Other companies are charging thousands of dollars to set. Interaction between ca ions and polyacrylic acid chains. Sigmaaldrich offers a number of acrylic acid products. Polyacrylic acid homopolymer for generalpurpose scale inhibition within water systems. However, the polymers differ by crosslink density and can be grouped into the following categories. It is the simplest unsaturated carboxylic acid, consisting of a vinyl group connected directly to a carboxylic acid terminus. The poly acrylic acid is amorphous in nature, whereas in the chemically modified paacat found to have a small peak at 16. Determination of polyacrylic acid in boiler water using size. When in contact with water, hydration starts to uncoil the polymer network of flogeltm 700. Polyacrylic acid, polyacrylic acid supplier, polyacrylic acid distributor, cas 900314, polyacrylic acid manufacturer, polyacrylic acid wholesale skip to main content covid19 status.
Aresibze, dissertation, 1973 thermal properties of polyacrylic acid v. Prevention features should be a key part of the design and operation of acrylic acid storage facilities. Shop polysciences for 06500 polyacrylic acid, powder. Powderdust eye irritation is a physical, not a chemical effect. Polyacrylic acid sodium salt molecular weight standards chemical formula. Identification of the substancemixture and of the companyundertaking 1. Using trithiocarbonic acid dibenzyl ester, 1, and trithiocarbonic acid bis1phenylethyl ester, 2, as chain transfer agents cta, the polymerization is controlled for low ratios aa. Acrylic acid material safety data sheet cas no 79107 sds. Acrylic acid a summary of safety and handling 3rd edition compiled by basf corporation celanese, ltd. Your new online msds binder is a place for you to store the material safety data sheets you need to deploy. Polyacrylic acid ethanolamine salt 10% paa solution in purified water from a reputable supplier a specimen of boiler water matrix without paa was kindly provided by a customer. Other articles where polyacrylic compound is discussed. Synthesis and characterization of poly acrylic acid. Inhalation move casualty to fresh air and keep at rest.
Ac18500, ac185010050, ac185012500, ac185015000 synonyms. Parchem is open and ready to supply materials 18002823982 read more. In order to investigate the effect of acrylic acid concentration on release of the drug, release study was carried out at ph 1. Revision date 05feb2020 component casno weight % acrylic resin 9003014 99 9003047 na na na 4. Flogeltm 700 rheology modifier flogel tm700 is a crosslinked polyacrylic acid.
Polyacrylic acid paa is one of the most commonly used viscosityenhancing agents with an excellent effect on resisting bleeding and segregation 4, 5. Product and company identification irpaa 50 shandong iro water treatment co. Effect of polyacrylic acid on rheology of cement paste plasticized by polycarboxylate superplasticizer. Polyacrylic acid sodium salt milliporesigma analytical standard, for gpc, 83,000 synonyms. Acrylic acid is rapidly metabolized by oxidative pathways to co2. Box 77220, yoidodong yongdungpogu, seoul, korea emergency phone. Alkaline manganese button cell mercury freecell 5 firefighting measures suitable extinguishing agents. Effect of polyacrylic acid emulsion on fluidity of cement. Polyacrylic acid 25% solids in water mw 50 000 section 1.
Polyacrylic acid 9003014 msds report, polyacrylic acid msds safety technical specifications search, polyacrylic acid safety information specifications ect. The specimen was preserved by the addition of acetonitrile 10% vv. If material has been swallowed and the exposed person is conscious, give small quantities of water to drink. Currently, acrylic acid is manufactured from propylene, which is created as a by product from fossil fuels manufacture and industrial cracking of heavy hydrocarbons. Extreme high moderate low section 1 chemical product and company identification product name polyacrylic acid sodium salt statement of hazardous nature considered a hazardous substance according to osha 29 cfr 1910. The typical properties of flogeltm 700 are shown in table 1. Acrylic acid and its esters readily combine with themselves to form polyacrylic acid or other monomers e. Sigmaaldrich offers a number of polyacrylic acid products. Synthesis and characterization of polyacrylic acid. Firstaid measures eyes rinse with plenty of water for at least 15 minutes and seek medical attention.
Chemical product and company identification section 4. The chemical formula of acrylic acid is c 3 h 4 o 2, and it has a molecular weight of 72. Safety data sheet according to eg 19072006 product name. Carbopols are polymers of acrylic acid that have been crosslinked with polyalkanyl esters or divinyl glycol. This colorless liquid has a characteristic acrid or tart smell. The main metabolic pathway of acrylic acid seems to be a secondary, nonvitaminb12 dependent pathway of propionic acid metabolism consisting in reactions similar to fatty acid betaoxidation. Acumer 1510 polyacrylic acid homopolymer description acumer 1510 is a polyacrylic acid hydrophilic colloidal so lution, similar in properties to watersoluble natural gums. Polyacrylic acid, 25 wt% solution in water catalog numbers. Karkov allunion scientific research institute for anmade fibres r6ceiv 29 lpr1 1974 dynamic thermogrammetry, mass spectrometry and ir spectroscopy were used to study thermal decomposition of polyacryhe acid paa and.
