Colloidal silicon dioxide chemical information, properties, structures, articles, patents and more chemical data. Aerosil and aeroperl pharma colloidal silicon dioxide. Silicon dioxide is listed by the iarc and ntp as being carcinogenic to humans iarc group 1a. In simple terms, its a fine form of silicon that can be evenly dispersed. This material safety data sheet msds applies only to the material as packaged. Colloidal silicon dioxide, nf, ep is used both in the food and pharmaceutical industries as a powder flow helper in the production of tablets. Add 15 ml of hydrofluoric acid, and in a wellventilated hood evaporate on a hot plate to dryness, using medium heat 95 to 105 and taking care. Colloidal silicon dioxide 7631869 2315454 not listed ingredient cas number eu einecselincs list classification % sucralose 560382 2599522 not listed. Identification of the substancemixture and of the companyundertaking product identifiers product name. It occurs naturally in the earths crust, and silicates are present in water, animals and plants.
Add 3 drops of sulfuric acid, and add enough alcohol to. Cas 7631869 nalco 6001 colloidal silica dispersion silicon dioxide msds toxicity property. The synthesized colloidal nanosize silica dioxide can be used for final polishing of silicon wafers. Behavior of silica in ion exchange and other systems. Silica standard, ppm safety data sheet according to federal register vol. Silicon is a natural element on the periodic table thats nontoxic and used often in industry. View product specific information, msds, references and buying faq. Under the reporting requirements of section 3 of title iii of the superfund amendments and reauthorization act of 1966 sara and 40 cfr part 372, chemicals listed on the 3 list 40 cfr part 373. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. Vinyl acetate vapor may react vigorously in contact with silica gel. Where obtained by the addition of sodium silicate to a mineral acid, the product is termed silica gel. Use of anionic surfactants for selective polishing of. All spectrum chemical nf, ep grade products are manufactured.
Anomalies are observed in some of the physical and mechanical. China colloidal silicon dioxide msds, colloidal silicon dioxide msds from china supplier find variety colloidal silicon dioxide msds from titanium dioxide paint,dioxide powder,titanium dioxide, water. Empty containers pose a fire risk, evaporate the residue under a fume hood. Aerosil colloidal silicon dioxide for pharmaceuticals recommended products. Environmental fate silicon dioxide consists of diatomaceous earth, a naturallyoccurring material. All spectrum chemical nf, ep grade products are manufactured, packaged and stored under current good manufacturing practices cgmp per 21cfr part 211 in fda registered and inspected facilities. Add 3drops of sulfuric acid,and add enough alcohol to just. Preparation and characterization of silicon dioxide nanoparticles lee shet khiun resource chemistry programme faculty of resource science and technology university malaysia sarawak abstract. Behavior of silica in ion exchange and other systems by peter meyers resintech inc. The silica test detects the volatile silicon tetrafluoride sif 4 7. The density and viscosity of the colloidal silica dioxide obtained decreases with the increasing specific surface of sio2 particles. Add 15mlof hydrofluoric acid,and in a wellventilated hood evaporate on a hot plate to dryness,using medium heat 95 to 105and taking care that the sample.
Industrial silicon dioxide colloidal silicon dioxide. Search results for colloidal silicon dioxide at sigmaaldrich. As stated by the applicant, the quantification of synthetic amorphous silicon dioxide added to premixtures or feedingstuffs is not achievable experimentally. Silicon dioxide, single crystal substrate, optical grade, 99. To determine the influence of colloidal silicon dioxide and its interaction with polar or nonpolar systems on viscosity, mixtures of mineral oil and different amounts of colloidal silicon dioxide. Silicon dioxide sio2, or silica, is known in nature as sand or quartz. Export data and price of colloidal silicon dioxide under. Add 3drops of sulfuric acid,and add enough alcohol to just moisten the sample completely. Symptoms of gastrointestinal exposure include abdominal pain, nausea, and. Colloidal silica suspension allied high tech products. Download msds pdf search msds currently available for download bioworld offers silicon dioxide for your research at low price. Safety data sheet creation date 15dec2011 revision date 30sep2019 revision number 5 1. Dilute to 50 ml withwater r if necessary, filter and cool.
Preparation and characterization of silicon dioxide. The hydroxide of potassium is added to colloidal silica, so that ph of the synthesized sols is at least 10. Aerosil and aeroperl pharma colloidal silicon dioxide the optimal glidant and beyond aerosil colloidal silicon dioxide1 has been used as a pharmaceutal ic cipientex 2,3 since the early days of direct omc pression tableingt 4. Preparation and properties of colloidal nanosize silica. Assay transfer about 500mg of colloidal silicon dioxide to a tared platinum crucible,ignite at 25 for 2hours,cool in a desiccator,and weigh. Product is noncombustible hazardous combustion products. Incompatible with fluoride, oxygen, difluoride, chlorine trifluoride. It goes under the trade name cabosil when used as an industrial. Liquid silicon dioxide colloidal silica is used as a wine and juice fining agent.
