Material safety data sheet cellulose acetate membrane. The watersolubility is achieved by introducing carboxymethyl groups along the cellulose chain, which makes hydration of the molecule possible. Sigmaaldrich material safety data sheet date printed. Home insulation services trusoft cellulose insulation. Search results for carboxymethyl cellulose at sigmaaldrich. You can download a pdf formatted copy in adobe acrobat26. Carboxy methyl cellulosecmc suppliers and manufacturers. Find patient medical information for carboxymethylcellulose sodium bulk on webmd including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Firefighting measures suitable extinguishing media. The gel was dried into a solid film and polyphenols were then desorbed again by. Material safety data sheet the dow chemical company. Without a disintegrant, tablets may not dissolve appropriately and may effect the. For patients who experience dry eye after phacoemulsification, vision and quality of life can significantly deteriorate.
Preparation of carboxymethyl cellulose cmc from microcrystalline cellulose was carried out by an etherification process, using naoh and monochloroacetic acid mca, with ethanol and water as the. Fine dust dispersed in air in sufficient concentrations, and in the presence of an ignition source is a. Carboxymethyl cellulose sodium salt high viscosity, 9004324, carbohydrates, by loba chemie, india. The hazard classification and labelling section shows the hazards of a substance based on the standardised system of statements and pictograms established under the clp classification labelling and packaging regulation. Find patient medical information for carboxymethylcellulose sodium ophthalmic eye on webmd including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Classification according to regulation ec no 12722008. Carboxymethyl cellulose cmc or cellulose gum is a cellulose derivative with carboxymethyl groups ch 2 cooh bound to some of the hydroxyl groups of the glucopyranose monomers that make up the cellulose backbone. Store in tightly sealed containers in a cool and well ventilated location. Section 1 chemical product and company identification. Material safety data sheet carboxymethyl cellulose, sodium. Carboxymethyl cellulose methods for cleaning up wear protective clothing as described in section 8 of this safety data sheet. Carboxymethylcellulose sodium appears as white, fibrous, freeflowing powder, and is used commonly as an fdaapproved disintegrant in pharmaceutical manufacturing. The largest application of carboxymethyl cellulose is the food and beverages segment.
Continue the stirring until a clear solution is produced. Sodium carboxymethyl cellulose is fully biodegradable and its products of degradation are more toxic. Carboxymethyl cellulose aka cmc is actually the sodium salt of carboxymethyl cellulose. Carboxymethylcellulose, sodium salt, high viscosity cas 9004324 calbiochem. Walocel c is highly purified sodium carboxymethyl cellulose na cmc which is an anionic derivative of cellulose. Its packed in fiber barrel and lining with polyethylene film bag net weight 25kg per barrel, and packed in and lining with poly ethylene film bag net weight 25kg per bag. We make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. See section 8 of the msds for additional personal protection. The clp regulation makes sure that the hazards presented by chemicals are.
Walocel mw 40000 pfv 50 methyl hydroxyethyl cellulose company identification the dow chemical company 2030 willard h. You can download adobe acrobat reader for free from the adobe web site. Material safety data sheet hydroxypropyl methylcellulose. The substance identifiers displayed in the infocard are the best available substance name, ec number, cas number andor the molecular and structural formulas. Carboxymethyl cellulose an overview sciencedirect topics. Next we add our premium trusoft cellulose which is blown to the best rvalue. Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. According to the different purity, sodium carboxymethyl cellulose is in the appearance of white or yellowish powder and. Carboxymethyl cellulose cmc is the major cellulose ether.
Details of the supplier of the safety data sheet manufacturer supplier eastman chemical company 200 south wilcox drive kingsport, tn 376605280 us. If you are uncertain about any of the information, consult your doctor or pharmacist. The substance identity section is calculated from substance identification information from all echa databases. Cellulose powder cas no 9004346 material safety data. American polymer standards corporation safety data sheet page 2 of 5 carboxymethyl cellulose na salt section 5. If seeking medical attention, provide sds document to physician. Structure of sodium carboxymethyl cellulose aqueous. Pdf preparation of carboxymethyl cellulose from corncob. Material safety data sheet carboxymethyl cellulose, sodium salt, average mw 90. In this study, the efficacy and safety of carboxymethylcellulose sodium cmc 1% ophthalmic solution combined with conventional therapy in treating dry eye signs and symptoms after phacoemulsification were evaluated.
