Product Name: Sodium Yellow Blood Salt (Sodium Ferrocyanide)
Molecular formula: Na4[Fe(CN)6]·10H2O
Molecular weight: 484.04
Properties: light yellow granular crystals, weatherable, water loss at 50°C, anhydrous at 81.5°C, and decomposed at 435°C. In case of lemon-yellow monoclinic crystals, acicular crystals are formed. The relative density is 1.458. It is soluble in water but insoluble in alcohol. It is easy to weather in the air, and the crystal will quickly lose its crystal water at a temperature of 50～60℃. Drying at a higher temperature will form a hard block of anhydrous salt. It does not decompose in dilute acid that is not heated, but generates free hydrocyanic acid in boiling concentrated acid. It reacts with silver nitrate to produce milky white silver ferrocyanide precipitate. It reacts with ferrous sulfate to produce white ferrous ferrocyanide precipitate, which is then oxidized to produce Prussian blue ferrous ferrocyanide. Under the influence of oxidants, it is oxidized to sodium ferricyanide. When it is burnt strongly, nitrogen is completely liberated and sodium cyanide and iron carbide are formed. The main component of this product is yellow blood salt sodium.
Uses: used in the manufacture of pigments, paints, coatings and graphite, as well as printing and dyeing, medicine, steel carburizing and other industries.
Packaging and specifications: woven bag lined with plastic, 50kg/bag, 25kg/bag or customized according to customer requirements.
Storage precautions: Store in a cool, ventilated warehouse. Keep away from fire and heat sources. Avoid direct sunlight. The package is sealed. It should be stored separately from nitrate, and should not be mixed. The storage area should be equipped with suitable materials to contain the leakage.
Transportation precautions: The packaging should be complete when starting the shipment, and the loading should be secure. During transportation, ensure that the container does not leak, collapse, fall, or be damaged. Mixed shipment and transportation with oxidants are strictly prohibited. Avoid exposure to the sun, rain, and high temperature during transportation.