CAS number : 13517-24-3
Molecular weight :284.20
Molecular formula/chemical symbol :NaSiO3.9H2O
Description :
Apearances: Square white crystals. The relative density of 0.7-0.9. Melting point 40 ~ 48 ℃. Soluble in water and dilute alkali, insoluble in alcohol and acid. Alkaline aqueous solution. Easily absorb moisture when exposed in air. With decontamination, emulsifying, dispersing, wetting, permeability, and the pH buffering capacity. The doctrinal solution on the fabric and the skin have a corrosive effect.
USES :
1.
In the chemical system is used to produce silica gel, white carbon, zeolite,
sodium metasilicate pentahydrate, the various silicates product of the sol, the
layer of silicon and instant powdery sodium silicate, silicic acid, potassium
sodium, etc., is the basic raw material of the silicon compound. Analytical
reagent. Fabric fire retardant. Adhesives. Bonding agent, hardening agent,
weighting agents, flameproofing agents, fillers, haploid breeding in the
preparation of the sand medium trace elements, ore flotation agent, petroleum
refining.
2. Is mainly used for washing powder, metal cleaners, cutlery efficient washing additives. Used for cotton yarn cooking. Also go for the old paper ink, printing, decontamination, vegetable oil recycling. And can be used as the peroxide bleaching stabilizer.
Keywords:Surface treatment chemicals
