Corrosion Inhibitor HEDP Hydroxyethylidene Diphosphonic Acid 98% Powder for Oilfield & Circulating Water Systems

• Customization: Available
• CAS No.: 2809-21-4
• Formula: C2h8o7p2
• Model NO.: HEDP
• EINECS: 220-552-8
• Acid-Base Property: Hydroxyethylenediphosphonic Acid(HEDP)
• Environmental Protection: Yes
• Color: White
• Appearance: Colorless to Light Yellow Transparent Liquid Orwhi
• Type: Sewage Treatment Chemicals
• Types: Colorless to Light Yellow Transparent Liquid / Whi
• Assay: 50% or 60% or 90% Min
• Other Names: Antiscalant
• Purity: 60%, 90%, 95%
• Transport Package: in 25kg Plastic Drum /250kg Plastic Drum/25kg Bag
• Trademark: WENXU
• Origin: China
• HS Code: 2931900090
• Production Capacity: 50000tons/Year
• Package Size: 20.00cm * 20.00cm * 5.00cm
• Package Gross Weight: 2.000kg

Product Description

Corrosion Inhibitor HEDP Hydroxyethylidene Diphosphonic Acid 98% Powder for Oilfield & Circulating Water Systems

Products Description

Hydroxybidentinic acid, also known as HEDP, is a bisphosphonate compound used in the production of dish soap, water purification processes, cosmetics and pharmaceuticals.

Product Name	Hydroxyethylenediphosphonic acid(HEDP)
CAS No.	2809-21-4
Appearance	Colorless to light yellow transparent liquid / White crystalline powder
Assay	50% OR 60% OR 90% MIN

 

HEDP can be used for the treatment of industrial circulating cooling water HEDP can be used as a scale inhibitor and corrosion inhibitor for boiler and heat exchanger protection In the electroplating industry, HEDP is used as a complexing agent for cyanide-free electroplating HEDP can be used as a cleaning agent for both metals and non-metals HEDP can be used as stabilizer and fixing agent in bleaching and dyeing industry High purity HEDP can be used as a daily chemical additive HEDP is used as a cleaning agent in the electronics industry
 

Usage Methods of Scale Inhibitor HEDP

- Addition method: Continuous dosing (injected into the system's water inlet through a metering pump) to ensure uniform dispersion of the agent. - Dosing concentration: Under normal working conditions, 5-30mg/L for circulating water systems and 3-10mg/L for RO systems; specific dosage should be adjusted according to water hardness, temperature, and pH value. - Service conditions: Suitable pH range is 6.0-9.5; can be used in combination with corrosion inhibitors and bactericides; avoid direct contact with strong oxidants (such as chlorine gas) (dosing should be separated by intervals). - Precautions: Wear protective equipment to avoid direct contact with skin/eyes; store in a cool and dry place, away from fire sources.