Diethylene Triamine Penta (Methylene Phosphonic Acid) Heptasodium Salt
Quantity
Unit
CAS #
68155-78-2
PRODUCT
SYNONYM
DTPMP•Na7; Phosphonic acid, P,P',P'',P'''-[[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-, sodium salt (1:7)
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FORMULA
C9H23O15N3P5Na7
PRODUCT TYPE
Organic
APPEARANCE
Umber transparent liquid
ACTIVE CONTENT
31.5 - 33.5% (DTPMPA)
40.5 - 42.5% (DTPMPA Na7)
PHOSPHORIC ACID
25.9 - 27.9%
CHLORIDE
<= 5.0%
FE
<= 20 ppm
PH
7.0 - 9.0 (1% water solution)
6.0 - 8.0 (original solution)
DENSITY @ 20C
1.34 - 1.44 g/cm^3
NOTES
DTPMP•Na7 is a compound used in scale inhibition, for barium sulfate in particular, in metal chelation, and in the stabilization of peroxide bleaching, detergent auxilaries, industrial cleaning water, etc.
CLASS
Water Treatment Chemicals, Scale Inhibitors
FUNCTIONS
Scale Inhibitor, Stabilizer, Metal deactivator
INDUSTRY
Water Treatment, Organics
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