Sodium polyacrylate, 45% in water safety data sheet cxso017. As per request, the contents and formats of the sds are. Grease releasing liquid laundry concentrate ingredient wt. However, it can pose certain dangers if not handled properly.
This superabsorbent polymer has the ability to absorb 100 to times its mass in water. A fun school experiment i did is a 3 cup monty game in which i used 3 opaque cups that were identical in every way except that two of the cups were empty and in the third i placed about 3 tablespoons of sodium polyacrylate. Safety data sheet according to eg 19072006 product name. It is seen as a white powder when dry, but turns into a gellike substance when wet, and is primarily used as a thickening agent. Small, less than 10 microns respirable polyacrylate. Viscosities of sodium polyacrylate in aqueous sodium chloride hiroshi fujita, kaoru mitsuhashi, and terutake homma department of fisheries, faculty of agriculture, kyoto university, maizuru, japan received july 80, 1954 introduction we 12 have recently shown that the reduced viscosity, y,c, vs. Chelating agents neutralize the presence of heavy metals that may be found in water, dirt and other. Sodium polyacrylate material safety data sheet soco chemical. Water is a solvent that can be ultimately coerced into a solution compatible with the acrylic polymer i wish to matrix the polyacrylate within. Originally, the usda was researching ways to improve water conservation in soil, which lead to the creation of a super absorbent polymer. Powell advanced science research, odessa high school, odessa, wa 99159 march 20, 2011 abstract sodium polyacrylate c 3 h 3 nao 2, originally developed by the dow chemical company, is a polymer that is a mix of sodium acrylate and acrylic acid. Cxso017 66 sds us ghs hazcom 2012 custom according to federal register vol. Sodium polyacrylate is widely used in hygiene products such as paper diaper,sanitary towel,pets pad and so on. See also section vi of msds sara section 3 reportable toxic chemicals none % section iii physicalchemical charcteristics.
They are polymers of acrylic acid or copolymers of acrylic acid and maleic acid. Its most impressive property is its ability to absorb large amounts of fluid, up to 800 times its volume of distilled water and lesser amounts of other liquid mixtures. Immediately flush eyes with excess water for 15 minutes, lifting lower and upper eyelids occasionally. Viscosities of sodium polyacrylate in aqueous sodium chloride. What are the nonaqueous solvents for sodium polyacrylate. Preparation of safety data sheet sds for the sample with submitted information. Be sure to take notes of the following hazards and take precautions to avoid any injury or mishaps when handling sodium polyacrylate. The components of this product are not regulated as hazardous under 29 cfr. A wide variety of sodium polyacrylate powder options are available to you, there are 396 suppliers who sells sodium polyacrylate powder on, mainly located in asia. Sodium polyacrylate is a polymer, meaning that it consists of chains of identical units, known as monomers. It is a white, granular, odorless solid that is not considered hazardous. Technical shipping name sodium polyacrylate mineral blended mixture freight class bulk. You will see them as the gel like crystals in baby diapers, which are makes them absorbent. This polymer can absorb up to 800 times its own weight in distilled water, 300 times in tap water and 60 times in 0.
Pdf swellingcontraction of sodium polyacrylate hydrogels. Material safety data sheet msds sodium polyacrylate number. Material safety data sheet page 1 of 2 sodium polyacrylate. Sodium polyacrylate is a nontoxic chemical used in a variety of common products, from diapers to fake snow. The use of sodium polyacrylate to increase crop production in. The use of sodium polyacrylate to increase crop production. Sodium polyacrylate is an absorbent polymer that is used as an emulsion stabilizer, a hair fixative, a film former, skin conditioner, and a viscosity agent 1. Sodium polyacrylate, also known as waterlock, is a sodium salt of polyacrylic acid with the chemical formula.
Although not regulated as a hazardous material, the respirable dust is potential respiratory tract irritant. I can upset the sodium balance with sodium salts, but the contamination introduced by the nonmetallic ion from that salt is unacceptable. Precautions with sodium polyacrylate healthy living. As the name waterlock suggests, the compound has the ability to absorb several hundred times of its mass in water as well as other liquid mixtures. It is a crosslinked network polymer that contains sodium atoms. The top countries of suppliers are china, india, from which the percentage of sodium polyacrylate powder supply is 99%, 1% respectively. January 14, 2010 section 1 chemical product and company identification sodium polyacrylate instasnow, waterlock chemtel emergency phone number.
