Dowex hcrs resin is recommended for use in municipal and industrial water softening see dowex hcrs bulletin for details. Dowex hcr s cation exchange resin is well suited for industrial water softening and demineralization in the cocurrent mode of regeneration. Figure 2 shows the pressure drop data for dowex hcrss as a function of service flow rate and water temperature. Dowex hcr s resin is used in softening as well as single or mixed bed demineralization. Ion exchange ix is the reversible interchange of ions between a solid and a liquid such as water. For countercurrent regeneration, dowex hcrss cr is available. Dowex hcrs cation exchange resin is a high capacity resin with excellent kinetics and good physical, chemical, and thermal stability. If effects occur, consult a physician, preferably an ophthalmologist. For countercurrent regeneration, dowex hcr ss cr is available. Flush eyes thoroughly with water for several minutes.
Dowex hcrss cation exchange resin is a high capacity resin with excellent kinetics and good physical, chemical and. Dowex type i strong base anion exchange resins in the oh form can be corrosive to the eyes if contact occurs. The dowex marathon mr3 is a superior resin to the dowex mr3. This product is a controlled product under the canadian workplace hazardous. Ion exchange is used in water treatment, including water softening, industrial demineralization, condensate polishing, ultrapure water. Dowex hcrs resin is delivered in either the sodium form or the hydrogen form. Wear appropriate protective eyeglasses or chemical safety goggles as described by osha s eye and face protection regulations in 29 cfr 1910. Resin hcrs ion exchange chemical substances avaliacao. Dowex hcr s cation exchange resin is a high capacity resin with excellent kinetics and good physical, chemical, and thermal stability.
Dowex hcrss is a strong acid cation exchange resin of gel type developed by dow chemical corporation usa for application in domestic, commercial and. It is involved in the separation medium for thin layer chromatography, paper chromatography and low pressure liquid chromatography. Dowex monosphere 650c h ion exchange resin page 6 of 7 revision date 07172012 15. Packaging 25 liter bags or 1 cubic foot bags figure 1. Dowex hcr and dowex hcr s cation resins meet the requirements of fda food additive regulations title 21, subpart a, 173. Dowlex 2517 polyethylene resin is a narrow molecular weight distribution copolymer designed to offer good escr and low temperature properties with excellent flexibility. Remove contact lenses after the initial 12 minutes and continue flushing for several additional minutes. Dowex hcr s s can be used for domestic softening applications. Dowex mb50 resin is a readyto use regenerable mixture of dowex.
Uses advised against food, drug, pesticide or biocidal product use. Figure 1 shows the bed expansion of dowex hcrss cation exchange resin as a function of backwash flow rate and water temperature. Dowex hcrss is used for domestic applications in the cocurrent mode of regeneration. Pressure drop data are valid at the start of the service run with clear water and a correctly. A wide variety of dowex resin options are available to you, such as synthetic resin and plastics, synthetic fibers, and synthetic rubbers. Dowex hcr s s a high capacity cation exchange resin for domestic applications product typematrixfunctional group dowex hcr s s strong acid cation styrenedvb gel sulfonic acid guaranteed sales specifications na form total exchange capacity, min. This product is considered hazardous under the osha hazard communication standard 29 cfr 1910.
Dowex hcrss cation exchange resin is a high capacity resin with excellent kinetics and good physical, chemical and thermal stability. Ion exchange resins remove harmful contaminants from liquids, replacing them with beneficial, desired ions. Dowex hcrs ionexchange resin 2050 mesh sigmaaldrich. Chemical product and company identification product information product name. Identification product name dowexo 50wx2, 200400 mesh, ionexchange resin cat no. Dowex hcr ss is used for domestic applications in the cocurrent mode of regeneration. A high capacity cation exchange resin for domestic applications. Material safety data sheet western kentucky university.
Material safety data sheet dowex 50x2200 ionexchange resin. The resin lost during use will be discharged into the mines leach dam where it is expected to precipitate to the bottom. Material safety data sheets low viscosity a resin page 3 of 6 xii. This resin exhibits superior stability under stringent chemical or physical conditions of operation. Please contact the customer information group to request the sds. Its combined physical and chemical stability makes it suitable for virtually any but the most aggressive softening applications.
