sodium metasilicate structure chemistry lab report

Sodium meta-Silicate Nonahydrate (Crystalline/Certified ...

CAS: 13517-24-3: Molecular Formula: H18Na2O12Si: Molecular Weight (g/mol) 284.197: MDL Number: MFCD00149175: InChI Key: PHIQPXBZDGYJOG-UHFFFAOYSA-N: Synonym: sodium metasilicate nonahydrate,unii-d8d44215lz,sodium silicate nonahydrate,silicic acid h2sio3, disodium salt, nonahydrate,disodium oxosilanebis olate nonahydrate,2na.so3i.9h2o,sodium meta-silicate nonahydrate,disodium oxosilanediolate ...

Silicate - an overview | ScienceDirect Topics

Sodium silicate (liquid silicate, metso or sodium silicate beads) has the general formula Na2 SiO 3. The liquid silicates ("O" and "N" brand) are clear, thick liquids, while silicate powder is a granular, white substance. Sodium silicate is a mixture of sodium or potassium salts.

Efficiency of Different Superplasticizers and Retarders on ...

Oct 18, 2019 · The anhydrous sodium metasilicate solution has higher pH value (pH = 13.65 at 20 °C) than that of the GD Grade sodium silicate solution (pH = 12.71 at 20 °C). The dissolution rate of amorphous aluminosilicates is higher at high pH environment (pH > 13) which accelerates the geopolymerisation reaction and results in shorter setting time [ 11, 60 ].

sodium silicate | Sigma-Aldrich

Synonym: 3α,12α-Dihydroxy-5β-cholanic acid sodium salt, 7-Deoxycholic acid sodium salt, Desoxycholic acid sodium salt Empirical Formula (Hill Notation): C 24 H 39 NaO 4 · H 2 O Molecular Weight: 432.57

Sodium metasilicate - Wikipedia

Sodium metasilicate is the chemical substance with formula Na 2SiO 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 [–SiO2− 3–]n. It is a colorless crystalline hygroscopic and deliquescent solid, soluble in water, but not in alcohols.

Sodium Metasilicate - Product Ingredients

Sodium Metasilicate. Sodium Metasilicate is the inorganic salt that conforms to the formula: Na 2 SiO 3. Save this Ingredient Export. ... Chemical Structure ...

Sodium metasilicate pentahydrate ≥95.0% (T) | Sigma-Aldrich

Linear Formula Na2SiO3 · 5H2O. Molecular Weight 212.14. EC Number 229-912-9. MDL number MFCD00149176. PubChem Substance ID 57652358. NACRES NA.22.

SAFETY DATA SHEET - Fisher Scientific

Sodium metasilicate pentahydrate 10213-79-3 100 Sodium metasilicate 6834-92-0 - 4. First-aid measures General Advice Show this safety data sheet to the doctor in attendance. Immediate medical attention is required. Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical attention is ...

Sodium Metasilicate Pentahydrate Market Report (2014–2024 ...

Sodium Metasilicate Pentahydrate market, including classification, application, manufacturing technology, industry chain analysis

Sodium metasilicate nonahydrate | H18Na2O12Si - PubChem

Sodium metasilicate nonahydrate. 13517-24-3. UNII-D8D44215LZ. sodium silicate nonahydrate. Silicic acid (H2SiO3), disodium salt, nonahydrate

silicate-metasilicate ︱Difference between sodium silicate and...

Sodium Metasilicate: a fingerprint number 1 crystalline sodium silicate. Is the liquid sodium silicate reacts with the liquid caustic soda, after certain conditions into a crystalline silicate, the molecular structure of needle-like arrangement of crystalline structure.

Silicates Production Cost Analysis 2020 | Procurement Resource

Silicates Production Cost Analysis 2020 A silicate is a member of a family of anions consisting of silicon and oxygen. The name is also utilised for any salt of anions, like sodium metasilicate; or any ester composed of the corresponding chemical group, like tetramethyl orthosilicate.

Sodium silicate - (Na2O)x SiO2 Properties, Structure, Uses

Sodium silicate is an inorganic sodium salt which has silicate as the counterion. It is also called Sodium metasilicate or Waterglass. The chemical formula of Sodium silicate is (Na 2 O) x ·SiO 2. Sodium metasilicate is a flaked solid or powdered substance.

Potassium silicate - Wikipedia

Synthesis, structure, reactions. Potassium silicate can be synthesized in the laboratory by treating silica with potassium hydroxide, according to this idealized equation: + ⋅ + These solutions are highly alkaline.

(PDF) Structural Chemistry of Anhydrous Sodium Silicates - A ...

Furthermore, the structural chemistry of crystalline sodium silicates offers the crystallographer challenging tasks such as polytypism, polymorphism, temperature and/or pressure-dependent phase...

Sodium Metasilicate, Nonahydrate, Crystal, Reagent | 13517-24 ...

Sodium Metasilicate, Nonahydrate, Crystal, Reagent, also known as water glass or liquid glass, and has many uses including in cements, passive fire protection, textile and lumber industries. The Reagent grade denotes that this chemical is the highest quality commercially available and that the American Chemical Society has not officially set ...

Sodium Metasilicate Market Report Analysis By Various ...

