Sodium metasilicate nonahydrate

Base Information

• Chemical Name: Sodium metasilicate nonahydrate
• CAS No.: 13517-24-3
• Molecular Formula: H18Na2O12Si
• Molecular Weight: 284.20
• Hs Code.: 28391100
• Mol file: 13517-24-3.mol

Synonyms:Disodiummetasilicate nonahydrate;Sodium metasilicate (Na2SiO3) nonahydrate;Sodium silicate, nonahydrate;Sodium silicatenonahydrate;Sodium silicate nonahydrate;

Chemical Property of Sodium metasilicate nonahydrate

Chemical Property:

• Appearance/Colour: white crystals
• Melting Point: 72.2℃ [OXY93]
• PSA: 146.26000
• Density: 2.61 g/cm³
• LogP: -1.31590
• Solubility.: H2O: soluble(lit.)
• Water Solubility.: parts/100 parts solution in H2O: 27.5 (20°C), 44.5 (35°C), 62.8 (45°C), 80.9 (55°C), 84.0 (60°C), 91.2 (70°C) [OXY93]

Purity/Quality:

99% ^*data from raw suppliers

Sodium metasilicate nonahydrate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 34-37
• Safety Statements: 13-36/37/39-45-24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Description: Sodium metasilicate non-hydrate is the non-hydrate form of sodium metasilicate. Sodium metasilicate (chemical formula: Na2SiO3) is a kind of sodium silicate, appearing as a powdered or flaked solid. It is used in cements, passive fire protection, textile and lumber processing, refractories, and automobiles. It has various kinds of applications. The major applications are in detergents, paper, water treatment, and construction materials as well as dye auxiliary. In addition, it also has many niche and hobby applications such as used in food preservation, metal repair, automotive repair, home-brewing, aquaculture and pottery. It is manufactured through the reaction between sodium carbonate and silicon dioxide.
• Uses: Sodium Metasilicate Nonahydrate is used in preparation method and application of Cationic Polyacrylamide modified Silicon Dioxide/Calcium Inosilicate material in wastewater treatment. Silicon (Si) has been reported to effectively manage some pests and diseases of plants.Exogenous application of silicon (Si) in the form of sodium metasilicate reduced disease development caused by Penicillium expansum and Monilinia fructicola in sweet cherry fruit at 20 degrees C. The inhibition of fruit decay was correlated closely with Si concentrations.