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7789-75-5 - Calcium fluoride, 99% - A10913 - Alfa Aesar

A10913 Calcium fluoride, 99%

CAS 번호
7789-75-5
동의어

사이즈 가격 ($) 수량 재고 여부
100g 29.40
500g 67.50
2500g 261.00
장바구니에 추가 대량 견적에 추가 항목 보기

Calcium fluoride, 99%

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
Slightly soluble in acid. Insoluble in acetone.

용도

Calcium fluoride is the commercially important source for fluoride compounds as well as hydrogen fluoride. It is transparent from ultraviolet to infrared region. It is used in spectroscopy, thermal imaging systems and excimer lasers; it is also used in the manufacturing of optical components including windows, prisms and lenses. In addition, it is also used in aluminum-metallurgy, brake lining manufacturing industries, and in tooth enamel.

참고

Hygroscopic. On contact with strong acids, it produces hydrogen fluoride.

참조 문헌

Wasem, M.; Köser, J.; Hess, S.; Gnecco, E.; Ernst Meyer, E. Exploring the Retention Properties of CaF2 Nanoparticles as Possible Additives for Dental Care Application with Tapping-mode Atomic Force Microscope in Liquid. Beilstein J. Nanotechnol. 2014, 5, 36-43.

Schneider, R.; Lüthi, S. R.; Albrecht, K.; Brülisauer, M.; Bernard, A.; Geiger, T. Transparent Silicone Calcium Fluoride Nanocomposite with Improved Thermal Conductivity. Macromol. Mater. Eng. 2015, 300, 80-85.

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

권장

  • A10176

    Calcium fluoride, precipitated, 97%
  • A10924

    N,N-Dimethylacetamide, 99%
  • A10934

    Barbituric acid, 99%
  • 35442

    Magnesium oxide, ACS, 95.0% min
  • 35807

    Magnesium fluoride, 99% (metals basis excluding Ca & Na), Ca+Na <1%

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