1.Chemical name: 1-Hydroxyethylidene-1, 1-Diphosphonic Acid2.Abbreviation: HEDP3.Molecular Formula: C2H8O7P24.Molecular Weight: 2065.CAS NO.: 2809-21-46.Specifications:Appearance: colorless transparent liquidActive ingredient: 58.0 to 62.0%Phosphorous acid (as PO 3 ) 2.5% max.Phosphoric acid (as PO 4 ) 0.7%max.Iron(ppm) 35 mg/LChloride(cl) 0.5%max.100ppm maxDensity (20C) g/cm 3 1.39-1.49PH (1% water solution) 2.0 max.calcium sequestation mgcaco3/g 500mg/g7 Application:1) A scale and synergistic corrosion inhibitor for iron rust and mineral scale from pipes of cooling circulation water units and boilers;2) Metal chelate agent for color fixing and bleaching in textile;3) Complexing agent for electron plate and scale cleaning agent for metals.4) Recommended Uses: Cooling water treatment, boiler treatment, I & I cleaners, swimming pool stain prevention, metal ion control.8 Packaging and storage:in 250kgs/plastic drum.Acidity, Avoid contact with eye and skin, once contacted, flush with water9 Usage:HEDP is used as scale and corrosion inhibition in circulating cool water system, oil field and low-pressure boilers in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP is used as detergent for metal and nonmetal. 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, HEDP is used together with polycarboxylic acid.
Name:Ferric Chloride AnhydrousChemical Name:Iron (III) chloride, Ferric chloride, Anhydrous ferric chloride, Iron chloride anhydrous CAS RN.:7705-08-0 EINECS:231-729-4 HS.CODE:28273990Items   Â
HEDP Corrosion Inhibitor is an organic phosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds. It can dissolve the oxidized materials on these
Polyacrylamide is, simply called PAM, a water- soluble high polymer and widely used in petroleum, paper-making, metallurgical, textile, chemical and environment protection fields. There are three cate
Chemical name: Polyaluminium ferric chloride PAFCUsage: water treatment CAS No 1327-41-9EINECS No  215-477-2 HS CODE: 28273200 Specifications:1. Purity (as  Al2O3 ) > 30%2. Insoluble
Polyaluminium chloride is high-efficient,cheap and nontoxic inorganic high molecular compound. It's easily soluble in water. In the hydrolytic process,it is accompanied with the chemical processes suc
Application:- 1. Silica Gel is mainly used for gas purification on silica gel, desiccant, air humidity adjusting agent and a catalyst carrier,And refined petrochemical products for the separation and
Sodium Dichloroisocyanurate SDIC1.CAS NO 2893-78-9 EINECS No 220-767-7 2.MF:C3N3O3Cl2Na3.Apearance:  White powder, granule or tablet 4.Specification:active chlorine content: 56% minPH :6-7. Unso
Name: Sodium Hexametaphosphate SHMPCAS NO.:10124-56-8EINECS No.: 233-343-1 MF: (NaPO3)6 Appearance: White Powder Application: Water Treatment Packaging Details: 25kgs/bag, 25mts/20
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