SpecificationsName: EDTA 2Na (Ethylenediamine tetraacetic acid disodium salt)CAS No.: 139-33-3EINECS: 205-358-3Molecular Formula: C10H16N2Na2O8Appearance: White Crystalline PowderMolecular Weight: 372.2Appearance : White Crystalline PowderETDA disodium salt(EDTA-2NA) is white crystalline powder, soluble in water, insoluble in ethylEthylene diamine tetraacetic acid disodium salt(EDTA-2NA) Assay : 99.0%min.Chelated Value (at PH=11) : 267mg CaCO3/gChloride (Cl-) : 0.01%max.Fe : 0.001%max.Heavy Metal (as per Pb2+) : 0.001max.Residue after burning (sulfate) : 0.2%max.Packaging: 25kg/bag,or as per customer's requirements.Storage: Be stored in dry and ventilated warehouse. Avoid direct sunshine and handle with care. 2.Application of EDTA:As an agent for complexation, EDTA is mainly used for water treatment, as an additive to detergent, a chemical for photography, paper-making and oil-field. It is also used as detergent for boiler cleaning and reagent in chemical analysis. 1) High molecular chemical industry: EDTA is used as polymetization activator for butyl bezene latex, and polyreaction terminator in acrylic fibre production. 2) Daily chemicals: EDTA is used as additive to detergent, skin cream and hair-conditioner. 3) Paper-making: EDTA is used for treating the steamed fibre. It will promote the whiteness of paper and reduce the incrustation in the steamer.4) Pharmaceutical industry: Through cyclopolymerization with methyl amide, EDTA is made into ethyl amide, a remedy for psoriasis. It is also a stablizer for some vaccines and an antihaemoagglutinin.5) Textile dyeing and printing: EDTA will promote colour ability of the dyestuff and brightness of the dyed fabric.
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
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