1-Hydroxyethylidene-1, 1- Diphosphonic Acid (HEDP) with Good Price

• CAS No.: 2809-21-4
• Formula: C2h8o7p2
• Acid-Base Property: Alkaline Surface Disposal Agent
• Certification: WQA
• Environmental Protection: Yes
• Color: White
• Model NO.: 60%min
• Appearance: Liquid
• Model No: Industry Grade
• Form: Liquid
• Package: 290kg/Net Drum
• Place of Origin: China
• Molecular Weight: 206
• Transport Package: 290kg/Net Drum
• Trademark: salus
• Origin: China Mainland
• HS Code: 2931000090
• Production Capacity: 10000 Ton/Year

Product Description

Product Description
Synonym: HEDP. HEDPA, 1-Hydroxyethylidene diphosphonic Acid
CAS No.: 2809-21-4
Molecular Weight: 206
Molecular Formula: C₂H₈O₇P₂
Structure:

Usage: Used as scale inhibitor, deflocculant, sequestrant, water stabilizer in water treatment, pipeline, detergent under high temperature and high pH value

Standard Packing: 290kgs net/200L drums
Safety Information: Corrosive. Avoid contact with eyes and skin. UN 3265

ITEM	Standard
APPEARANCE	Liquid	Powder
Active Content  (HEDP)% ≥	60.0	89.0
Phosphorous acid(PO 3 ^3- )% ≤	2.0	0.80
Phosphoric acid(PO 4 ^3-)% ≤	0.8	0.50
Chlorides   (Cl - )% ≤	0.01	0.01
PH(1% ) ≤	2.0	2.0
Density(20°C)g/cm ^3  ≥	1.40	__
Calcium chelating value mg/g ≥	500	__
Fe 2+ mg/L ≤	10	5.0
Active component  (HEDP@H 2 O) % ≥	__	98.0

We are a specialized chemicals company, which  is  specialize  in  the  development, marketing and after-sales  service  of  Chemicals, Additives,  Fertilizers and Main industrial products.
 Our management team has been in the chemical business more than 10 years, with deep penetration in Chinese market. 
Our Main products including EDTA Series,Urea prilled/Granular. NPK Fertilizers. Sulphates Series,
Nitrates Series,Food additives,Feed additives.
In the year 2013,we will expand our market to Water Treatment Chemicals,a specialized department for it has be established.
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