Sodium metasilicate CAS6834-92-0 is a salt of silicic acid, belonging to the inorganic salt product, with the molecular formula Na2SiO3 · nH2O. It is a non-toxic, odorless, and pollution-free white powder or crystalline particle Chemicalbook. It is easily soluble in water, insoluble in alcohol and acid, and the aqueous solution is alkaline. When placed in air, it is easy to absorb moisture and deliquescence, and has the ability to remove scale, emulsify, disperse, moisten, penetrate, and buffer the pH value. Sodium metasilicate is a low molecular crystal obtained by the hydrothermal reaction of ordinary foamed alkali and caustic soda. The products include anhydrous, pentahydrate, and decahydrate.

Specification

Melting point: 1089 ° C

Density: 2.4

Refractive index: nD25 (glass) 1.520

Appearance: White Powder

Application

Sodium metasilicate is widely used in various washing industries. In the washing industry, such as ultra-concentrated laundry detergent, laundry detergent, laundry cream, dry cleaning agents, fiber bleach, fabric bleach, etc., it is also widely used as a metal surface cleaning agent, beer bottles, floating product solution cleaning agent, and can be used as a metal rust inhibitor, scale cleaning agent, electrical component cleaning agent after complete dissolution, and can be used as a detergent in the food industry; It can also be used as a mud consistency regulator and mud coagulant in crude oil and natural drilling and mining engineering; In the construction industry, it is used as a coagulant for preparing acid resistant mortar, acid resistant commercial concrete, and cement; In the paper industry, it can be used as an adhesive, as well as a chemical book ink agent and paper surface treatment agent; As a printing and dyeing assistant and fabric pre-treatment agent in the textile industry; It can also be used as a filler for soap, a detergent, a preservative for eggs, as well as vegetation molecular sieves, silicic acid, and fire-resistant materials. Sodium metasilicate has lubricity and can be used for the production of ceramic slurry; It has strong alkalinity, strong decontamination ability, strong buffering ability, and can neutralize acidic pollutants. Emulsifying fats and oils, it has anti flocculation effects on inorganic substances and anti-corrosion effects on metals. Therefore, it is one of the main components in ultra concentrated laundry detergent, and is also used in tableware detergents, food industry detergents, metal detergents, and waste paper deinking.

Packing

25kg/bag

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