The use of sodium polyacrylate to increase crop production in dryland farming kira e. Firstaid measures eyes rinse with plenty of water for at least 15 minutes and seek medical attention. Science activity british columbia institute of technology. Sodium polyacrylate sodeeum poleeakruhlate is an odorless, grainy white powder. Sodium polyacrylate below w crosslink is the absorbing agent found in disposable diapers. With your fingers, shred the filling into very tiny bits, shaking each bit to remove the sodium polyacrylate crystals. Activsoft ms100 innospec activsoft ms100 is a crosslinked, superabsorbing polymer that. Back to school experiments with sodium polyacrylate. It can be used in the preparation of poly sodium acrylate using bulk, solution, emulsion, and suspension polymerization techniques. Show this safety data sheet to the doctor in attendance.
Sodium polyacrylate is a synthetic polymer used in cosmetics and personal care products in part because of its ability to absorb as much as 200 to 300 times its mass in water, according to wikipedia. Msds superabsorbent sodium polyacrylate ayers international. Superabsorbent sodium polyacrylate polymer supplier. It has the ability to absorb as much as 200 to 300 times its mass in water. It results in the formation of a water soluble polymer that can be used in a variety. Sodium polyacrylate is an anionic polyelectrolyte with negatively. Inhalation move casualty to fresh air and keep at rest. Sodium polyacrylate, 45% in water safety data sheet print date. First aid measures always seek professional medical attention after first aid measures are provided. It is insoluble in water and causes extremely slippery conditions when wet. This material safety data sheetmsds is for guidance and is based upon. Stay connected to your students with prezi video, now in microsoft teams.
Super absorbent polymer is a function polymer that can absorb water and lock it. Sap for diaper has good permeability, strong absorptive capacity and maintenance ability. For more information about the substance, you may click one of the links below to take you to the relevant section. Ch 2 chcoona when water is added to the white crystalline polymer, they absorb many times their size and a polymeric gel forms. Sodium polyacrylate is made when a mixture of acrylic acid and sodium acrylate is polymerized. Sodium acrylate 97% acrylic acid sodium salt sigmaaldrich. Program and regulatory information about this substance, including links to epa applicationssystems, statuesregulations, or other sources that track or regulate this substance. Superabsorbing polymer powder gelfand center carnegie.
Flinn lab chemicals, your safer source for science. Sodium polyacrylate, also known as waterlock, is a sodium salt of polyacrylic acid with the chemical formula ch 2chcoonan and broad application in consumer products. Sodium polyacrylate is commonly used as a sequestering agent, or chelating agent, in many detergents. Solubility and composition of sodium polyacrylate sodium polyacrylate. From this research and development, robert niles bashaw along with bobby leroy atkins and billy gene harper, invented the compound sodium polyacrylate. Material safety data sheet page 1 of 2 potassium polyacrylate. Sodium polyacrylate also called acrylic sodium salt polymer is a superabsorbent polymer that is used extensively in commercial applications as a water absorbent. The agriculture grade super absorbent polymer we said is meaning potassium polyacrylatenot sodium polyacrylate. Sodium polyacrylate safety data sheet sds recyc php. Isomers of the repeating unit in polyaspartic acid.
However, not all health aspects of this substance have been thoroughly. Polycarboxylates are linear polymers with a high molecular mass m r. Sodium polyacrylate, 45% in water safety data sheet. Swellingcontraction of sodium polyacrylate hydrogels in media with various ph values article pdf available in polymer science series a 515. Material safety data sheet msds sodium polyacrylate. Easily soluble in aqueous solution of caustic soda, and easily precipitate in the solution of calcium hydroxide, magnesium hydroxide. The top countries of suppliers are china, india, from which the percentage of sodium polyacrylate powder supply is. Sodium polyacrylate, or waterlock as it is commonly known, is a polymer of polyacrylic acid. When the sodium containing polymer is placed in contact with water, there is a tendency for the sodium to distribute equally between the network and the water.
It will not happen to return infiltration phenomenon under a certain pressure. It has the ability to bind hardwater elements, such as magnesium, calcium, iron and zinc, to make the detergents work more effectively. Sodium polyacrylate is a white, granular, odorless polymer that yields a gellike material with the addition of water. Sodium polyacrylate sds safety data sheet give many information about the safety.