Products
Contact Us
- Contact Person : Ms. Wang Judy
- Company Name : Henan Qingshuiyuan Technology Co., Ltd.
- Tel : 86-0391-6082211
- Fax : 86-0391-6086299
- Address : Henan,Jiyuan,Zhicheng Town
- Country/Region : China
- Zip : 454650
water treatment chemical HEDP
Product Detailed
Related Categories:Water Treatment
HEDP 60%(1-Hydroxyethylidene -1,1,-diphosphonic acid )is noted for its excellent CaCO3 scale inhibition.
HEDP 60% can be widely used in Cooling water treatment, boiler treatment , I & I Cleaners, swimming pool, stain prevention, personal care products, metal ion control etc.
Molecular Formula: C2H8O7P2
Molecular Weight: 206
CAS Number: 2809-21-4
Specification:Appearance: Clear colourless to pale tan liquid, free from foreign matterActive Acid (%): 60.0 minPhosphorous acid as PO33- (%) : 2.0 maxPhosphoric acid as PO43- (%) : 0.8 maxChloride as Cl- (%w/w) : 0.5 maxSequestrant value (CaCO3) mg/g as product at pH 11-12 : 500 minpH (1% solution) @ 25 C : 2.0 maxDensity at 20°C, g/cm3: 1.440 minIron content (Fe ppm) : 35.0 maxColour (APHA): 80 max
water treatment chemical HEDP