Regulatory information eec classification and user label information this product does not require classification according to the criteria of the commission of the european communities. Msds resin dowex dow chemical company ion exchange free. It exhibits good physical, chemical and thermal stability. Properties and operating information operating capacity and leakage capacity and hardness leakage data for dowex hcr resin use in water softening applications are presented. Ac203045000 casno 12612372 synonyms no information available recommended use laboratory chemicals. Typical physical and chemical properties ionic form as delivered. Dowex hcr and dowex hcr s cation resins meet the requirements of fda food additive regulations. Flexible resin page 1 of 4 material safety data sheet flexible resin section 1. Dowex hcr s s ff high capacity cation exchange resin for domestic applications description. This ionexchange resin has not been specially processed nor cleaned. Dowex hcr s resin is recommended for use in municipal and industrial water softening see dowex hcr s bulletin for details. Dowex hcr ss cation exchange resin is a high capacity resin with excellent kinetics and good physical, chemical, and thermal stability.
Amberlite mb20 hoh mixed bed ion exchange resin hydrogen. Hcrs h cation exchange resin and dowex sbr lc ng oh anion exchange resin. Dowex hcrs strong acid cation exchange resin is produced by the sulfonation of a styrene divinyl benzene copolymer of controlled size distribution. Dowex hcr s s ff cation exchange resin is a high capacity resin with excellent kinetics and good physical, chemical and thermal stability. Figure 2 shows the pressure drop data for dowex hcr s s as a function of service flow rate and water temperature.
Dowex hcrss ff cation exchange resin is a high capacity resin with excellent kinetics and good. Dowex hcrss cation exchange resin is a high capacity resin. Dowex hcr resin is used in commercial and home water softening. This resin has good processability over a wide range of molding condition.
Sulfonated copolymer of styrene and divinylbenzene in the hydrogen form cas no 69011207 molecular weight. The dowex marathon series provides narrower particle distribution, better efficiency, and improved kinetics when compared to the gaussian dowex products. Acros organics bvba janssen pharmaceuticalaan 3a 2440 geel, belgium company identification. Dowex hcr s s cation exchange resin is a high capacity resin with excellent kinetics and good physical, chemical and thermal stability. A high capacity cation exchange resin for softening and demineralization applications. Dowex hcrss high capacity cation exchange resin treion. Complete conversion of one ionic form to another may require excessive time and material. Normal ionexchange operation does not utilize the total capacity of the resin for exchange because complete regeneration is impractical. Epoxy resin 25068386 ne ne 6080 no alkyl glycidyl ether 120547526 ne ne 1l0 alkyl phenol 84852153 ne ne 110 no benzyl alcohol 100516 ne ne 110 no substances listed are present in concentration of 1% or greater, or 0. Dowex r 50wx8 50100 h is used in deionizing supernatant fraction samples for paper chromatography and as a catalyst.
Dowex hcrs cation exchange resin is well suited for industrial water softening and demineralization in the cocurrent mode of regeneration. Dowex hcr resin is a high capacity, geltype, strong acid cation. The resin features a high capacity with a porosity to assure an exemplary kinetic behavior. Dowex hcr s cation exchange resin is a high capacity resin with excellent kinetics and good physical, chemical and thermal stability.
It can operate effectively over the entire ph range, under high flow rate conditions, and at high temperatures. Msds, as there is important information throughout the document. All disposal practices must be in compliance with all federal, stateprovincial and local. Dowex hcrss cation exchange resin is a high capacity resin with excellent kinetics and good physical, chemical, and thermal stability. Acros organics bvba janssen pharmaceuticalaan 3a 2440 geel, belgium. Regulatory information workplace classification osha. Safety data sheet creation date 10feb2011 revision date 19jan2018 revision number 4 1. Dowex hcrss strong acid cation exchange resin 25 l ecosoft. Dowex 50whydrogen strongly acidic cation ion exchange resin dowex. Disposal considerations waste from residues this material is not a hazardous waste by rcra criteria 40 cfr 261. A4000 is a bead type, crosslinked, polystyrene divinylbenzene resin that offers excellent bead integrity and very low extractables. Experimental study on ion exchange rate of calcium hardness in. In cases where physical stability is of major concern, premium quality dowex hgr resin is available.
1384 1330 1292 538 436 769 1245 57 1274 1135 1327 1166 1241 1323 1335 572 1282 1113 1351 565 626 316 389 1115 1291 487 1481 1193 569 179 1164 1334 1001 1257