Appearance: white crystalline powder
Properties and functions:
1. SMP is strongly alkaline, having strong capacity of cleaning, buffering and softening, counteracting acidic contamination, emulsifying fat and oil, deflocculating to inorganic.
2. It can replace STPP to be used for the manufacture of effective detergents and rust remover for metal, reducing environmental pollution, preventing corrosion for metal (zinc, aluminum, etc.).
Physical and Chemical data:
Melting Point Boiling Point Density
72 �ºC 118 �ºC 2.61 g/m3
Other Related indexes:
EINECS RTECS PubChem MDL
229-912-9 VV9287500 24886295 MFCD00149176
Solubility: soluble in water, solubility is 50g in 100g water (20�ºC)
Main indexes:
Index Standard
Sodium oxide(Na2O) by wt % 28.7~30.00
SiO2 by wt % 27.8~29.2
Water insoluble by wt % 0.05 max
Fe by ppm 100 max
Whiteness % 80 min
Bulk density by g/cc 0.80~0.97
PH of 1.0% Solution 12~13
Particle size by wt % (40~100mesh) 90 min
Sodium metasilicate pentahydrate enhances the suspension of removed soils such as grease and dirt deposits and prevents reaccumulation. For this reason, it's commonly used in manufacturing high-efficiency in soaps, detergents, and metal cleaners. It is extensively used in the manufacturing of Detergents, Silica Gel, Card-board, Paper, Textiles, Paints, Adhesives, Pottery, Sanitary-ware, Refractories, Foundry and Wood Processing Industries because of it's very good binding, adhesive, bleaching and sizing properties respectively. Sales Specification Sodium Oxide (Na2O) %: 28.70 -30.00 Silica (SiO2) %: 27.80 -29.20 Water Insoluble %: 0.05 Fe(ppm): 100 ppm Whiteness %: 80 Bulk Density: 0.80 0.97 g/cc PH of 1.0 % Solution: 12- 13 Melting Point: 72.2 oC Particular Size % (16-30 Mesh): 90 Packing 50 lb bag, 44 bags per pallet DOT Transportation UN No: 3253 Shipping name: Disodium Trioxosilicate Hazard class: 8 Packing group: III
Sodium Metasilicate Pentahydrate granules
Checking Item Test Standard Sodium oxide(Na2O)% 28.00-30.00 Silica(SiO2)% 27.00-29.00 Water insoluble% 0.2 Fe(ppm) 200ppm Whiteness% 80 Bulk Density 0.80-0.97g/cc PH of 1.0% Solution 12-13 Melting Point 72.2 ParticularSize % (16-30mesh) 90 98
Product name :Sodium Tetraborate Pentahydrate Molecular formula: Na2B4O7�·5H2O Analysis items Standard Appearance White crystalline B2O3 47.76%-49.35% Na2B4O7�·5H2O 99.99%-103.24% Na2O 21.25%-21.95% SO4 135 ppm max Cl 70 ppm max Fe 5 ppm max Insoluble matter in water 150 ppm max
Molecular Formula: Na2O SiO3 Cas No.: 6834-92-0 Appearance : white, uniform, beaded. Characteristics: This product possesses high alkaline and defoul character, which is easy to soluble in water, good dispersibility and emulsifiability, not soluble in alcohol. Na2O - 28.0-30.0% SiO2 - 27.3-29.2% Whiteness - 80% Min Fe - 100ppm Max Bulk density - 0.80-0.97g/cc Particle Size(14-60mesh) - 90% Min
Applications: Food ingredients for bakery, beverage, confectionery industry It is used as a raising agent in biscuits, cookies, bread, cakes, farsan, jaggery & confectionery. It acts like a buffer and carbonation agent in beverages, electrolyte and rehydration solutions.
Applications: In Animal feed stuff Nutrition feed for Poultry, Layers, Cattle. Primarily used as a dairy cow feed supplement, the buffering capability of Natural Soda's pure and natural feed grade sodium bicarbonate helps stabilize rumen pH by reducing acidic conditions. Improves calcium absorption and eggshell quality of laying hens during peak production.
Applications; This grade is intended for general applications like chemical synthesis, dyes, leather, fire extinguishers, water treatment, plastic molding, flue gas treatment & in the drilling industry, sodium bicarbonate is used to chemically treat drilling mud when it becomes contaminated with calcium ions from cement or lime. It is NOT intended for applications, directly or indirectly, related to human consumption.
Checking Item Test Standard Sodium oxide(Na2O)% 28.00-30.00 Silica(SiO2)% 27.00-29.00 Water insoluble% 0.2 Fe(ppm) 200ppm Whiteness% 80 Bulk Density 0.80-0.97g/cc PH of 1.0% Solution 12-13 Melting Point 72.2 ParticularSize % (16-30mesh) 90 98
