Shanghai Rich Chemicals Co., Ltd. >> 1-Hydroxyethylidene-1, 1-Diphosphonic Acid (HEDP)

1-Hydroxyethylidene-1, 1-Diphosphonic Acid (HEDP)

Name: 1-Hydroxyethylidene-1, 1-Diphosphonic Acid (HEDP)
Brand: China-Manufacturer-Directory.com
SKU: 616452204
Availability: InStock
Rating: 5 (125 reviews)

Supplier:	Shanghai Rich Chemicals Co., Ltd.
Price:	Negotiable
Min Order:	1 /Piece
Quantity::
Trade Terms:	CIF

Product Specifications

Packing:	Plastic Drum
Quality:	Tech Grade
Grade Standard:	Tech Grade
Appearance:	Liquid
Classification:	Diphosphonic Acid

Product Description

Product name: HEDP
CAS No: 2809-21-4
Abbreviation: HEDP
Molecular weight: 206
SPECIFICATIONS:

APPLICATIONS:
It is mainly used as a Scale & Corrosion Inhibitor, chelating (Sequestrating), deflocculating agent in Cooling and Boiler water treatment, Textile Dying, Detergents etc.

Packing:
Normally In 250kg net Plastic Drum, IBCs can also be used as required...HEDP is available with lower Chloride level, lower Iron level, lower Arsenic level

items	index
Appearance	Colorless or light yellow transparent liquid	White crystal powder
Active content (HEDP)%	58.0-62.0	89.0 min
Phosphorous acid (as PO₃ 3- )%	2.0 max	0.5 max
Phosphoric acid (asPO₄ 3- )%	0.8 max	0.5 max
Chloride (as Cl - )%	0.01 max	0.01 max
pH (1% solution)	2 max	2 max
Density (20& ordm; C)g/cm3	1.430 - 1.460	-
Fe ion ppm	10 max	20 max

Founded in 1995, Shanghai Rich Chemicals Co., Ltd.Is a privately held chemical industry group company.With a strong focus on the development of high purity, high performance products and services for our high technology customers, demand has dictated expansion of our services, production and support to a global capacity.