Magnesium silicate hydroxide

Synonyms Nytal 200 Nytal 400, TY 80, Mus-solinite Magnesium silicate hydroxide Talcum French chalk... [Pg.2522]

Names bentonite, clay, montmorillonite, Na-montmorillonite, Ca-montmorillonite, hydrated sodium calcium aluminum magnesium silicate hydroxide... [Pg.43]

Names talc, magnesium silicate hydroxide, phyUosilicate CAS 14807-96-6... [Pg.150]

Talc is complex magnesium silicate hydroxide, Mg3Si40io(OH)2. It contains Si02 (45-65%), MgO (25-30%), CaO (0.5-13%), minor inclusions of AI2O3 and Fc203, and trace elements. Specific gravity (density) of talc is 2.V-2.9 g/cm Mohs hardness... [Pg.137]

The naturally-occurring form of magnesium silicate hydroxide is called talc, a soft mineral that feels waxy and soapy to the touch. This characteristic has led to another name for the mineral soapstone. Talc s chemical formula differs somewhat from that of magnesium silicate hydroxide Mg3Si40lo(0H)2. [Pg.423]

Magnesium silicate hydroxide normally occurs as a fine white powder with no odor, insoluble in most solvents, noncombustible, resistant to heat, and with a tendency to absorb moisture from the air. [Pg.424]

The magnesium silicates are obtained from natural sources, such as talc (magnesium silicate hydroxide), ensta-tite (magnesium metasilicate), forsterite (magnesium orthosilicate), meerschaum (magnesium trisilicate), or serpentine (Mg3Si207). In all cases, extraction of the desired compound... [Pg.424]

The form of magnesium silicate hydroxide with which most people are familiar is talc, the main ingredient in talcum powder. Talcum powder is used directly as a skin treatment, especially for babies, primarily as a moisture absorbent and for soothing the skin. It is also used in a number of cosmetic products, including blushes, eye shadows, make-up foundations, and face powders. Talc is also used widely as an additive to give products a smoother texture. Some products in which it is found include paints, rubber products, roofing materials, ceramics and insecticides. Other applications of talc include ... [Pg.425]

Magnesium silicate hydroxide and other forms of magnesium silicates have a number of industrial applications, including ... [Pg.426]

Magnesium Hydroxide Magnesium Silicate Hydroxide Menthol Methane Methyl Alcohol Methyl Mercaptan Methyl-t-butyl Ether Monosodium Glutamate N,N-Diethyl-3-Methyl-benzamide Naphthalene Naproxen Niacin Nicotine Nitric Acid Nitroglycerin Nylon 6 and Nylon 66 Oxalic Acid Pectin Penicillin Petrolatum Petroleum Phenol... [Pg.899]

Chlorophyll Magnesium Chloride Magnesium Hydroxide Magnesium Oxide Magnesium Silicate Hydroxide Magnesium Sulfate... [Pg.899]

Calcium Silicate Magnesium Silicate Hydroxide Polysiloxane Silicon Dioxide Sodium Silicate... [Pg.901]

Calcium Carbonate Calcium Phosphate Calcium Silicate Calcium Sulfate Copper(II) Sulfate Magnesium Chloride Magnesium Silicate Hydroxide Magnesium Sulfate Mercury(II) Sulfide Monosodium Glutamate Perchlorates Potassium Bicarbonate Potassium Bisulfate Potassium Bitartrate Potassium Carbonate Potassium Chloride Potassium Fluoride Potassium Iodide Potassium Nitrate Potassium Sulfate Silver Iodide Silver Nitrate Silver(I) Sulfide Sodium Acetate... [Pg.906]

Many nanodays are based on the smectite clay, montmorillonite, a hydrated sodium calcium aluminum magnesium silicate hydroxide, (Na,Ca)(Al, Mg)6(Si40io)3 (OH) wH 2O. M ontmorillonite is found throughout the world in small quantities in its natural geological state. In large deposits, where the mineral is found in greater than 50% concentrations admixed vdth a variety of other minerals, it is known as bentonite. [Pg.178]

Two types of stabilizers are used, one of which is basically the type of water-soluble polymers (often in the presence of an electrolyte or a buffer) and the other is a type of water-insoluble inorganic compounds. The former type includes polyvinyl alcohol (PVA), hydroxypropyl cellulose, sodium poly(styrene sulfonate), and sodium salt of acrylic acid-acrylate ester copolymer. The latter type includes magnesium silicate hydroxide (TALC), hydroxyapatite, barium sulfate, kaolin, magnesium carbonate and hydroxide. [Pg.445]

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