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Category : Catalyst and Auxiliary/Water Treatment Chemicals
CAS NO : 35657-77-3          EC NO : 252-656-4
MF : C17H44N3NaO15P5
Main Specifications :
Synonyms : [[(phosphonomethyl)imino]bis[6,1-hexanediylnitrilobis(methylene)]]tetrakis-Phosphonicacid sodium salt;Bishexamethylenetriamine,pentamethylenepentaphosphonicacidsodium salt;Phosphonicacid,[[(phosphonomethyl)imino]bis[6,1- sodium salt;hexanediylnitrilobis(methylene)]]tetrakis- sodium salt;[[(phosphonomethyl)imino]bis[hexamethylenenitrilobis(methylene)]]tetrakisphosphonic acid sodium salt;BHMT;bis(hexamethylenetriaminepenta(methylenephosphonic acid))sodium salt;bis(hexamethylene)triaminopenta(methylene-phosphonic acid) sodium salt;Bishexamethylene triamine pentamethylene phosphonic acid sodium salt;BHMA;Partially neutralized sodium salt of bis hexamethylene triamine penta (methylene phosphonic acid) sodium salt;BHMTPH.PN;phosphonic acid, [1,6-hexanediylnitrilobis(methylene)]pentakis-, sodium salt (1:1);Bis(Hexamethylene)Triaminopenta(Methylene-Phosphonic Acid);
Package: DRUM;IBC
Molecular Structure:BHMTPh·PN 35657-77-3
Product description:
Chemical name:Partially Neutralised Sodium Salt Of Bis Hexamethylene Triamine Penta(Methylene Phosphonic Acid)
Abbreviation: BHMTPh.PN
Molecular Formula: C17H42N3P5O15Na2
Molecular Weight: 729
CAS Number: 35657-77-3
Application Notes: Effective threshold scale inhibitor for carbonate and sulfate scales. Excellent hydrolytic and thermal stability over a wide range of PH values at temperatures above 120°C. Has good calcium compatibility.
Recommended Uses: Oilfield water treatment. This preneutralised version of BHMTPMPA allows direct injection at well sites.
Typical Properties:
Dark amber liquid
Active Acid (%) :
46.0 - 50.0
Chlorides (as Cl, %):
6.0 max
PH (1% solution)
3.0 - 4.0
Specific Gravity at 20°C?
1.280 - 1.380
Iron content (Fe ppm)
100.0 max
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