1-Hydroxyethanediphosphonic acid sodium salt CAS 29329-71-3

Description

1-Hydroxyethanediphosphonic acid sodium salt Details

Chemical Name: 1-Hydroxyethanediphosphonic acid sodium salt

CAS No.: 29329-71-3

Molecular Fomula: C2H9NaO7P2

Chemical Structure:

Molecular weight: 230.02

Aaasy: 60%

Appearance: Transparent liquid

Packaging:30kg/drum

1-Hydroxyethanediphosphonic acid sodium salt Properties 

Item	Standard
Appearance	Transparent liquid
HEDP%	60min
Fe ppm	20max
pH	2.3~2.9
Density （20℃）g/cm	1.11-1.21
PO33 %	2.0max

 

Usage

It is widely used in scale and corrosion inhibition in circulating cooling water systems in electric power, chemical industry, metallurgy, fertilizer, and other industries as well as in medium and low-pressure boilers, oil field water injection, and oil pipelines; HEDP·Na can be used for metal and non-metal cleaning in the light textile industry. Agent, peroxide stabilizer, and color-fixing agent in the bleaching and dyeing industry, and complexing agent in the cyanide-free electroplating industry.

Packaging and Shipping

Packing: 30kg/drum

Delivery: By sea, by air, or by courier

Storage

Storage Conditions: The warehouse is ventilated and dried at low temperatures; and stored separately from alkalis and oxidants.