Potassium Nitrate

Potassium Nitrate – Industrial Grade- Product IdentificationCAS No. : 7757-79-1EINECS No. : 231-818-8Formula : KNO3Molecular Weight : 101.1H.S. Code : 2834.2190Toxicity : Oral rat LD50: 3750 mg/kgSynonyms : Nitre; Nitric Acid Potassium Salt; Saltpeter; Vicknite; Kalii Nitras; Kaliumnitrat (German); Nitrate Of Potash; Kaliumnitrat (Dutch); Nitrato de potasio (Spanish); Nitrate de potassium (French)- Physical And Chemical PropertiesPhysical State : Colorless and transparent rhombic crystals or white powderMelting Point : 334oCBoiling Point : (Decomposes at 400 oC)Specific Gravity : 2.11Solubility In Water : solubleVapor Density : 3.0NFPA Rating : Health: 2; Flammability: 0; Reactivity: 0 Special Hazard: OXFlash Point : Not combustible, but substance is a strong oxidizerStability : Stable under ordinary conditions- Applications Industrial Grade- Used as the raw material of Fireworks to produce Purple Flame, Black Powder in Mining,Fuse (Ignition Wire) and Firecracker.- Used for Heat Transfer Salts, Heat Treatment Salt Bath, production of Cigarette Paper.- Used as Catalyst and Mineral Processing Agent, Ceramic Glaze and Enamel.- Used as Color Fixative and Preservative. Optical Glass Grade- Used as Glass Refining Agent and for the production of Auto Lamp Glass, Optical Glass,Cell Phone and Computer Touch Screen, Clock Glass, TV Kinescope Glass. Agriculture Grade- Increase yield, improve quality, accelerate the ripening, enhance disease resistance,Prolong the shelf life.- Widely used in various grain crop, economic crop, as base fertilizer or additional fertilizer,Foliar fertilizer, cultivation without soil, especially suitable for tobacco, fruit crops.- Specification (Industrial Grade) Testing Items/ Quality Standard (First Class) GB/T 1918-2011 / Quality StandardAppearance : White Powder / White PowderPurity : 99.4% Min / 99.7% MinMoisture : 0.10% Max / 0.10% MaxChloride (as Cl) : 0.02% Max / 0.01% MaxWater Insoluble : 0.02% Max / --------Sulphate (as SO4) : 0.01% Max / 0.005% MaxHygroscopicity : 0.30% Max / --------K2CO3 : -------- / 0.01% MaxPH : 6 / 6.5-8Particle Size : 80 -100MESH / 30-80MESH (200-500UM)- Specification (Optical Glass Grade)Testing Items / Quality Standard / Reference Testing ResultsAppearance : White Crystal / White CrystalPurity : 99.80% Min / 99.92%Moisture : 0.06% Max / 0.028%K2CO3 : 0.01% Max / 0.005%Sulphate (as SO42-) : 0.005% Max / 0.005%Chloride (as Cl) : 0.005% Max / 0.0035%Water Insoluble : 0.01% Max / 0.003%Fe : 0.002% Max / 0.002%Natrium (Na) : 0.01% Max / 0.008%Particle Size : 30-80MESH (200-500UM) / Conforms- TransportationStorage : Stored in cool, ventilated and dry warehouse.Packing : In 25kgs net PP woven bags or 1200Kgs Jumbo Bags.Hazard Class : 5.1 (Packing Group: III)Un No. : 1486- Other Trade InformationMin. Order Quantity : 20 MTSSupply Capacity : 120,000mts /YearLoading Capacity : 27Mts/1080Bags (1x20'FCL)Port of Loading : Huangpu, ChinaFresh Stocks : YesRef. Price :(1). USD740.- ~ USD750.-/MT FOB Huangpu, China (Industrial Grade)(2). USD1,300.- ~ USD1,450.-/MT FOB Huangpu, China (Optical Glass)Shipment Time : Within 2-3 weeks upon receipt of advance payment or L/C.Payment Terms : T/T, L/C ( Sight / 90days ), D/P, Western UnionOrigin : Hunan, Jiangxi, ShanxiSample Availability : YesMain Export Markets : Pakistan, Malaysia, Russia, Turkey, Brazil, Argentina, India, Indonesia