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코발트 (III) 산화물

코발트 (III) 산화물
코발트 (III) 산화물 구조식 이미지
카스 번호:
1308-04-9
한글명:
코발트 (III) 산화물
동의어(한글):
코발트(III)산화물;코발트(III)산화물(COBALT(III)OXIDE)
상품명:
COBALT(III) OXIDE BLACK
동의어(영문):
c.i.77323;COBALT BLACK;dicobaltoxide;Cobalt(Ⅲ)oxide;Cobolt-3-oxide;COBALTIC OXIDE;cobaltperoxide;cobalttrioxide;cobalitic oxide;cobalt(3+)oxide
CBNumber:
CB4291419
분자식:
Co2O3
포뮬러 무게:
165.86
MOL 파일:
1308-04-9.mol

코발트 (III) 산화물 속성

녹는점
895 °C (dec.)(lit.)
밀도
6.11 g/mL at 25 °C(lit.)
물리적 상태
powder
수용성
insoluble H2O; soluble conc acids [HAW93]

안전

위험품 표기 Xn
위험 카페고리 넘버 36/37/38-40-43-22
안전지침서 26-36/37/39-36/37
WGK 독일 1
RTECS 번호 GG2500000

코발트 (III) 산화물 C화학적 특성, 용도, 생산

화학적 성질

Steel-gray or black powder.Soluble in concentrated acids; insoluble in water.

용도

Cobaltic oxide (Co2O3) is also known as cobalt oxide or cobalt black. It is dark gray to black and is used in pigments, ceramic glazes, and semiconductors.

용도

Pigment, coloring enamels, glazing pottery.

정의

Sometimes incorrectly called cobalt peroxide.

Safety Profile

: Moderately toxic by intraperitoneal and subcutaneous routes. Questionable carcinogen. Violent reaction with hydrogen peroxide. The oxide increases the sensitivity of nitroalkanes (e.g., nitromethane, nitroethane, and 1 nitropropane) to heat or detonation. See also COBALT COMPOUNDS.

코발트 (III) 산화물 준비 용품 및 원자재

원자재

준비 용품


코발트 (III) 산화물 공급 업체

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