Quality grade first class Annul output 50000T GB2367-90
1,Name: Sodium nitrite Molecular formula: NaNO2 Formula weght:69.00 2Property: (1) ordinary sodium nitrite: white little crystals or light yellow  (2) dry powder sodium nitrate: white crystal,non-caking, showing loose status. Density:2.168. No odor, slightly salty. It is liable to deliquesce, dissolved in water,soluble in liquid ammonia,slightly soluble in ethanol and glycerin,Melting Point:271. Decomposition temperature is 320. It has oxidability and also has reducibility. It will slowly be oxidized into sodium nitrate in atmosphere, it can form nitrogen compound with nitrilo at low temperatures. 3Usage:It has been widely used in making nitro-compound and azo dye, mordant of textile dyeing, bleaching agent, metal heat finishing agent, cement early strength agent, and deicing agent etc. Note: The product should be stored in a cool, dry place to prevent it from moisture, heat and sunlight. This product can not be mixed with strong reductant, inflammable and explosive materials, food, feed and additives. â?¢ This product is toxic and should be properly kept and can not be eaten. 4 Specification: (Technical Standards:GB2367-2006) Item Unit Molten salt G High G First G Qualified G Dry powder G Assay % 99.3 99.0 98.5 98.0 98.5 Sodium nitrate % 0.6 0.80 1.00 1.90 0.80 Chlorides % 0.03 0.10 0.17 -- 0.1 Water insolubles % 0.02 0.05 0.06 0.10 0.06 Moisture % 1.0 1.4 2.0 2.5 0.2 Loose degree -- -- -- -- 95 5,Package: net 50kg net each in plasic woven inner plasic bag, or according to customers requirement.
Product Description "Sodium nitrite is an inorganic salt formed by the combination of nitrite ion and sodium ion. Sodium nitrite is easy to deliquescence, soluble in water and liquid ammonia, its aqueous solution is alkaline, slightly soluble in ethanol, methanol, ether and other organic solvents. Sodium nitrite has a salty taste and is sometimes used to make fake salt. When exposed to air, sodium nitrite reacts with oxygen to form sodium nitrate. When heated above 320 â??, it decomposes to form oxygen, nitrogen oxide and sodium oxide. Contact with organic matter is easy to burn and explode. chromatography. Drop analysis is used to determine mercury, potassium and chlorate. The use of sodium nitrite Diazotization reagent. Nitrosation reagent. Soil analysis. Serum bilirubin was measured in liver function test. Bleaching agent for silk and flax, metal heat treatment agent, corrosion inhibitor for steel, antidote for cyanide poisoning in laboratory. It is used as chromogenic agent, anti microbial agent and preservative in meat products processing. It has been used in bleaching, electroplating and metal treatment, and is called industrial salt." Price of product ( USD price or FOB price) : USD450.00/MT FOB QINGDAO Product origin : CHINA Key Specifications/Special Features : "assay (as Nano2 ) : 98.5% Min Chloride Content (as Nacl Basis) : 0.15% Max Moisture Content : 1.00% Max Sodium Nitrate Content (as Dry Basis) : 1.0% Max Insoluble Matter In Water : 0.05% Max Carbonate Content (as Naco3 Dry Basis): 0.1%max Iron (as Fe Dry Basis) : 0.002%max Heavy Metal Content : 0.002% Max Cu: None Mn: None Shelf Life : 2 Years" Minimum Order Size and Packaging details : "Packing: Packed in PP woven bags of 25KG with PE liner inside. Minimum Order: 1X20'FCL"
Product Description "Sodium nitrate is an inorganic substance, which is easily soluble in water, liquid ammonia, methanol and ethanol, and its aqueous solution is neutral. It is obtained by absorbing nitrogen oxides with alkali solution in industrial production, then evaporating and crystallizing. It can be used for the preparation of nitric acid, sodium nitrite and catalyst in sulfuric acid industry. It is the raw material for manufacturing potassium nitrate, mine explosive, picric acid, dye, etc. Nitrating agents for the manufacture of dye intermediates. The glass industry is used as defoamer, decolorizer, clarifier and oxidation flux for the production of various kinds of glass and its products. Enamel industry is used as oxidant and flux for preparing enamel powder. The machine industry is used as metal cleaning agent and black metal bluing agent. It is used in steel making and heat treatment of aluminum alloy in metallurgical industry. Light industry is used in the manufacture of cigarette combustion improvers. The pharmaceutical industry is used as a medium for penicillin. Chemical fertilizer industry is used as quick acting fertilizer for acid soil, especially for root crops such as beet and radish. It is also used as decolorizing agent of molten caustic soda. High purity analytical reagents, spectroscopic reagents and oxidants are also used in the synthesis of dyes and the manufacture of explosives and fireworks" Price of product ( USD price or FOB price) : USD350.00/MT FOB QINGDAO Product origin : CHINA Key Specifications/Special Features : "assay (as Nano3 ) : 99.3%min Moisture Content : 1.50%max Chloride Content (as Nacl Basis) : 0.30%max Sodium Nitrite Content (as Dry Basis) : 0.02%max Insoluble Matter In Matter : 0.06%max" Minimum Order Size and Packaging details : "Packing: Packed in PP woven bags of 25KG with PE liner inside. Minium Order: 1X20'FCL"
1.Name: Sodium nitrate Chemical formula: NaNO3 Formula weght:84.99 2.Property: (1) ordinary sodium nitrate: white little crystals or light yellow (2) dry powder sodium nitrate: non-caking, showing loose status. Density:2.257. It is liable to deliquesce, dissolved in water, soluble in liquid ammonia, slightly soluble in ethanol and glycerin, Melting Point:308. While being heated up to about 380 it will decompose and release oxygen and turn into sodium nitrite,as the heating goes on, it will decompose into oxygen, nitrogen and nitrogen oxide. It has strong oxidability and can cause combustion explosion if being mixed with organic substance, sulfur, sodium nitrate etc. 3. Usage:Â it has been wildly used in the glass industry, dye, dynamite, metallurgy, machinery, ceramic etc. 4. Specification: (Technical Standards:GB/T4553-2002) Item Unit High G. First G. Qualified G. Dry powder G. Assay % 99.7 99.3 98.5 99.3 Sodium nitrite % 0.01 0.02 0.15 0.02 Chlorides % 0.25 0.30 -- 0.25 Water insolubles % 0.03 0.06 -- 0.03 Moisture % 1.0 1.5 2.00 0.2 Carbonates % 0.05 0.10 -- 0.1 Iron % 0.005 -- -- 0.005 Loose degree -- -- -- 95 5.Package: net 25kg/50kg net each in plasic woven inner plasic bag,or 500kg net each in flexible container.
