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7789-75-5 - Calcium fluoride, precipitated, 97% - A10176 - Alfa Aesar

A10176 Calcium fluoride, precipitated, 97%

CAS 번호
7789-75-5
동의어

사이즈 가격 ($) 수량 재고 여부
250g 19.80
1000g 63.00
5000g 254.00
장바구니에 추가 대량 견적에 추가 항목 보기

Calcium fluoride, precipitated, 97%

MDL
MFCD00010907
EINECS
232-188-7

화학적 특성

화학식
CaF2
화학 식량
78.08
융점
1403°
비등점
ca 2500°
밀도
3.18
굴절률
1.434
용해도
Soluble in ammonium salts. Soluble in water (slightly).

용도

Calcium fluoride is used to manufacture optical components such as windows and lenses, used in thermal imaging systems, spectroscopy, and excimer lasers. In combination with KF, it is a useful fluorinating agent for conversion of other alkyl halides to fluorides. It may be used in the fabrication of microfluidic capillary electrophoresis (CE) devices.

참고

Store at room temperature. Separated from mineral acids. Protect from humidity and water. Incompatible with moisture and oxidizing agents.

참조 문헌

Tao Pan; Ryan T. Kelly; Matthew C. Asplund; Adam T. Woolley. Fabrication of calcium fluoride capillary electrophoresis microdevices for on-chip infrared detection. Journal of Chromatography A. 2004, 1027 231-235.

H G McCann. The solubility of fluorapatite and its relationship to that of calcium fluoride. Archives of Oral Biology. 1968, 13 (8), 987-1001.

In combination with KF, is a useful fluorinating agent for conversion of other alkyl halides to fluorides: J. Chem. Soc., Chem. Commun., 793 (1986).

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H303-H315-H319-H335

May be harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

Merck
14,1667
통합 관세 코드
2826.19
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
EW1760000

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