ChemicalBook
Chinese English Japanese Germany Korea

플루오르화칼슘

플루오르화칼슘
플루오르화칼슘 구조식 이미지
카스 번호:
7789-75-5
한글명:
플루오르화칼슘
동의어(한글):
불화칼슘;플루오르화칼슘;형석;플루오르화칼슘;플루오르스파;아플루오르산염;디플루오르화칼슘;칼슘플루오라이드;불화칼슘
상품명:
Calcium fluoride
동의어(영문):
CaF2;CALIFp;irtran3;FLUORITE;Irtran 3;Liparite;Met-spar;FLUORSPAR;Acid-spar;FLOURSPAR
CBNumber:
CB5225741
분자식:
CaF2
포뮬러 무게:
78.07
MOL 파일:
7789-75-5.mol

플루오르화칼슘 속성

녹는점
1402 °C
끓는 점
2500 °C(lit.)
밀도
3.18 g/mL at 25 °C(lit.)
굴절률
1.434
인화점
2500°C
저장 조건
-20°C
용해도
Slightly soluble in acid; insoluble in acetone.
물리적 상태
rod
색상
white
Specific Gravity
3.18
수용성
INSOLUBLE
감도
Hygroscopic
Merck
14,1667
Solubility Product Constant (Ksp)
pKsp: 8.28
안정성
Stable. Incompatible with acids.
InChIKey
WUKWITHWXAAZEY-UHFFFAOYSA-L
CAS 데이터베이스
7789-75-5(CAS DataBase Reference)
NIST
Calcium fluoride(7789-75-5)
EPA
Calcium fluoride (CaF2)(7789-75-5)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 Xi,Xn
위험 카페고리 넘버 36/37/38
안전지침서 26-37/39-36
유엔번호(UN No.) 3288
WGK 독일 1
RTECS 번호 EW1760000
위험 참고 사항 Irritant
TSCA Yes
HS 번호 28261900
유해 물질 데이터 7789-75-5(Hazardous Substances Data)
독성 LD50 i.p. in mice: 2638.27 mg/kg (Stratmann)
그림문자(GHS):
신호 어:
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H303 삼키면 유해할 수 있음 급성 독성 물질 - 경구 구분 5 P312
H315 피부에 자극을 일으킴 피부부식성 또는 자극성물질 구분 2 경고 P264, P280, P302+P352, P321,P332+P313, P362
H319 눈에 심한 자극을 일으킴 심한 눈 손상 또는 자극성 물질 구분 2A 경고 P264, P280, P305+P351+P338,P337+P313P
H335 호흡 자극성을 일으킬 수 있음 특정 표적장기 독성 - 1회 노출;호흡기계 자극 구분 3 경고
예방조치문구:
P261 분진·흄·가스·미스트·증기·...·스프레이의 흡입을 피하시오.
P304+P340 흡입하면 신선한 공기가 있는 곳으로 옮기고 호흡하기 쉬운 자세로 안정을 취하시오.
P305+P351+P338 눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
P405 밀봉하여 저장하시오.

플루오르화칼슘 MSDS


Calcium fluoride

플루오르화칼슘 C화학적 특성, 용도, 생산

화학적 성질

Calcium fluoride, CaF2, also known as fluorite and feldspar, is a colorless solid composed of cubic crystals. It has a low water solubility, but is readily soluble in ammonium salt solutions. Calcium fluoride is used in the synthesis of hydrofluoric acid and in etching glass.

화학적 성질

Calcium fluoride is colorless crystalline or white, powdery substance.

용도

Fluorspar is the main primary source of fluorine and its Compounds. In ferrous metallurgy it is used as a flux to increase the fluidity of the slag. The steel industry is the largest consumer; the chemical industry, second and glass and ceramics, third. Synthetic fluorspar is used in the optical industry (transmits u.v. rays), and pure calcium fluoride is used as catalyst in dehydration and dehydrogenations. Used to fluoridate drinking water.

