Anmol Chemicals is the pioneer manufacturers of HEDP Phosphonate or Hydroxyethylidene Diphosphonic Acid, Pharmaceutical Excipients Fragrance & Flavor chemicals in India. We offer Halal and Kosher HEDP Phosphonate made in an ISO9001:2008, ISO22000:2005 (FSSC22000) and cGMP certified facility. Our group has several manufacturing facilities spread across the world, supported by toll manufacturers and representatives in UAE, Europe, Africa, USA, China and has several associated manufacturing facilities spread across India. All the Information on Physics, Chemistry, Applications, Uses and Technology on Manufacture of Hydroxyethylidene Diphosphonic Acid is in these pages.
The units have one or more of the certifications like FDA GMP, ISO 9001, ISO 22000, HACCP, REACH, Kosher & Halal

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Drum Packing Paletized Drums Palletized & Shrink Wrapped. 25 50kg HDPE Laminated Bags. Exports to USA UAE Europe Tanzania Kenya Egypt Turkey Brazil Chile Argentina Dubai Jumbo Packing HEDP Phosphonate Hydroxyethylidene Diphosphonic Acid Manufacturers

HEDP Phosphonate, 1-Hydroxyethylidene-1, 1-Diphosphonic Acid Manufacturers

CAS Number 2809-21-4, Molecular Weight 206.02, Chemical Formula C2H8O7P2.

Arabic حدب، مصنعي حمض ديفوسفونيك هيدروكسييثيليديني
Portuguese HEDP, hidroxietilideno contêm ácido fabricantes
Dutch HEDP, Hydroxyethyleen Diphosphonic zuur fabrikanten
German HEDP, Hydroxyethylidene Diphosphonic Säure Hersteller
French HEDP, fabricants acide diphosphonique hydroxyéthylidène
Spanish HEDP, fabricantes de ácido Hydroxyethylidene Diphosphonic
Italian Fosfonato di HEDP, produttori di acido fosfonico Hydroxyethylidene

MSDS of Hydroxyethylidene or Hydroxy Ethylidene Diphosphonic Acid, HEDP Phosphonate Manufacturers

HEDP Phosphonate
1-Hydroxyethylidene-1,1-Diphosphonic Acid HEDP Phosphonate, HEDPA
Hydroxyethylidene Diphosphonic Acid, HEDP

Synonyms: HEDP Phosphonate; HEDP(A); HEDPA; ETIDRONIC ACID; 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid; Hydroxyethylidene-1,1-diphosphonicacid(HEDP); Hydroxyethylidene Diphosphonic acid (HEDP); 1-hydroxy-1,1-Ethanediyl ester; Hydroxy Ethylidene Diphosphonic Acid

Specifications of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid or 1-Hydroxyethylidene-1,1-Diphosphonic Acid or HEDP Phosphonate


Clear colorless to pale yellow aqueous solution

Active content 58-62%
Phosphorous Acid as PO3 2.0% max
Phosphoric Acid as PO4 0.8%
pH of 1% solution 2% max
Specific gravity 1.43-1.46 (Water is 1)
Iron as Fe 10 ppm max
Chloride as Cl 100 ppm max
Color (APHA) 30 max
Ca sequestrantion mg CaCO3/g 480 min
Acetic Acid 1% max
HEDP can also be offered in lower chloride content
Sodium or Calcium salt of HEDP is also offered
The material is also offered with lower phosphorous acid and phosphoric acid
The material is also offered as 90% white crystals or powder


1-Hydroxy Ethylidene-1,1-Diphosphonic Acid or 1-Hydroxyethylidene-1,1-Diphosphonic Acid or Hydroxy Ethylidene Diphosphonic Acid or HEDP Phosphonate is mainly used as a scale and corrosion inhibitor, chelating (sequestrating), deflocculating agent in cooling and boiler water treatment, textile dying detergent etc.

In light woven industry, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid or 1-Hydroxyethylidene-1,1-Diphosphonic Acid or HEDP Phosphonate is used as detergent for metal and non-metal. In dyeing industry, HEDP is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP is used as chelating agent. The dosage of 1-10mg/L is preferred as scale inhibitor, 10-50mg/L as corrosion inhibitor, and 1000-2000mg/L as detergent. Usually, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid or 1-Hydroxyethylidene-1,1-Diphosphonic Acid or HEDP is used together with polycarboxylic acid.

Packing & Storage:

Hydroxy Ethylidene Diphosphonic Acid or 1-Hydroxyethylidene-1,1-Diphosphonic Acid or HEDP Phosphonate is generally packed in 250kg plastic drums or in 1000kg Tote. It can be packed as per buyers requirement. Store in a cool dry ventilated area, away from incompatible substances.

Hydroxyethylidene diphosphonic acid

Hydroxy Ethylidene Diphosphonic Acid manufacturers
Hydroxyethylidene Diphosphonic Acid manufacturers
HEDP Phosphonate manufacturers

Anmol Chemicals
TEL: (OFFICE) 91-22-23770100, 23726950, 23774610, 23723564 - FAX: 91-22-23728264


Anmol Chemicals

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