Name | PRASEODYMIUM NITRATE |
Synonyms | PRASEODYMIUM NITRATE |
CAS | 14483-17-1 |
Molecular Formula | H10N3O14Pr |
Molar Mass | 417 |
Appearance | Crystalline Powder |
Color | Green |
Risk Codes | R8 - Contact with combustible material may cause fire R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S17 - Keep away from combustible material. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
UN IDs | 1477 |
Introduction | praseodymium is a lanthanide, common valence, trivalent, praseodymium nitrate Pr(NO3)3 often in the form of containing water of crystallization. Praseodymium nitrate is one of the main components of rare earth fertilizer. |
toxicity | the target organs of Pr(NO3)3 Acute toxicity are the liver and kidney, mainly the liver, and showed a clear dose-response relationship. Low, medium dose group of Pr(NO3)3 will change the enzyme metabolism in rats caused by energy metabolism in liver mitochondria (fat, glucose metabolism) disorder; At the same time, Pr(NO3)3 will also affect the normal function of the kidney, change the balance of permeability in the kidney, affect the kidney's reabsorption and utilization of amino acids. |
Use | praseodymium nitrate, pentahydrate can be used in the manufacture of three-way catalyst, ceramic colorant, magnetic material, praseodymium. |