Damp cellulose can be a significant fire hazard since it may undergo spontaneous combustion. The carboxymethyl cellulose market is projected to grow at a cagr of 4. The aim of this study was to determine release rate and changes in polyphenols content, which were sorbed to carboxymethyl cellulose gel and subsequently desorbed. Synthesis and characterization of carboxymethyl cellulose cmc from water hyacinth using ethanolisobutyl alcohol mixture as the solvents. The carboxymethyl cellulose cmc is produced by chemical modification of cellulose, the most abundant polymer in nature and a major component of wood and cotton. If breathing is irregular or stops, perform artificial respiration. Structure of sodium carboxymethyl cellulose aqueous solutions. Intended use cellulose agar is used for the isolation, cultivation and enumeration of mold and fungi, especially stachybotrys species. It is often used as its sodium salt, sodium carboxymethyl cellulose.
Carboxymethyl cellulose, sodium salt, average mw 90. The components of this product are reported in the following inventories. It is widely used in oral, ophthalmic, injectable, and topical pharmaceutical formulations. Cpr and the msds contains all the information required by the cpr.
Sodium carboxymethyl cellulose is a organic compound manufactured through chemical synthesis. The media is modified from traditional formulation by the addition of chloramphenicol. Warranty the above information is believed to be correct but does not purport to be all inclusive and shall be used. Synthesis and characterization of carboxymethyl cellulose. The usp grade indicates it is a grade suitable for personal care, cosmetic. It is derived from cellulose, which is made watersoluble by a chemical reaction. This is termed the concept of reactive structure fractions and is used widely for the production of cmc. Conditions for safe storage, including any incompatibilities storage conditions. Carboxymethyl cellulose sodium salt substance information.
Cellulose is a molecule consisting of between 2000 14000 residues of anhydroglucose, everyone carrying three reactive hydroxyl groups. Please note that this material safety data sheet is created according to japanese law. Disintegrants facilitate the breakup of a tablet in the intestinal tract after oral administration. Carboxymethyl cellulose is a thickener, binder and stabilizer in a variety of foods see found in. E466 is a chemically modified derivative of cellulose formed by its reaction with alkali and chloroacetic acid. The information provided in this safety data sheet is correct to the best of our knowledge, information and belief at the date of its publication. It is considered a fiber source and as such is used in overthecounter laxatives. Notification status canadian domestic substances list dsl y positive listing. It used to be marketed under the name tylose, a registered. Carboxymethyl cellulose sodium salt high viscosity carboxymethyl cellulose sodium salt high viscosity extra pure. Sodium carboxymethyl cellulose nacmc is the sodium salt of carboxymethyl cellulose, an anionic derivative. By activating the noncrystalline regions of cellulose, selective regions of alkylating reagents can attack the cellulose.
Collect powder using special dust vacuum cleaner with particle filter or carefully sweep into suitable waste disposal containers and seal securely. Safety data sheet 114970 calcium carboxymethyl cellulose, ph. In na cmc the hydroxyl groups are partially or fully substituted by carboxymethyl groups. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. Material safety data sheet cellulose curran cellucomp. Cellulose is the most abundant polymer on earth with annual cellulose synthesis by plants approaching 10 12 tons. Material safety data sheet carboxymethyl cellulose, sodium salt. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Carboxy methyl cellulosecmc suppliers and manufacturers in. An aqueous extract of blue marc vine variety fratava was used as a source of polyphenols.
Trademark cpr and the msds contains all the information required by the cpr. Clear up spills immediately and dispose of waste safely. Walocel c uspep carboxymethyl cellulose sodium for. Canadian national pollutant release inventory npricanadian national pollutant release inventory npri. Walocel c is produced by first transforming the raw material cellulose into the more reactive form alkali cellulose by adding caustic soda. Umurlu aydin turkey material safety dat a sheet for carboxymethyl cellulose continued from page 1 eye protection. To insulate your chimney we use expanding foam, boards, caulk, and metal flashing and fire caulk. Sodium carboxymethyl cellulose cmc is a cellulose derivative, an ionic cellulose gum, and owing to its unique thickening, suspending, adhesion, and water retention properties, is widely used in various industrial fields.
Msds hydroxypropyl methylcellulose, ohs11284, cas 9004653 mdl data bank, revision date december 9, 1997. A representative structure for carboxymethylcellulose. Material safety data sheet nitrocellulose membrane filter. Get medical aid if irritation develops or persists. Sodium carboxymethyl cellulose msds, sodium carboxymethyl. Material safety data sheet eastman chemical company. Carboxymethylcellulose definition of carboxymethylcellulose. Efficacy of 1% carboxymethylcellulose sodium for treating. Home msds sodium carboxymethyl cellulose msds products. If necessary, baffles air chutes are installed in each rafter bay to keep soffit vents clear and get ready for insulation. The authors are with the department of chemical engineering, universitas indonesia, depok 16424, indonesia email. Use dry chemical powder, water spray fog, foam or co2 unsuitable extinguishing media. Carboxymethylcellulose cmc london south bank university. Carboxymethyl cellulose msds pdf aqualon cmc 7l sodium carboxymethylcellulose.
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