Description
Sodium Metasilicate pentahydrate is an ionic compound consisting of sodium cations and polymeric anions of metasilicate and is a type of silicic acid salt that is classified as an inorganic product. This compound prevents corrosion of metals and can replace sodium tripolyphosphate in the production of detergents and cleaners of metals and also reduces environmental pollution caused by trisodium triphosphate.
Application
Sodium Metasilicate Pentahydrate is widely used in detergents industries, ceramics, plating, textile, printing, paper making, concrete, cement, oils, leather processing, and many other industrial fields.
Hydrates of this substance are used in the soap industry to strengthen and maintain the efficiency of products against water hardness. This means that the soap foams easily in the water.
This compound is used in cosmetics, especially in the production of oxidants.
Used in the cement industry for the rapid reaction of cement with water.
This inorganic salt is used to extract minerals from rocks.
In the paper industry, this product is used to remove impurities from raw paper pulp.
This compound is also used in the production of fungicides, insecticides, and antimicrobial compounds.
Specifications
| Checking Item | Test Standard (HG/T2568-08) | Test Result |
| Sodium Oxide (Na2O) % | 28.00-30.00 | 29.01 |
| Silica (SiO2) % | 27.00-29.00 | 29.00 |
| Water insoluble % | ≤ 0.2 | 0.08 |
| Fe(ppm) | ≤ 200 ppm | 65 |
| Whiteness % | ≥ 80 | 91.8 |
| Bulk Density | 0.80-0.97 g/cc | 0.93 |
| pH of 1.0% Solution | 12-13 | 12.65 |
| Melting Point | 72.2°C | 72.2°C |
| Particular Size % (16-30 mesh) | ≥90 | 98 |
Types of Packaging
25/kg PP/PE bag
500/kg PP/PE bag
1000/kg PP/PE bag
Certifications
ISO 9001. ISO 22716. cGMP certified
Kosher, Halal certified
Shipping Information
MOQ: (Due to the nature of chemical transportation, please consult the sea trade manager for details!)
Port of Loading: CHINA - Shanghai Port, Ningbo Zhoushan Port, Guangzhou Port, Qingdao Port, Tianjin Port, Dalian Port, Xiamen Port, Lianyungang Port (can be ensured according to the requirements of customers)
Delivery Time: 4-6 weeks, depending on order size and destination
Payment Terms
L/C, D/P, T/T at buyer’s cost
Sample available on request
Multiple Names
WATER GLASS
SILICA STANDARD
SODIUM-M-SILICATE
Sodium metasilicate
SODIUM METASILICATE
SODIUM SILICATE, META
disodium metasilicate
SODIUM SESQUISILICATE
DISODIUM TRIOXOSILICATE
Sodium Metasilicate Anhydrous
SODIUM METASILICATE N-HYDRATE
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