Because sodium metasilicate is a highly corrosive material, it can be highly irritating when it comes in contact with the skin, eyes or respiratory tract, according to the International Programme on Chemical Safety 1 2. If using as a cleaner, take precautions such as wearing a protective mask and gloves.
significant quantities of sodium to water. In addition, water-treatment chemicals, such as sodium fluoride, sodium bicarbonate, and sodium hypochlorite, can together result in sodium levels as high as 30 mg/litre. Domestic water softeners can give levels of over 300 mg/litre, but much lower ones are usually found (6).
Sodium Metasilicate Pentahydrate also contributes to the wetting action of the cleaning solution. Emulsification Emulsification is the process of removing and suspending oily soils in water. Metso Sodium Metasilicate Pentahydrate provides alkali that saponifies fatty and oily soils to soap contributing to the emulsification of fatty and oily soils.
The Aries 10" Sodium Removal Water Filter AF-10-3006 is a replacement water filter cartridge that utilizes premium ion exchange resins and specialty absorbents to remove a wide variety of contaminants from your drinking water, including sodium. This sodium removal cartridge will also improve the taste and clarity of your drinking water.
Sodium metasilicate, pentahydrate Sodium meta-silicate pentahydrate; Water glass; 10213-79-3 100 Disodium trioxosilicate pentahydrate 5. FIRE-FIGHTING MEASURES 4. FIRST AID MEASURES Ingestion: Do not induce vomiting. If victim is conscious, rinse mouth, give water. Never give anything by mouth to an unconscious person. Seek immediate medical ...
Dec 04, 2009 · A. Sodium metasilicate is not a cleaning agent by itself. It is a VERY strong base. The pH of a 1% aqueous solution is about 13. In moist air it is corrosive to metals like zinc, aluminium, tin and lead, forming hydrogen gas.
Sodium metasilicates are alkaline, meaning they have high pH. The pH typically ranges from 12.4 to 12.7. This property makes sodium metasilicate irritating to the skin, mucous membranes and eyes. Contact with the eyes can cause severe irritation, pain, and corneal burns possibly leading to blindness.
(a) Sodium metasilicate (CAS Reg. No. 6834-92-0) is a strongly alkaline white powder. It does not occur naturally but rather is synthesized by melting sand with sodium carbonate at 1400 °C. The commercially available forms of sodium metasilicate are the anhydrous form (Na 2 SiO 3), the pentahydrate (Na 2 SiO 3 ·5H 2 O), and the nonahydrate ...
Hazards Identification: The powder/pellets/paste are enclosed in a coolant filter so exposure to the hazardous chemicals will not occur during normal handling. Direct contact with tablet may cause eye and skin irritation or burns. Repeated skin contact may cause allergic skin reaction.
SODIUM METASILICATE PENTAHYDRATE Issued: 23/01/2013 Page 2 Precautionary statements: * P260: Do not breathe dust. P280: Wear protective gloves/protective clothing/eye protection/face protection. P303+361+353: IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse skin with water/shower.
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Sodium (Na) is a major component in drinking water. All water supplies contain some sodium. The amount is dependent on local soil conditions. The higher the sodium content of water, the more corrosive the water becomes. A major source of sodium in natural waters is from the weathering of feldspars, evaporates and clay.
Sodium metasilicate is highly alkaline. Dust from the powder can irritate the nose, eyes and lungs. When mixed with water to form a cleaning solution, prolonged exposure to this compound can cause skin irritation.
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Sodium Molybdate: Oral rat LD50 3178 mg/kg, Inhalation rat LC50 >3.92 mg/L/4 hr (maximum attainable concentration), Dermal rat LD50 >2000 mg/kg . Sodium Metasilicate: Oral rat LD50 1890 mg/kg, Inhalation rat LC50 >2.06 mg/L/4 hr (no deaths occurred), Dermal rat LD50 >5000 mg/kg. Benzotriazole: Oral rat LD50 500 mg/kg, Dermal rabbit LD50 >2000 mg/kg
I want to make silica gel using sodium silicate. I am using sodium silicate solution from sigma aldrich. i diluted the silicate solution from initial 26% to 3% using distilled water and added 10% ...
