Is sodium polyacrylate reactive? % in H2O, ALDRICH Sodium.. Is sodium polyacrylate natural or synthetic? Sodium Polyacrylate Created by Global Safety Management, Inc. -Tel: 1-813-435-5161 - www.gsmsds.com SECTION 1 : Identification of the substance/mixture and of the supplier . Their glass transition temperature is well below room temperature. IndiaMART. Home; About Us; Major Products. Teratogenicity: No evidence of a teratogenic effect (birth defect). Solubility and composition of sodium polyacrylate Sodium polyacrylate: colorless transparent water-soluble resin.The molecular weight of a few million.When PH is around 4 easily condensed, PH2.5 nearly dissolved.Easily soluble in aqueous solution of caustic soda, and easily precipitate in the solution of calcium hydroxide, magnesium hydroxide . Celsius) 148.83 Degree C: Density: 1.22 g/cm3: Sodium Polyacrylate ( ) Super Absorbent Polymer (SAP) CAS No.9003-04-7 . Polymers are listed by the repeating unit in the polymer chain. This is one of the reasons why sodium polyacrylate cannot be used as a water-retaining agent for agriculture and forestry. The sodium polyacrylates mostly used in detergents have a typical molecular weight of approximately 4,500 g/mol (HERA, 2014). We enable science by offering product choice, services, process excellence and our people make it happen. IUPAC Name: Sodium prop-2-enoate Synonyms of Sodium acrylate (CAS NO.7446-81-3): Acrylic acid, sodium salt ; EINECS 231-209-7 ; HSDB 6087 ; 2-Propenoic acid, sodium salt ; 2-Propenoic acid, sodium salt (1:1) CAS NO: 7446-81-3 Melting point: >300 C Flash Point: 61.6 C Enthalpy of Vaporization: 41.72 kJ/mol Boiling Point: 141 C at 760 mmHg Melting point: loses carbon dioxide at 270 C Specific gravity: 2.2 Not for human consumption. . It's so fast you can hardly see it expanding This. Boiling Point (deg. SEARCH. It is insoluble in water and causes extremely slippery conditions when wet. Answer (1 of 5): There are two basic methods. This colorless liquid has a characteristic acrid or tart smell. These materials are stable up to about 400C under programmed heating at 10 per min in vacuo. If you "scatter" it, you will not get a lump. Home; About; Who, When, Where; Uses ; Structure; Properties; Fun Video; References ; Chemical Compound Web; Density- 1.32 g/cm^3 Boiling Point- > 100 degrees Celsius Melting Point- > 310 degrees Celsius Molar Mass- 94.014 g/mol. As a function polymer material, superabsorbent polymer (SAP) has strong water absorbing ability. Molecular Formula: C 3 H 3 O 2 Na. Liquid IR-2100 Modified Sodium Polyacrylate 120/ Kilogram Get Latest Price. Carboxylate anions can bind cations. By using CAS Common Chemistry, you agree to the terms and conditions of this license. To use or license CAS Common Chemistry for commercial purposes, contact us. SECTION 10 STABILITY AND REACTIVITY. Sodium polyacrylate or Polyacrylic acid sodium salt or Water lock SDS, Safety Data Sheet MSDS Sheet, Material Safety Data Sheet 23-Mar-21. Sodium acrylate | C3H3NaO2 | CID 4068533 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities . Sodium Polyacrylate found in: ALDRICH Poly(acrylic acid) partial sodium salt solution, average Mw ~240,000 by GPC, 25wt. 450 K under dry heat. Sodium Polyacrylate (ASAP) is an acrylic sodium salt based hydrophilic polymer with carbonyl and sodium as major groups present in the structure. For sodium polyacrylate (MW 4,500), the melting point is >150oC, where it decomposes; and the water solubility is >400 g/L (HERA, 2014). Mixture Not applicable SECTION 4: First aid measures 4.1. Lori Industry Co., Ltd is supplier for Sodium acrylate. Alfa Chemistry offers Sodium Polyacrylate for experimental / research use. Contact China Manufactory Henan Tianfu Chemical Co.,ltd for the product Sodium acrylate. SODIUM POLYACRYLATE. It contains sodium, which gives it the ability to absorb large amounts of water. Kegao Chemical Co.,Ltd. Potassium polyacrylate is a white, granular, odorless polymer that yields a gel-like material with the addition of water. Al- though not regulated as a hazardous material, the respirable dust is potential respiratory tract irritant. (polyacrylamide) (sodium polyacrylate) (polyacrylic acid) . Get Best Price. Section 1: Chemical Product and Company Identification. They are known for their high transparency, good impact toughness and elasticity, and have