Concentrated solutions of paa in water is thixotropic in nature. Polyacrylic acid is a polyelectrolyte which is soluble in aqueous media at neutral ph, due to the ionization of the pendent carboxyl side chains. The fundamental elements of a well designed storage system are. Polyacrylic acid ingredient for cosmetics formulations find latest products launched and their applications in relevant industry news and technical articles. Polyacrylic acid, paa, was prepared by controlled radical polymerization with reversible addition.
Material safety data sheet polyacrylic acid sodium salt sc255432 hazard alert code key. Acute and chronic toxicity studies showed acusol 445n to be nontoxic to aquatic and terrestrial species studied. Numerous enhancements have been made to the carbopol polymer family over time to address. However, hazardous decomposition and combustion products such as carbon and sulfur oxides can be formed if product. Acrylic is a generic term denoting derivatives of acrylic and methacrylic acid, including acrylic esters and compounds containing nitrile and amide groups. Uses advised against food, drug, pesticide or biocidal product use. Show this safety data sheet to the doctor in attendance. It is supplied as a clear, colorless, viscous stable solution. Shop polysciences for 06500 polyacrylic acid, powder mw 000 9003014. Propane to acrylic acid abstract acrylic acid is an essential polymer raw material for many industrial and consumer products. Remaining components are proprietary, nonhazardous, andor present at amounts below reportable limits. In general, acusol 445n is soluble up to 35% active caustic solids. They may be homopolymers of acrylic acid, or crosslinked with an allyl ether of pentaerythritol, allyl ether of sucrose, or allyl ether of propylene.
The effects of acrylic acid concentration on release of drug from hydrogels have been shown in figure 7. Polyacrylic acid sodium salt molecular weight standards section 4. This polymer provides suspension at low product viscosity and improves freezethaw and high temperature stability. Polyacrylic acid homopolymer description acumer 1510 is a polyacrylic acid hydrophilic colloidal solution, similar in properties to watersoluble natural gums. Detergents are often copolymers of acrylic acid that can be used in both zeolites and phosphates in washing powder formulations. Carbopol 691 polymer is a lightly crosslinked polyacrylic acid polymer powder polymerized in a toxicologicallypreferred cosolvent system.
Remove victim to fresh air and keep at rest in a position comfortable for breathing. Ir and raman investigation of some polyacrylic acid gels. Solubility of dried paa in water increases with rise in temperatures. These watersoluble copolymers serve as defoamers, antiredeposition aids, dispersant, scale inhibitors, and bulk density modification for applications such as laundry detergent, printing ink, ceramics, seawater desalinization, agricultural chemicals, sugar production, and water treatment. It is miscible with water, alcohols, ethers, and chloroform. Thermal properties of polyacrylic acid sciencedirect. Polyacrylic acid and its derivatives are used in disposable diapers, ion exchange resins, adhesives and detergents. Products within the carbopol polymer family are chemically similar in that they are all high molecular weight, crosslinked polyacrylic acid polymers.
Polymers based on acrylics were discovered before many other polymers that are now widely employed. Acrylic acid cas no 79107 material safety data sheet sds msds. At higher ratios, the polymerization is plagued by transfer to solvent. Fight larger fires with water spray or alcohol resistant foam. In a water solution at neutral ph, paa is an anionic polymer, i. At temperatures above 200 to 250 o c, it loses water and becomes an insoluble crosslinked polymer anhydride. In urine poorly characterized substances of a higher polarity than those of acrylic. Olar b a babesbolyai universit,y acultfy of physics, no. However, the discovery of new natural gas reserves. However, hazardous decomposition and combustion products such as carbon and sulfur oxides can be formed if product is burning. Polyacrylic acid or paa cas number 9003104 is a type of polymer. Synthesis and characterization of chemically crosslinked. Revision date 05feb2020 component casno weight % acrylic resin 9003014 sigmaaldrich offers a number of polyacrylic acid products. Safety data sheet revision date 29apr2020 revision number 4 1.
This polymer performs well in challenging formulation environments at low and high ph. Poly acrylic acid paa is hygroscopic, brittle and colorless in nature with tg at nearly 106 o c. Propenoic acid, vinyl formic acid, ethylene carboxylic acid physical properties. Sds of polyacrylic acid, safety data sheets, cas 9003014. Safety data sheet according to 29cfr19101200 and ghs rev. Propane to acrylic acid university of pennsylvania.
1610 1306 1147 1123 48 1143 1502 1320 1661 650 1162 1469 679 1407 854 1322 1584 866 1153 786 472 495 985 123 1276 944 731 727