Colloidal silica polishing suspension safety data sheet. In many parts of the world, silica is the major constituent of sand. View product specific information, msds, references and. Colloidal silica is used in concrete densifiers and polished concrete. Silica gel is simply an amorphous form of silicon dioxide. Pfizer inc believes that the information contained in this material safety data sheet is accurate, and while it is provided in good faith, it. It may increase the incidence of upper respiratory tract and pulmonary infections. Msds nalco 6001 colloidal silica dispersion silicon. Assay transfer about 500 mg of colloidal silicon dioxide to a tared platinum crucible, ignite at 25 for 2 hours, cool in a desiccator, and weigh. Its primary component, silica, is found in common minerals like quartz, sand and agate. Material safety data sheet carbon dioxide issue date. Fused quartz, fused silica, silica, quartz glass, quartz sand, vitreous quartz, silicon dioxide ii hazar dous ingred ients hazardous component % oshapel acgihtlv sec. Colloidal silicon dioxide 7631869 2315454 not listed ingredient cas number eu einecselincs list eu classification %.
In manufacturing quantum dots, small semiconductors used in various scientific research settings. The fcc grade meets the requirements of the food chemical codex indicates and is suitable for all food, beverage and nutritional supplement applications. All these tests are described in the fao jecfa, european pharmacopeia and fcc monographs mentioned above 7,8,9. A wide variety of colloidal silicon dioxide options are available to you, such as agriculture grade, food grade, and industrial grade. Preparation and characterization of silicon dioxide nanoparticles lee shet khiun resource chemistry programme faculty of resource science and technology university malaysia sarawak abstract silicon dioxide colloidal suspensions synthesized by the microemulsion method had higher stability than that prepared by the solgel method. Colloidal silicon dioxide can also be used as a thickening agent in industrial settings, as with paint, dyes, shampoos and some cosmetics. Use fullface self contained breathing apparatus, impervious protective clothing.
Colloidal silicon dioxide ip bp usp at rs 205kg silicon. Silicon dioxide msds, silicon dioxide materials safety. Health hazard reactivity spectrum pharmacy products. The fcc grade meets the requirements of the food chemical codex indicates and is suitable for all food, beverage and. Be sure to use an approvedcertified respirator or equivalent. China colloidal silicon dioxide msds, colloidal silicon dioxide msds from china supplier find variety colloidal silicon dioxide msds from titanium dioxide paint, dioxide powder,titanium dioxide, water treatment chemicals suppliers located in china, buy colloidal silicon dioxide msds made in china on. Colloidal silicon dioxide for pharmaceuticals technical information ti 1281. Silicon dioxide, 325 mesh, fcc is used as a food additive as a powder flow helper. Silicon dioxide e551 is a common chemical compound manufactured through mining and purification of the resulting mineral. In manufacturing quantum dots, small semiconductors.
Symptoms of gastrointestinal exposure include abdominal pain, nausea, and vomiting. Sigmaaldrich material safety data sheet date printed. Fused quartz, fused silica, silica, quartz glass, quartz sand, vitreous quartz, silicon dioxide ii hazar. The action of colloidal silicon dioxide as a glidant for. Pfizer inc believes that the information contained in this material safety data sheet is accurate, and while it is provided in good faith, it is without warranty of any kind, expressed or implied.
Z3 the exposure limit is calculated from the equation, 80%sio2, using a value of 100% sio2. Glasses are a class of materials made from silicon dioxide and other metal oxides. This product contains amorphous, colloidal or fumed silica. Aerosil colloidal silicon dioxide for pharmaceuticals. Silicon dioxide is obtained by insolubilizing the dissolved silica in sodium silicate solution. Colloidal silicon dioxide, chemical structure, molecular. Inhalation manganese dioxide fume can cause fume metal fever, a flulike illness characterized by chills, fever, aching muscles, dryness in the mouth and throat, headache.
Silicon dioxide e551 is a common chemical compound manufactured. Four different anionic surfactants, sodium dodecyl sulfate, dodecyl benzene sulfonic acid dbsa, dodecyl phosphate and sodium lauroyl sarcosine, selected from the sulfate, phosphate, and carboxylic. Colloidal silicon dioxide msds, china colloidal silicon. Influence of colloidal silicon dioxide on gel strength.
The terms hazardous and hazardous materials as used within this sds eu msd should be interpreted as defined by, and accordance with, the osha. Uses advised against food, drug, pesticide or biocidal product use. In the silicate test, silicon dioxide is reacted with sodium fluoride in the presence of. Evaluation report on the analytical methods submitted in. Under the reporting requirements of section 3 of title iii of the superfund amendments and reauthorization act of 1966. Ac403731500 casno 7631869 synonyms silicon dioxide, synthetic amorphous silica, pyrogenic fumed amorphous silica recommended use laboratory chemicals. Silicon dioxide cas 7631869 colloidal, highly dispersed emprove essential ph eur,nf,jp,e 551 find msds or sds, a coa, data sheets and more. Silica is one of the most complex and most abundant families of materials, existing as a compound of several minerals and as synthetic product. The action of colloidal silicon dioxide as a glidant for lactose, paracetamol, oxytetracycline and their mixtures. Identification of the substancemixture and of the companyundertaking 1. Scientifically, colloidal silicon dioxide is a fumed silica prepared by the hydrolisis of a silica compound. Iwc9964 introduction silica is the second most abundant element found on earth. Special remarks on reactivity special remarks on corrosivity polymerization will not occur.
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