HDTMP

For Research Use Only.

Category

Corrosion and Scale Inhibitor

Cat.No.

WTA-035

CAS

23605-74-5

Product Name

HDTMP

Structure

Product Details

Catalog Water Technology

WTA-035

Synonyms

Phosphonic acid, P,P',P'',P'''-[1,6-hexanediylbis[nitrilobis(methylene)]]tetrakis-; P,P',P'',P'''-[1,6-Hexanediylbis[nitrilobis(methylene)]]tetrakis[phosphonic acid]; Phosphonic acid, [1,6-hexanediylbis[nitrilobis(methylene)]]tetrakis-; Phosphonic acid, [hexamethylenebis(nitrilodimethylene)]tetra-; (Hexamethylenedinitrilo)tetrakis[methylenephosphonic acid]; 1,6-Hexanediaminetetrakis(methylene phosphonic acid); Briquest 462; Dequest 2051; HMDTMPA; HDTMPA; Hexamethylenedinitrilotetrakis(methylphosphonic acid); Hexanediaminetetra(methylenephosphonic acid); N,N,N',N'-1,6-Hexamethylenediaminetetrakis(methylenephosphonic acid); N,N,N',N'-Hexamethylenediaminetetra(methylenephosphonic acid)

IUPAC Name

[6-[bis(phosphonomethyl)amino]hexyl-(phosphonomethyl)amino]methylphosphonic acid

Molecular Weight

492.23

Molecular Formula

C10H28N2O12P4

Canonical SMILES

C(CCCN(CP(=O)(O)O)CP(=O)(O)O)CCN(CP(=O)(O)O)CP(=O)(O)O

InChI

InChI=1S/C10H28N2O12P4/c13-25(14,15)7-11(8-26(16,17)18)5-3-1-2-4-6-12(9-27(19,20)21)10-28(22,23)24/h1-10H2,(H2,13,14,15)(H2,16,17,18)(H2,19,20,21)(H2,22,23,24)

InChIKey

KIDJHPQACZGFTI-UHFFFAOYSA-N

Boiling Point

865.3±75.0°C at 760 Torr

Melting Point

242°C

Purity

95%

Density

1.728±0.06 g/cm3

EINECS

245-781-0

Properties

HMDTMPA is white crystal powder at room temperature, slightly soluble in water, with solubility less than 5%. HMDTMPA can inhibit most scale formation such as calcium carbonate, calcium sulfate, barium sulfate and ferric oxide. But in water treatment industry, HMDTMPA is mainly used as scale inhibitor for calcium sulfate and barium sulfate. Among all the organic phosphonic acids, HMDTMPA has the best scale inhibition performance for calcium sulfate, and not only the scale inhibition rate is high, the effective time is long, so especially suitable for extrusion treatment in oilfield. HMDTMPA can also be used for water treatment in boilers.

Storage

Store at RT

Solubility

Soluble in Water (Slightly)

pH of 1% solution

0.5 max

Appearance

White crystal powder

Description

HDTMP can inhibit most scale formations such as calcium carbonate, calcium sulfate, barium sulfate, and ferric oxide. However, in the water treatment industry, HMDTMPA is mainly used as a scale inhibitor for calcium sulfate and barium sulfate.

Safety Protection

Acidity, Avoid contact with eye and skin, once contacted, flush with water.

35 max

Chloride

0. 5 max

RIDADR

UN 3261 8/PG II

Interested with this service/products? Inquiry Now