Disodium Salt of 1-Hydroxy ETHYLIDENE-1,1-Diphosphonic Acid (HEDPNA2) CAS No. 7414-83-7

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Company Name Zaozhuang Jialu Chemical Co.,Ltd
Membership Free member
Registration Date2014.01.03
Country/RegionChina
CityZaozhuang
Contact Rachel(Ms.)

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Product Attributes

- Place of Origin China
- Supply Type In-Stock Items
- Condition New
- Related Keywords HEDP.Na2

Description by Manufacturer

Disodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid

(HEDP•Na2)

CAS No. 7414-83-7

Molecular Formula: C₂H₆O₇P₂Na₂ Molecular weight: 250

Structural Formula:

Properties:

HEDP•Na2 is an organophosphonic acid corrosion inhibitor, it can chelate with Fe, Cu, and Zn ions, and dissolve the oxidized materials, it has good scale and corrosion inhibition effects even under 250℃.

It is stable under high pH value, not easy to be hydrolyzed, not easy to be decomposed under normal light and heat condition, its acid/alkaline and chloride oxidation tolerance are better than that of other organophosph-onic acids.

HEDP•Na2 can form six-ring chelating compounds with metal ions in water system, Ca2+ in particular. HEDP•Na2 has good scale inhibition effects and obvious dissolution threshold effects. When used with other Water Treatment Chemicals, the synergistic effects is better.

Specification:

Items	Index
Appearance	Colorless to light yellow transparent liquid	White powder
Active content (HEDP) %	16.5 min	74.0-79.0
Active content (HEDP•Na2) %	20.0 min	89.8 min.
Density (20℃)g/cm3	1.12-1.22	--
Fe, mg/L	--	35.0 max
Moisture，%	--	3.0-6.0
PH (1% water solution)	4.0-6.0	4.0-6.0
Phosphorous acid(as PO₃ ^3-)%	--	3 max

Usage:

HEDP•Na2 is widely used in circulating cool water system, medium and low pressure boiler, oil field water pipelines as scale and corrosion inhibitor in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP•Na2 is used as detergent for metal and nonmetal. In dyeing industry, HEDP•Na2 is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP•Na2 is used as chelating agent.

Package and Storage:

Liquid: 200L plastic drum, IBC(1000L),customers' requirement. Storage for twelve months in shady room and dry place.

Solid: 25kg/bag, customers' requirement. Storage for ten months in shady room and dry place.

Safety Protection:

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

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Disodium Salt of 1-Hydroxy ETHYLIDENE-1,1-Diphosphonic Acid (HEDPNA2) CAS No. 7414-83-7

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- Zaozhuang Jialu Chemical Co.,Ltd is mainly exporting to Asia, Europe, North America, South America, Australia, Africa

Company Profile

About Zaozhuang Jialu Chemical Co.,Ltd

Membership Free member
Registration Date2014.01.03
Country/RegionChina
CityZaozhuang
Contact Rachel(Ms.)

Founded in 1998, Zaozhuang Jialu Chemical Co.,Ltd is one of the leading manufacturer and supplier of water

treatment chemicals with ISO9001 & ISO14001 certified.

The current annual capacity is 40,000MT, covering Organophosphates, Carboxylic Copolymer, Bactericide and

algicide, Corrosion inhibitor like ATMP, HEDP, EDTMPA, PBTCA, HPAA, PAPEMP, CMIT/MIT, BKC 80 Ethanol and

other kinds of water treatment chemicals, also we are providing solutions for the water treatment of cooling

towers, power plants, boilers, RO system, oil field and in textiles.

Over the past 20 years, Jialu understands and takes care of customer needs from different industries. The

stable quality, competitive price and excellent service attracted customers from over 30 countries and

established long-term business.

Better Agents, Better Water; Better Water, Better World. Zaozhuang Jialu Chemical Co.,Ltd is your best choice

for watertreatment.

Selling Categories

- Chemicals >> Water Treatment Chemicals

Keywords

ATMP , HEDP , PBTCA , BKC , CMIT/MIT , HPAA , HPMA

Registration Date	2014/01/03(Year/Month/Date)
Buyer / Seller in EC21	Seller
Business Type	Manufacturer
Year established	1998
Employees total	101 - 500
Annual revenue	USD 5,000,001 - 10,000,000

Contact Information Order Credit Report

Company	Zaozhuang Jialu Chemical Co.,Ltd
Address	Yicheng Town, Zaozhuang, ShandongZaozhuangShandongChina
Phone	86 - 151 - 36373880
Homepage	http://www.watertreatmentchem.com
Contact	Rachel

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Disodium Salt of 1-Hydroxy ETHYLIDENE-1,1-Diphosphonic Acid (HEDPNA2) CAS No. 7414-83-7

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