16949-65-8 Usage
Description
Magnesium fluosilicate, also known as magnesium silicofluoride, is a crystalline solid that decomposes at 120°C. It is used in the production of various chemicals and may cause slight irritation to skin, eyes, and mucous membranes upon contact. It is considered slightly toxic if ingested.
Uses
Used in Chemical Industry:
Magnesium fluosilicate is used as a chemical intermediate for the production of other chemicals. Its unique properties make it a valuable component in the synthesis of various compounds.
Used in Water Treatment:
Magnesium fluosilicate is used as a water treatment agent to help remove impurities and contaminants from water sources. Its ability to bind with certain elements makes it an effective agent in purifying water.
Used in Dental Care:
Magnesium fluosilicate is used as an ingredient in dental products, such as toothpaste and mouthwashes, to help strengthen tooth enamel and prevent dental caries. Its fluoride content contributes to the overall oral health and protection against cavities.
Used in Construction Industry:
Magnesium fluosilicate is used as an additive in the construction industry, particularly in the production of cement and concrete. It enhances the durability and strength of these materials, making them more resistant to wear and tear.
Used in Agriculture:
Magnesium fluosilicate is used in agriculture as a soil conditioner to improve soil structure and fertility. It helps in the absorption of essential nutrients by plants and promotes healthy growth.
Used in Environmental Protection:
Magnesium fluosilicate is used in environmental protection efforts, such as the treatment of industrial wastewater and the removal of heavy metals from contaminated sites. Its ability to bind with pollutants makes it an effective tool in environmental remediation.
Air & Water Reactions
Water soluble.
Reactivity Profile
Magnesium fluosilicate gives basic aqueous solutions. Reacts with acids. Does not usually react as either oxidizing agents or reducing agents.
Health Hazard
Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Fire Hazard
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Containers may explode when heated. Runoff may pollute waterways.
Flammability and Explosibility
Nonflammable
Safety Profile
Moderately toxic by
ingestion. When heated to decomposition it
emits toxic vapors of magnesium and F-.
Check Digit Verification of cas no
The CAS Registry Mumber 16949-65-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,9,4 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 16949-65:
(7*1)+(6*6)+(5*9)+(4*4)+(3*9)+(2*6)+(1*5)=148
148 % 10 = 8
So 16949-65-8 is a valid CAS Registry Number.
InChI:InChI=1/2FO2Si.Mg/c2*1-4(2)3;/q2*-1;+2
16949-65-8Relevant articles and documents
Technology of magnesium hexafluorosilicate production
Khotyanovich,Kuz'menkov
, p. 1977 - 1983 (2007)
Systematic study of parameters of the techological process for producing crystalline magnesium hexafluorosilicate from hexafluorosilic acid and caustic magnesite: reagents concentrations and ratio, temperature of the synthesis and evaporation, order of po
