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Committed to lead oxide products, lead salt products, inorganic pigments, rubber and plastic additives research and development, production and sales
Name: Lead nitrate
CAS No : 10099-74-8
Molecular formula: Pb(NO3)2
Molecular weight: 331
Physical properties: white crystal, relative density: 4.53(20 degrees Celsius), soluble in water, ammonia, slightly soluble in ethanol, insoluble in concentrated nitric acid, solubility: 56.5g/100g water (20 degrees Celsius). At high heat, it is decomposed into lead oxide, and its solution produces a black precipitate when it meets hydrogen sulfide.
Uses: Glass industry for the production of milk yellow pigment. Yellow pigment used in paper industry. Printing and dyeing industry used as coal dye. The inorganic industry is used to make other lead salts and lead dioxide. The pharmaceutical industry is used to manufacture astringents. Benzene industry used as tannant for leather. Used in the photographic industry as a photosensitizer. Used in mining industry as ore flotation agent. In addition, it is also used as an oxidant for the production of matches, fireworks, explosives, and analytical chemical reagents.
Quality index:
item | Standard |
Purity (on dry basis)， % min | 99 |
Copper content，% max | 0.005 |
Iron content，% max | 0.002 |
Nitric acid insoluble matter，% max | 0.2 |
moisture，% max | 1.5 |
pH | 3-7 |
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