Trisnitric acid praseodymium(III) salt
PRASEODYMIUM(III) NITRATE HEXAHYDRATE
CAS: 10361-80-5
Molecular Formula: H12N3O15Pr
Trisnitric acid praseodymium(III) salt - Names and Identifiers
Trisnitric acid praseodymium(III) salt - Physico-chemical Properties
| Molecular Formula | H12N3O15Pr |
| Molar Mass | 435.01 |
| Physical and Chemical Properties | Physical and chemical properties Pr(NO3)3 · 6H2O = 435.01, green crystal. Soluble in water. Dissolve praseodymium oxide in nitric acid, evaporate in a sulfuric acid dryer, and precipitate crystals. |
| Use | Introduction Praseodymium is a lanthanide element. It is common to have trivalent valence. Praseodymium nitrate Pr(NO3)3 often exists in the form of crystal water. Praseodymium nitrate is one of the main components of rare earth micro-fertilizer. |
Trisnitric acid praseodymium(III) salt - Risk and Safety
| Risk Codes | R8 - Contact with combustible material may cause fire R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
| 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. S27 - Take off immediately all contaminated clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | UN 1465 5.1/PG 3 |
| WGK Germany | 2 |
| RTECS | TU1400000 |
| Hazard Class | 5.1 |
| Packing Group | II |
Trisnitric acid praseodymium(III) salt - Nature
| EPA chemical information | Nitric acid, praseodymium(3 ) salt (10361-80-5) |
Last Update：2024-04-10 22:29:15
Trisnitric acid praseodymium(III) salt - Uses and synthesis methods
| category | Oxidant |
| Toxicity classification | Poisoning |
| acute toxicity | oral-rat LD50: 1859 mg/kg; Abdominal cavity-mouse LD50: 218 mg/kg |
| explosive hazard characteristics | Mixed with reducing agent, sulfur, phosphorus, etc., can be exploded by heating, impact, and friction |
| flammability hazard characteristics | Combustion produces toxic nitrogen oxide smoke |
| storage and transportation characteristics | The warehouse is ventilated and dry at low temperature; it is lightly loaded and unloaded; it is stored separately from organic matter, reducing agent, sulfur and phosphorus. |
| fire extinguishing agent | mist water, sand |
Last Update：2024-04-10 22:29:15
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QQ: 2850607228
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