Characteristic:
Physical Appearance
Assay as Na2S2O5
Assay as SO2%
Ph of 10% solution
Clarity of 10% soln.
Specification:
Iron content
Heavy metals
Arsenic
Water insoluble
White to off white powder
95 % min
65%
4 to 5.5
clear & colourless
5 PPM max
10 ppm max
10 ppm max
0.05% max
Application:
Leather treatment, agro industry, photograph, specialty chemicals
Dye & intermediates, effluent treatment, metal cleaning chemical, food preservatives, pharmaceutical industry, laboratory chemicals. Oil field chemicals, paper mills, photography.
Sodium silicate, commonly known as pyrophorine, is an inorganic substance, the chemical formula is Na2O�·nSiO2, its aqueous solution is commonly known as water glass, is a kind of mineral adhesive. Its chemical formula is Na2O�·nSiO2, which is a soluble inorganic silicate and has a wide range of uses.
Properties: White monoclinic crystalline powder with sulfur dioxide odor; relative density: 1.49; very easily soluble in water; can be decomposed when heated; slightly soluble in ethanol; aqueous solution is acidic; has strong reducing property; can be oxidized in the air or loose sulfur dioxide.
Use: It is used in the bleaching of cotton textiles; as reducing agent in dyes, paper-making, leather, chemical synthesis; in the manufacture of pharmaceutical intermediates, developer, food bleacher, antiseptic and anti-oxidants.
Packing: In PP woven bag lined with PE bag; paper-plastic composite bag, and kraft paper bag etc.
Net wt.: 25/50/1000 kgs/bag or upon clients' request.
Sodium silicate, commonly known as pyrophorine, is an inorganic substance, the chemical formula is Na2O·nSiO2, its aqueous solution is commonly known as water glass, is a kind of mineral adhesive. Its chemical formula is Na2O·nSiO2, which is a soluble inorganic silicate and has a wide range of uses.
Commodity: Caustic Soda Flakes
Caustic Soda Pearls / Bead / Prill / Granule
Caustic Soda solid
Molecular formula: NaOH
Molecule Weight: 40
H.S code: 28151100
CAS: 1310-73-2
UN number 1823
Dangerous Class 8
We use rich natural gas resources and its strategic of liquid alkali procurement, storage, transport conditions, gradually formed transportation and sale of liquid alkali, production and sales base and external processing of flake caustic, solid caustic soda, granular caustic soda, which provide ideal condition and environment for domestic and foreign trade.
Used as a raw material in the manufacture of soaps ,detergent, textiles and paper ,and likewise ,in water softening and treatment, drilling mud in oil field, refining petroleum products, and washing beer and soft drink bottles, in food and drug industry ,it is used as acidity regulator, alkali, and so on.
Packing :Flake/pearl:25kg/plastic woven bag with PE inner
Solid :200kg/ iron drum