fairly good heat resistance up to ca. Yes-soluble resin, molecular weight of several million, colorless or pale yellow viscous liquid was weakly alkaline can ionization, a corrosive. Sodium polyacrylate dissolves easily in pulp, bringing anions with carboxylate radicals into the pulp. White granular powder. Box 219, Batavia, IL 60510 (800) 452-1261 Chemtrec Emergency Phone Number: (800) 424-10286 . Superabsorbent polymers are sodium polyacrylate-based polymers that are engineered with high affinity for liquid absorption and can retain extremely large amounts of water relative to its own mass. No warranty, express or implied, is made and SOLVER CHEM BOOKS assumes no liability resulting from the use of this msds. Boiling point Melting point Flashpoint Specific Gravity Solubility in water Extinguishing Media Risks Arising from Combustion Protective Equipment Stability Sodium acrylate 230 Sodium methacrylate 310 Styrene, atactic 100 Styrene, isotactic 100 240 Tetrabromobisphenol A carbonate 157 Tetrafluoroethylene 117 327 Sodium polyacrylate is a chemical polymer made up of chains of acrylate compounds. Sodium polyacrylate is an anionic polyelectrolyte that contains negatively charged carboxylic groups in the main chain. Other Name: 2-Propenoic acid,homopolymer,sodium salt;Acrylic acid,polymers,sodium salt;Luviskol L 180;Rohagit;Sodium polyacrylate;Acrysol GS;Poly(acrylic acid) sodium salt;Acrylic acid polymer sodium salt;Dispex N 40;Acrysol WS 24;Aron A 20LL;Dispex 40;D-Floc 70;ER-ZA 0.10;Makutolon W 61;Plex 367F;Plex 5367F;Rhotex GS;Krilium;Versicol S 11;Tychem 9501;Wicathica T;Wicathica W;Wicathica 6038 . NOTE : Information in this MSDS is from available published sources and is believed to be accurate. Sodium was . It is miscible with water, alcohols, ethers, and chloroform.More than a million tons are produced annually. Literature values for the glass transition temperature, (T g ), and melting temperature, (T m) for the more common homopolymers are listed in the table below. Thermal Transitions of Homopolymers: Glass Transition & Melting Point (continued) Repeating Unit T g (C) T m (C) Isobutyl acrylate -24 Isobutylene -73 Isobutyl methacrylate 53 . Quantification of Sodium Polyacrylate. Item Number: 420102 CAS Number: 9003-04-7 Formula: (C 3 H 3 NaO 2)n UPI Tradename: Unimer SP Mfr: Tradename: COSMEDIA SP It is the simplest unsaturated carboxylic acid, consisting of a vinyl group connected directly to a carboxylic acid terminus. Sodium polyacrylate belongs to low molecular weight polyacrylic homopolymer and homologous salt of formula - (CH 2 -CHCOONa) n -, and its molecular weight was about 8000. Columbus Chemical Industries, Inc. . Ph value Add Sodium Polyacrylate little by little while rapidly stirring water. Powered by Create your own unique website with customizable templates. 12H 2 O from phase separation. Carbon, hydrogen, oxygen, sodium COMPOUND TYPE: Polymer of an organic salt STATE: Solid MOLECULAR WEIGHT: Varies MELTING POINT: Not applicable BOILING POINT: Not applicable SOLUBILITY: Insoluble in water; swells in water HOW IT IS MADE 851. Melting Point: 12.5oC: Boiling Point: 141oC: Density: 1.15 (30% aq.) Poly(acrylate sodium) (15% Aq.) >> amp version: Sodium acrylate. Melting point: 164C-170C. 4 DOMESTIC AND INTERNATIONAL REGULATORY INFORMATION In addition, after sodium polyacrylate absorbs water and becomes a hydrogel, it will be easily melted and photodegraded at a lower temperature (such as 40C). : Cosmedia SP. INCI NAME : Sodium Polyacrylate . ChemicalBook Provide 9003-04-7(Sodium polyacrylate)Melting Point Boiling Point Density,9003-04-7(Sodium polyacrylate) CAS Chemical Properties MSDS. Stability: Stable, but moisture sensitive. Download our safety data sheets by visiting this link. Melting point : 230 C decomposes Freezing point : No data available Boiling point : No data available The number of electrons in each of Sodium's shells is [2, 8, 1] and its electron configuration is [Ne] 3s 1. 