GB/T 22591-2008Water treatment chemicals - Bis-hexamethylene ariamine penta-methylene phosphonic acid (English PDF)

1 Scope

This standard specifies the treatment agent bis hexamethylene triamine pentamethylene phosphonate (BHMTPMPA) technical requirements, test methods,

Detection rules, marking, packaging and safety requirements.

The products are mainly used for industrial water treatment corrosion inhibitor, it can also be used as peroxide stabilizer, precious metal extraction agents and plating line

Industry uniform metal ions and the like.

Molecular formula. C17H44N3O15P5

Structure.

CH2



OHO HO CH2



OHO HO (CH2) 6N

CH HO OH O (CH2) 6N

H2 C P

OH OHO

H2 C P

OH OHO

Molecular Weight. 685.0 (according to 2007 international relative atomic mass)

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 191 Packaging Storage icon flag

Preparation of GB/T 601 chemical reagent standard titration solution

GB/T 602 Determination of impurities in chemical reagents prepared standard solution (GB/T 602-2002, ISO 6353-1. 1982, NEQ) with

GB/T 603 chemical reagent test method Preparations of articles (GB/T 603-2002, ISO 6353-1 with. 1982,

NEQ)

GB/T 8170 repair value expressed about the rules and limit values and judgment

GB/T 6678 General Principles for Sampling Chemical Products

GB/T 6682 analytical laboratory use specifications and test methods (GB/T 6682-2008, ISO 3696. 1987, MOD)

3 Technical requirements