Also called: soluble glass a substance having the general formula, Na 2 O. x SiO 2, where x varies between 3 and 5, existing as an amorphous powder or present in a usually viscous aqueous solutionSee water glass (def. 1) any sodium salt of orthosilicic acid or metasilicic acid. Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012.
Sodium silicate is a low cost multi-functional product. It offers an interesting combination of properties such as alkalinity, hardness-binding capacity, protection against corrosion. This results in many diversified industrial applications. Soluble sodium silicates are wholly inorganic and once diluted have no significant environmental impact.
Sodium silicate is the common name for compounds with the formula Na2(SiO2)nO. A well-known member of this series is sodium metasilicate, Na2SiO3.
The general formula of Sheet or Phyllo or two dimensional (2-D) silicates is (Si 2 O 5) n2n-. Each SiO 4 tetrahedron shares three oxygen atoms with others and thus by forming two-dimensional sheets. These silicates can be cleaved easily just like graphite. The layers are held together by weak van der Waal's forces.
Sodium silicate is a generic name for chemical compounds with the formula Na 2xSi yO 2y+x or x· y, such as sodium metasilicate Na 2SiO 3, sodium orthosilicate Na 4SiO 4, and sodium pyrosilicate Na 6Si 2O 7. The anions are often polymeric. These compounds are generally colorless transparent solids or white powders, and soluble in water in various amounts. Sodium silicate is also the technical and common name for a mixture of such compounds, chiefly the metasilicate, also called waterglass, water
a given sodium silicate. However, this is not applicable for potassium silicate, because of the large difference in molar weights of SiO2 and K2O (60 resp. 94). The factors for converting from weight ratio to molar ratio for both sodium and potassium silicate are as follows: - sodium silicate : 1.033 x wt ratio - potassium silicate : 1.567 x wt ...
Add the water to the bucket. You can use less. Less is better. I find that 96oz is about right. You can use a little more or a little less, depending on what you want. If you want to use Sodium Silicate, then mix it with the water before hand and add that way. The amount of Sodium Silicate is about half the volume of the water.
Sodium Silicate Providing you the best range of sodium silicate, sodium meta silicate anhydrous, 5h20 sodium meta silicate and sodium meta silicate with effective & timely delivery.
sodium silicate adds no phosphate or zinc to the water supply. Also, when compared to phosphate-based corro-sion inhibitors, sodium silicates have a beneficial effect on pH. Added in the proper amount, sodium silicate can raise system pH into the alkaline range – another EPA-recommended way to lower lead lev-els in a municipal water system.
sodium thiosulphate n a white soluble substance used, in the pentahydrate form, in photography as a fixer to dissolve unchanged silver halides and also to remove excess chlorine from chlorinated water. Formula: Na2S2O3, (Also called (not in technical usage)) sodium hyposulphite, hypo
animals, but no specific changes to the organs of the animals due to sodium silicate administration were observed in any of the dosage groups. Another study reported adverse effects to the kidneys of dogs fed sodium silicate in their diet at 2.4g/kg/day for 4 weeks, whereas rats fed the same dosage did not develop any treatment-related effects.
In geology and astronomy, the term silicate is used to mean silicate minerals, ionic solids with silicate anions; as well as rock types that consist predominantly of such minerals. In that context, the term also includes the non-ionic compound silicon dioxide SiO 2 (silica, quartz), which would correspond to x = 2 in the general formula
Sodium aluminium silicate. 12003-51-9. Aluminum sodium silicate (1:1:1) Silicic acid (H4SiO4), aluminum sodium salt (1:1:1) EINECS 234-430-7. DTXSID5051604. Sodium silicate, sulfuric acid, aluminum sulfate reaction product
Sodium silicate can be calculated by subtracting concentration of total sodium from concentration of sodium from sodium carbonate and mathematically convert the left over sodium to sodium silicate....
May 08, 2018 · LIQUID SODIUM SILICATE - SILICEOUS ... Molecular Formula: xSiO2/Na2O ... Vapor Density (air=1): No data available Relative Density/Specific Gravity
Zeolites are microporous, aluminosilicate minerals commonly used as commercial adsorbents and catalysts. The term zeolite was originally coined in 1756 by Swedish mineralogist Axel Fredrik Cronstedt, who observed that rapidly heating the material, believed to have been stilbite, produced large amounts of steam from water that had been adsorbed by the material.
Sodium metasilicate is the chemical substance with formula Na 2 SiO 3, which is the main component of commercial sodium silicate solutions. It is an ionic compound consisting of sodium cations Na + and the polymeric metasilicate anions [– SiO 2− 3 –] n.
Sodium silicate with a specific gravity of 1.40 (41.5 deg Baume) and a viscosity of 206 mPa.s (cP) at 20 °C, has been used on the majority of silicate grouting projects in the United States. This material has a weight ratio (SiO2/Na2O) of 3.22.
Tetraethyl orthosilicate, formally named tetraethoxysilane and abbreviated TEOS, is the chemical compound with the formula Si(OC 2 H 5) 4. TEOS is a colorless liquid that degrades in water. TEOS is the ethyl ester of orthosilicic acid, Si(OH) 4. It is the most prevalent alkoxide of silicon. TEOS is a tetrahedral molecule.
Silicic acid, a compound of silicon, oxygen, and hydrogen, regarded as the parent substance from which is derived a large family—the silicates—of minerals, salts, and esters. The acid itself, having the formula Si(OH)4, can be prepared only as an unstable solution in water; its molecules readily
Concrete sealed with a sodium silicate densifier experience an increase in surface hardness of up to 45% or more. There are a few factors that determine what the actual increase in density will be: The amount of free lime and calcium available in the pores. The size of the pores. The amount of sodium silicate applied to the concrete.
Properties. Calcium silicate is a white free-flowing powder. It can be derived from naturally occurring limestone and diatomaceous earth, a siliceous sedimentary rock.  It is one of a group of compounds that can be produced by reacting calcium oxide and silica in various ratios e.g. 3CaO·SiO 2, Ca 3 SiO 5; 2CaO·SiO 2, Ca 2 SiO 4; 3CaO·2SiO 2, Ca 3 Si 2 O 7 and CaO·SiO 2 ...
Definition of sodium silicate in the Definitions.net dictionary. Meaning of sodium silicate. What does sodium silicate mean? Information and translations of sodium silicate in the most comprehensive dictionary definitions resource on the web.
Product Name N® Sodium Silicate Solution 3.22 weight ratio sodium silicate Alternative names Sodium silicate solution CAS No. 1344-09-8 EINECS No. 215-687-4 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified use(s) General purpose industrial chemical for use in a wide range of applications.
Physical properties of sodium silicate-based substances make them very attractive for commercial/industrial use. Liquids and solids based on sodium silicate and produced by PQ Corporation have a density from 1.6g/cubic cm. to about 1.4 g/cubic cm.
sodium silicate in British English. noun. 1. Also called: soluble glass. a substance having the general formula, Na 2 O. x SiO 2, where x varies between 3 and 5, existing as an amorphous powder or present in a usually viscous aqueous solution. water glass (sense 1) 2.
Borosilicate glass is a type of glass with silica and boron trioxide as the main glass-forming constituents. Borosilicate glasses are known for having very low coefficients of thermal expansion (≈3 × 10 −6 K −1 at 20 °C), making them more resistant to thermal shock than any other common glass.