The global Sodium Metasilicate report comprises of primary and secondary data which is exemplified in the form of pie outlines, Sodium Metasilicate tables, analytical figures, and reference diagrams.

Evaluation of Concrete Durability Performance with Sodium ...

2.1. Denser Pore Structure with Intrusion of Silicate Compound. Among the silicate components such as calcium silicate, potassium silicate, and colloid silica which make pore structure denser through reaction of rehydration, sodium silicate (Na 2 O–SiO 2) is recently utilized for repair technique.

A Soluble Silicate for Institutional and Industrial Cleaning

Metso Sodium Metasilicate Pentahydrate granules are white and free-flowing. The product is characterized by: high dissolution rate, even in cold water negligible insoluble residue high mechanical strength low dust content available as fine and medium sized granules. Metso Sodium Metasilicate Pentahydrate is available in different grades: 2

System of Registries | US EPA

Sodium metasilicate Unknown: FIFRA-Inerts Silicic acid (H2SiO3), disodium salt Valid: 2020 CDR TSCA Inv Active Silicic acid (H2SiO3), sodium salt (1:2) Unknown: Pesticide Tolerance Exemptions Sodium metasilicate Unknown: TSCA Inv Silicic acid (H2SiO3), sodium salt (1:2) Valid

What Is Sodium Metasilicate? | Healthfully

Sodium metasilicate is produced by fusing sand with sodium carbonate at very high temperatures, notes the International Programme on Chemical Safety 1 2. This produces a clear, white or grayish-white crystal solution. Sodium is a base, and therefore has a high pH level. When interacting with acid, sodium metasilicate will often neutralize that acid 1 2.

Sodium Silicate - Agricultural Marketing Service

35 Figure 1: Chemical Structure of Sodium Silicate (NLM, 2011a) 36 37 Specific Uses of the Substance: 38 39 Sodium silicate and other soluble silicates have been used in many industries since the early 19th century. 40 The compounds were used in the textile industry in fiber processing, and as a fire preventative on theater

Sodium metasilicate nonahydrate (cas 13517-24-3) SDS(Safety ...

Sodium metasilicate nonahydrate: Sodium metasilicate nonahydrate: 13517-24-3: none: European Inventory of Existing Commercial Chemical Substances (EINECS) Not Listed. EC Inventory: Not Listed. United States Toxic Substances Control Act (TSCA) Inventory: Not Listed. China Catalog of Hazardous chemicals 2015: Not Listed. New Zealand Inventory of ...

S1337-125gm | Spectrum

Mar 02, 2020 · S1337 | 13517-24-3. Sodium Metasilicate, Nonahydrate, Crystal, Reagent, also known as water glass or liquid glass, and has many uses including in cements, passive fire protection, textile and lumber industries.

Sodium Metasilicate Market Size, Share 2020, COVID-19 Impact ...

Aug 26, 2020 · Aug 26, 2020 (The Expresswire) -- Global "Sodium Metasilicate Market" 2020 report spins around the critical creators of the Sodium Metasilicate market...

System of Registries | US EPA

Sodium metasilicate Unknown: 2020 CDR TSCA Inv Active Silicic acid (H2SiO3), sodium salt (1:2) Unknown: Active Pesticide Tolerance Exemptions Sodium metasilicate Unknown: TSCA Inv Silicic acid (H2SiO3), sodium salt (1:2) Valid: Active FIFRA-Inerts

Sodium silicate | Na2SiO3 - PubChem

Sodium metasilicate, anhydrous. HSDB 753. Sodium metasilicate (Na2SiO3) HSDB 5028. UNII-052612U92L. EINECS 215-687-4. EINECS 229-912-9. DP 222. EPA Pesticide Chemical Code 072603. Silicic acid, disodium salt. Sodium metasilicate anhydrous. Silicic acid (H2SiO3), disodium salt. N 38. Q 70. CHEBI:60720. SOdium silicate solution, reagent grade ...

SODIUM METASILICATE Safety Data Sheet SIS6982

When heated to decomposition emits sodium peroxide, sodium hydroxide and silicates. SECTION 11: Toxicological information 11.1. Information on toxicological effects Acute toxicity : Oral: Harmful if swallowed. SODIUM METASILICATE (6834-92-0) ATE US (oral) 1280.000 mg/kg body weight Sodium metasilicate (6834-92-0) LD50 oral rat 1280 mg/kg

Sodium Metasilicate, Anhydrous [6834-92-0], Sodium ...

Sodium metasilicate, a very corrosive compound, is precipitated by acids and alkaline earth and heavy metal ions. When heated or acidified, solutions of the compound are hydrolyzed to free sodium ions and silicic acid. Sodium metasilicate is produced by the fusion of sodium carbonate with silicon dioxide or silica sand at about 1400 °C.

Buy Sodium Metasilicate, Na2SiO3 Lab Grade, CAS 6834-92-0 ...

Buy Sodium Metasilicate, Na2SiO3 Lab Grade, CAS 6834-92-0, and a wide selection of sodium metasilicate available in many proofs, grades, and package sizes for companies in academia/education, food, fragrance, biotech, life science, pharmaceutical, R&D and analytical laboratories, industrial, and government markets.

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