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Home » Product Directory » Chemicals » Organic Chemicals » Carboxylic Acid & Derivative » 1-Hydroxyethylidene-1, 1-Diphosphonic Acid(HEDP)

1-Hydroxyethylidene-1, 1-Diphosphonic Acid(HEDP)

1-Hydroxyethylidene-1, 1-Diphosphonic Acid(HEDP)
1-Hydroxyethylidene-1, 1-Diphosphonic Acid(HEDP)
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Product Description

Chemical name: 1-Hydroxyethylidene-1, 1-Diphosphonic Acid(HEDP)

Abbreviation: HEDP

Molecular Formula: C2H8O7P2

Molecular Weight: 206

CAS Number: 2809-21-4

Application Notes: Noted for its excellent CaCO3 scale inhibition and chlorine stability.

Recommended Uses: Cooling water treatment, boiler treatment, I & I cleaners, swimming pool stain prevention, metal ion control

 
AppearanceWater white to pale yellow liquid
Active Acid (%)60.0 min
Phosphorous acid as PO3 3- (%)2.0 max
Phosphorous acid as PO4 3- (%) 0.8 max
Chloride (as Cl,%)0.5 max
Sequestrant value(CaCO3)mg/g as product at PH 11-12500 min
PH(1% solution)@20°C2.0 max
Density at 20°C,g/cm 31.440 min
Iron, as Fe (ppm):35.0max
Colour APHA (Hazen):80 max
   
HS Code:  2931000090
Productivity:  10000mt/Year
Shipment Terms:  Shanghai
Payment Terms:  L/C,T/T
Origin:  Henan, China
Packing:  250kg/Drum, 1350kgs/Ibc
Export Markets:  South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia
Company: Zhengzhou Meirujia Trade Co., Ltd.

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