Potassium salt of(1-HydroxyEthylidene) Diphosphonate

For Research Use Only.

Category

Corrosion and Scale Inhibitor

Cat.No.

WTA-039

CAS

67953-76-8

Product Name

Potassium salt of(1-HydroxyEthylidene) Diphosphonate

Structure

Product Details

Catalog Water Technology

WTA-039

Synonyms

1-HYDROXYETHANEDIPHOSPHONIC ACID POTASSIUM SALT; 1-Hydroxyethane-1,1-diphosphonic acid potassium salt; POTASSIUM SALT OF(1-HYDROXYETHYLIDENE) DIPHOSPHONATE; Potassium salt of(1-HydroxyEthylidene) Diphosphonate

IUPAC Name

tetrapotassium;1,1-diphosphonatoethanol

Molecular Weight

358.39

Molecular Formula

C2H6O7P2K2

Canonical SMILES

CC(O)(P(=O)([O-])[O-])P(=O)([O-])[O-].[K+].[K+].[K+].[K+]

InChI

InChI=1S/C2H8O7P2.4K/c1-2(3,10(4,5)6)11(7,8)9;;;;/h3H,1H3,(H2,4,5,6)(H2,7,8,9);;;;/q;4*+1/p-4

InChIKey

DHQZXBINJKHIPR-UHFFFAOYSA-J

Density

1.30-1.40 g/mL

EINECS

267-956-0

Properties

HEDP·K2 is the potassium salt of HEDP, HEDP·K2 has better dissolution ability than that of sodium salt under neutral condition. HEDP·K2 is a good scale inhibitor for calcium carbonate, it can be used in metal corrosion inhibitor, anti-fouling agent of swimming pool, metal cleaning, volume cleaning, iron dust controlling, metal pretreatment, low pressure boiler water treatment and circulating water treatment, etc.

Storage

Storage in shady room and dry place.

pH of 1% solution

6.0-8.0

Appearance

Colorless to yellowish transparent liquid

Description

HEDP·K2 is a good scale inhibitor for calcium carbonate, HEDP·Kx can be used in metal corrosion inhibitor.

Safety Protection

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

20.0 max

Active Content

26.0-30.0

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