Physical dangers Chemical dangers The solution in water is a strong base. It reacts violently with acid and is corrosive to aluminium and zinc. This produces flammable/explosive gas (hydrogen - see ICSC 0001). Reacts with halogens. This generates fire hazard. Formula: Na 2 SiO 3 Molecular mass: 122.1 Melting point: 1089°C Density: 2.6 g/cm³
The microscopic negatively charged particles suspended in water interact with sodium silicate. Their electrical double layer collapses due to the increase of ionic strength caused by the addition of sodium silicate (doubly negatively charged anion accompanied by two sodium cations) and they subsequently aggregate. This process is called coagulation. Refractory use. Water glass is a useful binder of solids, such as vermiculite and perlite.
Sodium metasilicate pentahydrate. 10213-79-3. Silicic acid (H2SiO3), disodium salt, pentahydrate. Silicic acid, disodium salt, pentahydrate. disodium oxosilanediolate pentahydrate
Sodium metaborate (7775-19-1) LD50 oral rat 2330 mg/kg Sodium metasilicate (6834-92-0) LD50 oral rat 1153 mg/kg Sodium polyacrylate (9003-04-7) LD50 oral rat > 40 g/kg Sodium xylene sulfonate (1300-72-7) LD50 oral rat 1000 mg/kg Skin corrosion/irritation : Not applicable. Serious eye damage/irritation : Not applicable.
Avoid direct contact with water and strong acids. Add slowly to water or acids with dilution and agitation to avoid exothermic reaction. Avoid contact with aluminum, tin, zinc, leather, and organic halogen or nitro compounds. Sodium metasilicate in contact with acids and organic halogen compounds may cause violent reactions. Contact with
Sodium metasilicate is widely used for the manufacture of a variety of detergents, used as rust remover for metal, grinding aids for ceramics, deinking agent for paper, dyeing and printing auxiliary for removing oil in textile industry, and also used as the raw material for flameproofing agent, plastic maintenance agent, water retention agent, etc.
Though many types of water filters and purification systems are available, only certain systems will remove sodium from drinking water. Activated carbon filters, which are used in the carafe-style and faucet-mounted filters that make up a significant portion of the retail filter market, do not filter sodium and other impurities, such as arsenic. Knowing the types of contaminants that a filter eliminates will help the consumer choose a system that meets their filtration needs.
Sodium nitrite (7632-00-0) Not applicable Sodium metasilicate (6834-92-0) Not applicable Tolyl triazole (29385-43-1) Not applicable 1H-Benzotriazole (95-14-7) Not applicable Sodium xylenesulfonate (1300-72-7) Not applicable Sodium molybdate (7631-95-0) Not applicable 8.2. Exposure controls
Mar 02, 2020 · S1337 | 13517-24-3. Sodium Metasilicate, Nonahydrate, Crystal, Reagent, also known as water glass or liquid glass, and has many uses including in cements, passive fire protection, textile and lumber industries.
Sodium metasilicate, anhydrous. HSDB 753. Sodium metasilicate (Na2SiO3) HSDB 5028. UNII-052612U92L. EINECS 215-687-4. EINECS 229-912-9. DP 222. EPA Pesticide Chemical Code 072603. Silicic acid, disodium salt. Sodium metasilicate anhydrous. Silicic acid (H2SiO3), disodium salt. N 38. Q 70. CHEBI:60720. SOdium silicate solution, reagent grade ...
Sodium Nitrite 7632-00-0 10-30% Sodium Nitrate 7631-99-4 10-30% Sodium Metasilicate 6834-92-0 5-10% Benzotriazole 95-14-7 5-10% Maleic Anhydride 108-31-6 <1 The specific identity and/or exact concentration has been withheld as a trade secret. SECTION 4. FIRST-AID MEASURES Eye: None expected under normal handling and use. If contact occurs with ...
Inhaling sodium silicate can cause severe irritation of mucous membranes and upper respiratory tract. Large concentrations of this compound can cause permanent lung damage. Symptoms that can occur include difficulty breathing, a burning sensation in the throat and chest, and headache. Ingestion
Sodium Metasilicate, Nonahydrate, Crystal, Reagent, also known as water glass or liquid glass, and has many uses including in cements, passive fire protection, textile and lumber industries. The Reagent grade denotes that this chemical is the highest quality commercially available and that the American Chemical Society has not officially set ...