용도

Naturally occurring CaF2 is the principal source of hydrogenfluoride, a commodity chemicalusedto produce a wide range of materials. Fluoride is liberated from the mineral by the action of concentrated sulfuric acid:
CaF2 (solid)+H2SO4 (liq)→CaSO4 (solid)+2HF (gas)
CaF2 is used as an optical component because of its chemical stability under adverse conditions.Calcium fluoride is commonly used as a window material for both infrared and ultraviolet wavelengths, since it is transparent in these regions (about 0.15 to 9 mm) and exhibits an extremely low-refractive index.
Calcium Fluoride is a water insoluble calcium source for use in oxygen-sensitive applications, such as metal production. In extremely low concentrations (ppm), fluoride compounds are used in health applications. Fluoride compounds also have significant uses in synthetic organic chemistry. They are also commonly used to alloy metal and for optical deposition.
It is also used as a flux for melting and liquid processing of iron, steel and their composites. Its action is based on its similar melting point to iron, on its ability to dissolve oxides and on its ability to wet oxides and metals.

정의

A mineral form of calcium fluoride (CaF2), used in making some cements and types of glass.

정의

A pure naturally occurring form of calcium fluoride.

일반 설명

Odorless gray powder or granules. Sinks in water.

반응 프로필

Calcium fluoride has weak oxidizing or reducing powers. Redox reactions can however still occur. The majority of compounds in this class are slightly soluble or insoluble in water. If soluble in water, then the solutions are usually neither strongly acidic nor strongly basic. These compounds are not water-reactive.

위험도

An irritant.

건강위험

Little acute toxicity

공업 용도

Also called fluorite, fluorspar is a crystalline or massive granular mineral of the composition CaF2, used as a flux in the making of steel, for making hydrofluoric acid, in opalescent glass, in ceramic enamels, for snaking artificial cryolite, as a binder for vitreous abrasive wheels,and in the production of white cement. It is a better flux for steel than limestone, making a fluid slag, and freeing the iron of sulfur and phosphorus.
Acid spar is a grade used in making hydrofluoric acid. It is also used for making refrigerants, plastics, and chemicals, and for aluminum reduction. Optical fluorspar is the highest grade but is not common. Fluoride crystals for optical lenses are grown artificially from acid-grade fluorspar. Pure calcium fluoride, Ca2F6, is a colorless crystalline powder used for etching glass, in enamels, and for reducing friction in machine bearings. It is also used for ceramic parts resistant to hydrofluoric acid and most other acids. Calcium fluorite has silicon in the molecule and is a crystalline powder used for enamels. The clear rhombic fluoride crystals used for transforming electric energy into light are lead fluoride, PbF2.

Safety Profile

Moderately toxic by intraperitoneal route. Mildly toxic by ingestion. An experimental teratogen. Other experimental reproductive effects. Mutation data reported. See also FLUORIDES and CALCIUM COMPOUNDS. When heated to decomposition it emits toxic fumes of F-.

잠재적 노출

Calcium fluoride is used for production of hydrofluoric acid; as a flux in steel manufacture; in smelting; electric arc welding, making glass and ceramics; and to fluoridate drinking water.

운송 방법

Calcium fluoride is not specifically covered by DOT in its Performance-Oriented Packaging Standards.

비 호환성

Dust may form explosive mixture with air. Reacts with water, moist air, and steam, releasing flammable hydrogen gas; and may self-ignite in air. A strong reducing agent; incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Incompatible with metal halogenates, silver fluoride, and tetrahydrofuran

플루오르화칼슘 준비 용품 및 원자재

원자재

준비 용품


플루오르화칼슘 공급 업체

글로벌( 240)공급 업체
공급자 전화 팩스 이메일 국가 제품 수 이점
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21707 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32447 55
Hebei Chisure Biotechnology Co., Ltd.
+8613292890173
0311 66567340 luna@speedgainpharma.com CHINA 1017 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30001 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23980 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 sales@jushengtech.com CHINA 28236 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8921 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6372 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 sales@guangaobio.com CHINA 23049 58

플루오르화칼슘 관련 검색:

Copyright 2019 © ChemicalBook. All rights reserved