water, terrestrial heat water, oilfield water, etc.


items index
Appearance Umber transparent liquid
Active content(>DTPMPA)% 45.0-49.0
Total phosphoric acid (PO43-)% 38.0-40.0
Chloride (as Cl-) % 5.0 max
Phosphorous acid (as PO33-)% 5.0 max
PH (1% water solution) 2.0-3.0
Density (20℃) g/cm3 1.37-1.47
Fe,mg/L 20.0 max

Package and Storage:

200L plastic drum, IBC(1000L),customers’ requirement. Storage for ten months in shady room and dry place.

Safety Protection:

Weak acid, avoid contact with eye and skin, once contacted, flush with water.



Shandong IRO Water Treatment Co., Ltd.

Office Address: 2802, 1st Building, No.19 Zhangzhou 2nd Rd, Qingdao, China
Factory Address: Qicun Town, Shizhong, Zaozhuang, Shandong, China
Tel: +86-532-85027466 Fax: +86 532 85028486
Email: info@irowater.com

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