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HEDP Series

HEDP - 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid / HEDP-100

HEDP - 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid / HEDP-175

HEDP Na4 - Tetrasodium salt of 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid / HEDP-230

HEDP Na2 - Disodium salt of 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid / HEDP-270

HEDP Na - Monosodium salt of 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid / HEDP-330

HEDP - 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid 50% / HEDP 50% / HEDP 400

HEDP - 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid 60% / HEDP 60% / HEDP-500

HEDP - 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid / HEDP-600

HEDP - 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid Potassium

PBTC - 2-Phosphonobutane 1, 2, 4-Tricarboxylic Acid

BKC - Benzalkonium Chloride

DTPMP - Diethylene Triamine Penta (Methylene Phosphonic Acid)

ATMP Series

Amino Trimethylene Phosphonic Acid

Tetrasodium salt of Amino Trimethylene Phosphonic Acid / ATMP Na4

Pentasodium salt of Amino Trimethylene Phosphonic Acid / ATMP Na5

Potassium salt of Amino Trimethylene Phosphonic Acid / ATMP Potassium

Phosphates (Technical & LR)

Di Ammonium Phosphate

Mono Ammonium Phosphate

Tri Sodium Phosphate

Sodium Carbonate (Technical & LR)

Ammonium Sulphate (Technical & LR)

Product Applications

Cooling water Chemicals

Boiler Water Treatment Chemicals

R.O Plant Treatment Chemicals

Cleaning Chemicals

Home » HEDP - 500

HEDP - 500

HEDP - 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid 60% / HEDP 60% / HEDP-500

AVA Chemicals is a leading HEDP producer, HEDP supplier, HEDP manufacturer.
AVA Chemicals est un producteur HEDP fournisseur leader HEDP, fabricant HEDP.
AVA Kimyasallar, önde gelen bir HEDP üreticisi, HEDP tedarikçi HEDP üretici.

HEDP chemical is an organophosphonic acid scale and corrosion inhibitor. HEDP chemical, HEDP 500 is widely used as scale inhibitor, deflocculant, sequestrant and water stabilizer in cooling water systems. HEDP, HEDP 500 chemical has a greater pH value and is even stable under high temperature. HEDP is a highly effective chelating agent and sequestering agent. HEDP is a popular EDTA substitute. HEDP with Chelation value 500 is a substitute for EDTA Acid powder

Specifications of HEDP – Chelation value of 500:

Product Name	HEDP 60% / CHELATRON H-500
Other Names	Hydroxy-ethylidene diphosphonic acid , HEDPA , (1 - hydroxy-ethyl)-diphosphonic acid , 1 - hydroxy ethylidene -1,1 – bisphosphate, Chelatron H-500, HEDP – 500, Etidronic acid or Didronel, bisphosphonate or Etidronate
CAS No.	29329-71-3
Color & Physical Form	Colorless / Yellowish Liquid
Molecular Weight	206
Chelation Value	500
Active Content	60% (+-2 %)
Specific Gravity	1.44 – 1.46 at 30o C
pH of 1% Solution	Less than 2
Sequestration Value	500 Min. (mg. of CaCO3 Per gm. of product)
Acetic Acid	Less than 1%
Phosphorous Acid	Less than 2.5%
Chlorides	Less than 150 ppm
Iron	Less than 35 ppm

Packing :250 kg HDPE Drum / 50 kg and 65 kg HDPE Drum. / IBC (1300 litres) / ISO Tanks.
Other Information :
Category : Hazardous
UN Packing :
MSDS : HEDP MSDS Available on request

Application:

HEDP 60% is used in low pressure boiler, oil field water pipelines as scale and corrosion inhibition.
HEDP 60% is used in dyeing industry as peroxide stabilizer and dye-fixing agent,
HEDP 60% is used in cyanide-free electroplating industry complexing agent,
HEDP 60% is used in electric power, chemical industry, metallurgy, fertilizer and other industrial cooling water system
HEDP 60% is used in pharmaceutical industry for carrying radioactive agents.
HEDP 60% is used in the textile industry, used as metal and non-metallic cleaning agent
Multifunctional and cost effective performance makes it an excellentreplacement to other sequestrants e.g EDTA, DTPA, NTA, Metaclaw, Trilon, Versene, Dissolvine, Dequest, Codex, Sequacel, Acinol etc

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