Sodium nitrite is a chemical compound with various industrial and culinary applications. In the food industry, it is commonly used as a preservative and color fixative, particularly in processed meats like bacon, hot dogs, and ham, to inhibit bacterial growth and maintain product color. Beyond its role in food preservation, sodium nitrite is utilized in chemical processes, such as the production of dyes and pharmaceuticals, as well as in some cooling and heating systems to prevent corrosion. However, its use in food has raised concerns due to potential health risks associated with the formation of nitrosamines, which are known carcinogens, when exposed to certain conditions. Consequently, regulatory limits and guidelines exist to ensure its safe use in food products.
At Prefine Chemicals, we distribute top-tier Sodium NItrIte offers expert guidance to help you achieve optimal results. Our commitment to quality ensures you receive a reliable product you can depend on. (CAS.NO.-7632-00-0) Prefine Chemicals guarantees a minimum purity of Minimum. 99.00 % of Sodium NitrIte. APPLICATIONS Applications are: Food Preservation Dye and Pigment Production Metal Treatment Wastewater Treatment Rubber Industry Electronics PACKAGING 25 / 50 Kgs HDPE Bag Jumbo Bags MOQ 1x20'FCL SPECIFICATIONS Sr.No Characteristic Specifications 1. Physical Appearance White Crystals 2. Purity 99.00 3. NaNO3 1.00 Max 4. Moisture 0.500 Max 5. Alkalinity as NaOH 0.1 Max 6. Chloride as Nacl 0.1 Max
At Prefine Chemicals, we distribute top-tier Sodium NItrate offers expert guidance to help you achieve optimal results. Our commitment to quality ensures you receive a reliable product you can depend on. (CAS.NO.-7631-99-4) Prefine Chemicals guarantees a minimum purity of Minimum. 99.00 % of Sodium Nitrate. APPLICATIONS Applications are: Food Preservation Fertilizers Pyrotechnics Glass Production Metal Treatment PACKAGING 25 / 50 Kgs HDPE Bag Jumbo Bags MOQ 1x20'FCL SPECIFICATIONS Sr.No Characteristic Specifications 1. Physical Appearance White Crystals 2. Purity 99.00 3. NaNO2 0.50 Max 4. Moisture 0.500 Max 5. pH (10% Solution) 5-8 6. Chloride as Nacl 0.15 Max
Product Brief Introduction: with the largest consumption for construction and building materials. It is mainly used as enamel fluxing agent, glass opalizing agent, acid-proof clay, acid-proof concrete coagulator and wood preservative. It can also be used for insecticide. Product Hazard or Harmful Ingredients:It does not combust or explode but has corrosivity and certain toxicity. Product Physical Properties:The product is white powder crystals and basically neutral. It is difficult to dissolve in water and acid and the density is 2.37g/cm3. Product Chemical Properties:It is stable under normal temperature. It does not combust nor explode when it is heated or contacts with redox materials. Spillage Treatment Method:Simple cleaning and burying Protection Measures for Product Transport & Storage:To prevent from caking and going bad, it should be kept indoor or be covered with protection materials like canvas and free from the blazing sun. Packing :Knitted bags lined polyethylene plastic bags double packaging, Weighing 25Kg/50KG/1000Kg/1200kg. Other Information: Anti-caking agent can be added at the request of customers. Technical Specifications Analysis items Standard Na2SiF6 99% min Loss of weight on drying at 105â?? 0.3% max Free acid (as HCl) 0.1% max Chloride (as Cl) 0.1% max Sulphate (SO4) 0.3% max Iron(Fe) 0.02% max Water-insoluble matter 0.5% max Particle size distribution Passing through 40 mesh sieve 98% min Passing through 60 mesh sieve 90% min Passing through 325 mesh sieve 25% max
