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산화 네오디뮴

산화 네오디뮴
산화 네오디뮴 구조식 이미지
카스 번호:
1313-97-9
한글명:
산화 네오디뮴
동의어(한글):
산화네오디뮴;산화네오디뮴(NEODYMIUMOXIDE)
상품명:
Neodymium oxide
동의어(영문):
Neodymia;Neodymoxid;NEODYM OXIDE;Neodymium oxi;nedymium oxide;NEODYMIUM OXIDE;neodymiumtrioxide;neodymium(3+)oxide;Neodymium(Ⅲ) oxide;dineodymiumtrioxide
CBNumber:
CB1437511
분자식:
Nd2O3
포뮬러 무게:
336.48
MOL 파일:
1313-97-9.mol

산화 네오디뮴 속성

녹는점
2270 °C
밀도
7.24 g/mL at 20 °C(lit.)
저장 조건
Storage temperature: no restrictions.
물리적 상태
Sintered Lump
Specific Gravity
7.24
색상
Yellow
수용성
insoluble
Merck
14,6450
CAS 데이터베이스
1313-97-9(CAS DataBase Reference)
EPA
Neodymium oxide (Nd2O3)(1313-97-9)

안전

위험품 표기 Xi
안전지침서 24/25
WGK 독일 1
RTECS 번호 QP0185000
F 고인화성물질 3
TSCA Yes
HS 번호 28469013
독성 LD50 orally in Rabbit: > 5000 mg/kg

산화 네오디뮴 MSDS


Neodymium(III) oxide

산화 네오디뮴 C화학적 특성, 용도, 생산

화학적 성질

pure material is a blue powder(s); technical material has a brown color; hygroscopic; absorbs atmospheric CO2; hexagonal; has slightly red fluorescence; used in ceramic capacitors, in coloring glass, and in television tubes, and as an evaporated material of 99.9% purity, it is possibly reactive to radio frequencies [HAW93] [MER06] [CER91]

용도

(65%) To counteract color of iron in glass. (Purified grade) Ceramic capacitors, coloring glass, refractories, carbon arc-light electrodes, color TV tubes, dehydrogenation catalyst

용도

Neodymium oxide (Nd2O3) is a light-blue powder used to color glass and as a pigment for ceramics. It is also used to make color TV tubes.

Safety Profile

Low toxicity by ingestion.

Purification Methods

Dissolve it in HClO4, precipitate it as the oxalate with doubly recrystallised oxalic acid, wash it free of soluble impurities, dry it at room temperature and ignite it in a platinum crucible at higher than 850o in a stream of oxygen. It is a blue powder. [Tobias & Garrett J Am Chem Soc 80 3532 1958.]

참고 문헌

https://en.wikipedia.org/wiki/Neodymium#Neodymium_glass_for_other_applications
https://en.wikipedia.org/wiki/Neodymium(III)_oxide
https://books.google.kg/books?id=KbZkxDyeG18C&pg=PA102&dq=%22Neodymium+oxide%22&redir_esc=y#v=onepage&q=%22Neodymium%20oxide%22&f=false

산화 네오디뮴 준비 용품 및 원자재

원자재

준비 용품


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