Diethylene Triamine Penta (Methylene Phosphonic Acid)

Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA)

CAS No.  15827-60-8

Molecular Formula: C9H28O15N3P5             Molecular weight: 573.2

Structural Formula:

 

Properties:

DTPMPA is innocuous, easy to be dissolved in acid solution. DTPMPA has excellent scale and corrosion

inhibition and good thermal tolerance ability. DTPMPA can inhibit the scale formation of carbonate, s

ulfate and phosphate. On situation of alkali environment and high temperature (above 210ƒ) DTPMPA

 has better scale and corrosion inhibition effect than other organophosphines.

Specification:

items

index

Appearance

Brown transparent liquid

Active acid %

48.0-52.0

Phosphorous acid (as PO33-)%

5.0max

Chloride (as Cl-)%

14-17

Density (20℃) g/cm3

1.35-1.45

pH (1% solution)

2.0max

Feï¼ÂÂÂÂÂÂÂŒmg/L

35 max

Usage:

DTPMPA can be used as scale and corrosion inhibitor in circulating cool water system and boiler water, 

and especially in alkali circulating cool water system without additional pH regulation, It can also be 

used in oilfield refill water, cool water and boiler water with high concentration of barium carbonate. When

 used alone, little scale sediment is found even none of dispersant is used.

DTPMPA can also be used as peroxide stabilizer, chelating agent in woven & dyeing industry, pigment 

dispersant, microelement’s carrying agent in fertilizer and concrete modifier. In addition, DTPMPAis used in 

papermaking, electroplating, acid cleaning and cosmetics.

Package and Storage:

200L plastic drum,IBC(1000L),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:

DTPMP;DTPMPA;DETPMP; Diethylene Triamine Penta (Methylene Phosphonic Acid); DIETHYLENE TRIAMINE

 PENTA;DETPMP(A)

Cnhile Chemical Industrial Science&Technology Co.,Ltd is a specialized manufacturer of water treatment chemicals in China for above 15 years. And we are also the biggest ATMP manufacturer in China. We have more than 10 series and several tens of kinds of water treatment agents. They are mainly used in oilfield, power plant, steel plant, textile&dying, etc. We have cooperation with many big companies, such as Sinopec.Our mainly products show as below:Acetyl chloride, ATMP, HEDP, EDTMPS, HPAA, PAAS, PAPE, PBTCA, HPMA, MA-AA, PCA, Phosphorous acid, DTPMP, PAA, Corrosion inhibitor, corrosion, water treatment chemical, water treatment, rust, chelant, water condition, anti-scale, scale inhibitor, TTA, BTA, AMPS,MBT [ Buying Categories ] - Chemicals >> Other Organic Chemicals