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praseodymium

상품명칭: praseodymium
CAS 레지스트리 번호: 7440-10-0
EINECS: 231-120-3  
동의어: ACMC-1BKTG; 110123-50-7;praseodymium; (144pr)praseodymium; 7440-10-0;(143pr)praseodymium; PR; AG-G-95685; Praseodymium-141;
분자 구조:
분자식: Pr
분자량: 140.90765
밀도:  6.71 g/mL at 25 °C(lit.)
비등점:  3520 °C(lit.)
녹는점:  931 °C(lit.)
인화점:  
위험 코드:  17-11
안전 문장:  As a lanthanoid, it may depress coagulation of the blood. Limited data suggest moderate toxicity. Flammable in the form of dust when exposed to heat or flame or by chemical reaction. Fine dust ignites readily. Incompatible with air or halogens. Reacts rapidly with H2O and acids. See also LANTHANUM, POWDERED METALS, and RARE EARTHS.
위험 기호:  F: Flammable;

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