플루오린화 카드뮴(플루오르화 카드뮴)
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플루오린화 카드뮴(플루오르화 카드뮴) 속성
- 녹는점
- 1049 °C
- 끓는 점
- 1748 °C
- 밀도
- 6.33 g/mL at 25 °C(lit.)
- 인화점
- 1758°C
- 용해도
- soluble in acid solutions; insoluble in ethanol
- 물리적 상태
- 가루
- Specific Gravity
- 6.64
- 색상
- 하얀색
- 수용성
- 4.3g/100mL(25℃)
- Merck
- 14,1619
- Solubility Product Constant (Ksp)
- pKsp: 2.19
- CAS 데이터베이스
- 7790-79-6(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | T+,N,T | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 45-46-60-61-25-26-48/23/25-50/53 | ||
| 안전지침서 | 53-45-60-61 | ||
| 유엔번호(UN No.) | UN 2570 6.1/PG 2 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | EV0700000 | ||
| 위험 참고 사항 | Toxic | ||
| TSCA | Yes | ||
| 위험 등급 | 6.1 | ||
| 포장분류 | II | ||
| HS 번호 | 28261990 | ||
| 기존화학 물질 | KE-04409 | ||
| 유해화학물질 필터링 | 97-1-250 | ||
| 중점관리물질 필터링 | 별표2-164 | ||
| 암, 돌연변이성물질 필터링 | 80 | ||
| 함량 및 규제정보 | 물질구분: 유독물질; 혼합물(제품)함량정보: 카드뮴화합물 및 이를 25% 이상 함유한 혼합물. 다만, 염화카드뮴(Cadmium chloride), 탄산카드뮴(cadmium carbonate), 불화붕소산카드뮴(cadmium fluoroborate), 질산카드뮴(cadmium nitrate), 산화카드뮴(cadmium oxide), 황산카드뮴(cadmium sulfate), 황화카드뮴(cadmium sulfide)의 경우 그 중 하나를 0.1% 이상 함유한 혼합물 |
| 그림문자(GHS): |
  
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플루오린화 카드뮴(플루오르화 카드뮴) C화학적 특성, 용도, 생산
화학적 성질
White powder물리적 성질
Colorless cubic crystal; density 6.33 g/cm3; melts at 1,110°C; vaporizes at 1,748°C; vapor pressure 5 torr at 1,231°C; moderately soluble in water, 4.35 g/100mL at 25°C; soluble in hydrofluoric and other mineral acids; practically insoluble in alcohol and liquid ammonia.용도
Cadmium fluoride is used in phosphors, glass and nuclear reactor controls. It is also used in high-temperature lubricants and to start crystals for lasers. It is used in oxygen-sensitive applications such as the production of metallic alloys and it is also used in limited medical treatment protocols. In addition, it can be used in synthetic organic chemistry.정의
Available as pure crystals, 99.89%, d 6.6, mp approx- imately 1110C, soluble in water and acids, insoluble in alkalies.제조 방법
Cadmium fluoride is prepared by the reaction of gaseous fluorine or hydrogen fluoride with cadmium metal or its salt, such as chloride, oxide or sulfide:Cd + F2 → CdF2
Cd + 2HF → CdF2 + H2
CdO + 2HF → CdF2 + H2O
It also may be obtained by dissolving cadmium carbonate in 40% hydrofluoric acid solution, evaporating the solution and drying in vacuum at 150°C:
CdCO3 + 2HF → CdF2 + H2O + CO2
It also may be prepared by mixing cadmium chloride and ammonium fluoride solutions, followed by crystallization.
Safety Profile
Confirmed human carcinogen. Poison by subcutaneous route. Violent reaction with K. When heated to decomposition it emits very toxic fumes of Cd and F-. See also FLUORIDES and CADMIUM COMPOUNDS.Purification Methods
Crystallise it by dissolving it in hot water (25mL/g at room temperature) at 60o, filtering, then cooling. [Kwasnik in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 243 1963.]플루오린화 카드뮴(플루오르화 카드뮴) 준비 용품 및 원자재
원자재
준비 용품
플루오린화 카드뮴(플루오르화 카드뮴) 공급 업체
글로벌( 105)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; |
factory@coreychem.com | China | 29826 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
| Hebei Zhanyao Biotechnology Co. Ltd | 15369953316 +8615369953316 |
admin@zhanyaobio.com | China | 2136 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 |
1026@dideu.com | China | 9020 | 58 |
| GLR Innovations | +91 9891111994 |
info@glrgroup.in | India | 4542 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503259 +86-19930503259 |
cherry@crovellbio.com | China | 18449 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 43348 | 58 |