1. Alternate Names: Acrylic acid sodium salt. Sodium polyacrylate is measured by adding pure water and adjusting pH to pH12-12.5 with 1 mol/L sodium hydroxide, then titrating with 1 mol/L hydrochloric acid up to the endpoint, which is the maximum inflexion point on titration curve. DANGER. Fill bucket with 3700ml water, start stirring. Answer: One of it's uses is as a parlor trick. Sodium Polyacrylate. Sodium Polyacrylate, 0043 Revised on 08/20/2021 Page 2 of 5 NFPA Ratings HMIS Ratings Health 2 Health Flammability 0 Reactivity 0 Specific hazard . Acrylic acid (IUPAC: propenoic acid) is an organic compound with the formula CH 2 =CHCOOH. It is a large-scale manufacturer integrating R&D, produce and sales. [Mixing] 1. Celsius) 148.83 Degree C: Density: 1.22 g/cm3: View Similar Products. Differential scanning calorimetry (DSC) results shows that the melting point of form-stable PCM is 55C, freezing point is 50C, the latent heat of melting and freezing is 67.59 J/g. The addition of sodium polyacrylate does change the crystal structure of ice and therefore diminishes the effectiveness of ice as a PCM. Melting Point >300 C: Density: 0.54 g/mL at 25 C (lit.) Hazard class: Skin corrosion or irritation (Category 1). Sodium polyacrylate is a chemical polymer made up of chains of acrylate compounds. Sodium Polyacrylate (ASAP) is an acrylic sodium salt based hydrophilic polymer with carbonyl and sodium as major groups present in the structure. Sodium polyacrylate has many favorable mechanical properties. Melting Point >300 C. (super absorbent polymer - Box 219, Batavia, IL 60510 (800) 452-1261. 86864-96-2. It has the following functions in food: (1) strengthening the protein binding force in raw flour. Send your inquiry now and we will give you a . Do not breathe mist, vapors or spray (P260). Product identifier Product name : SODIUM polyACRYLATE, 45% in water Product code : CXSO017 Melting/Freezing point: 199C Solubilities: Insoluble. Molecular formula: (C 3 H 3 NaO 2) n. CAS # 9003-04-7. Melting/Freezing point: 199C Solubilities: Insoluble Boiling point/Boiling range: Not Determined Partition coefficient (n-octanol/water): Not Determined Flash point (closed Both groups facilitate the polymeric chain with absorption potential. Flinn Scientific, Inc. P.O. Synonyms: Acrylic acid polymer. CAS Number: 9003-04-7 EINECS EC Code: 618-349-8 2-Hydroxypropyl acrylate,acrylic acid,and sodium acrylate terpolymer. The gelled salts show stable heat storage capacity during 100 freeze-thaw cycles. Melting Point (deg. It contains sodium, which gives it the ability to absorb large amounts of water. Chemtrec Emergency Phone Number: (800) 424-10325. It is a sodium salt of polyacrylic acid with the chemical formula [-CH 2 -CH (COONa)-]n and broad application in consumer products. CAS Common Chemistry is provided under the Creative Commons Attribution-NonCommercial 4.0 International License, or CC BY-NC 4.0 license. Melting point kept almost constant in thermal cycling. . Tel:0086-25-52397808 Fax:0086-25-68650010 E-mail:info@njgaokechem.com Website:www.njgaokechem.com Add: Luhe Industry Zone, Jiangsu Province, China. The addition of the sodium polyacrylate polymer depresses the supercooling phenomenon during the solidification phase, making it a promising . Boiling point/Boiling range: Not Determined Partition coefficient (n-octanol/water): Molecular Weight: 94.04. Carbon Nanotubes; Fullerene(Carbon Spheres) . Sodium Polyacrylate. Purity: 96%. 9003-04-7(Sodium polyacrylate) Product Description. The melting point of sodium polyacrylate is around 239 F. Sodium polyacrylate is produced by mixing acrylic acid and sodium acrylate. View Show . Our products mainly cover fine chemicals, organic intermediates, biological buffers and agriculturalfertilizers. Chat now for more business. Formula: (C 3 H 5 NO)n. Customer service (855) 874 4100 X. Product Name & Other Names: Sodium polyacrylate or Polyacrylic acid sodium salt or Water lock. Literature values for a given material can vary widely. Both groups facilitate the polymeric chain with absorption potential. 2. However, when the same PCM is dispersed with magnesium oxide (MgO) nanoparticles, the melting point and enthalpy decreased by 7% and 12.4%, respectively. If you add the whole amount with a spoon at once, a lump will be formed and the polymer will not dissolve sufficiently.) Sodium Hydroxide. (4) To form a stable dough colloid to prevent the exudation of soluble starch. One would be to acidify the solution so the sodium polyacrylate converts to poly(acrylic acid) which has radically lower . See more Sodium products. The user must determine suitability of this information for his application. We assure high quality and competitive price. 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