브롬화 수은
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브롬화 수은 속성
- 녹는점
- 236 °C(lit.)
- 끓는 점
- 322 °C(lit.)
- 밀도
- 6.1
- 증기압
- 1 mm Hg ( 136.5 °C)
- 인화점
- 322-325°C subl.
- 저장 조건
- Poison room
- 용해도
- 뜨거운 알코올, 메탄올, HCl, HBr에 용해됨
- 물리적 상태
- 염주
- Specific Gravity
- 6.109
- 색상
- 하얀색
- 수용성
- g/100g 용액 H2O: 0.3(0°C), 0.611±0.002(25°C), 4.7(100°C) [KRU93]; 용해도가 높은 뜨거운 알코올, 메탄올, HCl, HBr; 난용성 클로로포름 [MER06]
- 감도
- Light Sensitive
- Merck
- 14,5875
- Solubility Product Constant (Ksp)
- pKsp: 19.21
- 안정성
- 안정적이지만 빛에 민감할 수 있습니다. 칼륨 및 나트륨과 호환되지 않습니다.
- CAS 데이터베이스
- 7789-47-1(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | T+,N | ||
---|---|---|---|
위험 카페고리 넘버 | 26/27/28-33-50/53 | ||
안전지침서 | 13-28-45-60-61 | ||
유엔번호(UN No.) | UN 1634 6.1/PG 2 | ||
WGK 독일 | 3 | ||
RTECS 번호 | OV7415000 | ||
F 고인화성물질 | 8 | ||
TSCA | Yes | ||
위험 등급 | 6.1 | ||
포장분류 | II | ||
HS 번호 | 28521000 | ||
유해 물질 데이터 | 7789-47-1(Hazardous Substances Data) | ||
기존화학 물질 | KE-23120 | ||
유해화학물질 필터링 | 97-1-140 | ||
함량 및 규제정보 | 물질구분: 유독물질; 혼합물(제품)함량정보: 수은 또는 그 화합물과 수은화합물을 1% 이상 함유한 혼합물. 다만 황화 제이수은(Mercuric sulfide), 요오드화 제일수은(Mercuric iodide), 오레인산 수은(Mercuric oleate), 아미노 염화 제이수은(Amino mercury(II) chloride), 뇌산 제이수은(Mercury(II) fulminate) 및 그 중 하나를 함유한 혼합물은 제외 |
브롬화 수은 C화학적 특성, 용도, 생산
화학적 성질
Mercuric Bromide is a crystalline solid용도
Medicine.일반 설명
White rhombic crystals. Sensitive to light. Slightly soluble in water and denser than water. Severely toxic by inhalation and ingestion.공기와 물의 반응
Slightly soluble in water.반응 프로필
MERCURIC BROMIDE is incompatible with acetylene, ammonia, chlorine dioxide, azides, calcium (amalgam formation), sodium carbide, lithium, rubidium, copper . Reacts with sodium azide to give mercury(II) azide, which is sensitive to shock, friction, and heat. Mixing with hydrazine salts in basic solution produced a heat or shock sensitive yellow precipitate [Annalen, 1899, 305, 191]. Reacts violently with chlorine trifluoride *with ignition often occurring.위험도
Toxic by inhalation, ingestion, and skin absorption; strong irritant.건강위험
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.화재위험
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.Safety Profile
A poison by ingestion, skin contact, and intraperitoneal routes. Vigorous reaction with indium at 35OC. Incompatible with sodmm and potassium. When heated to decomposition it emits very toxic fumes of Brand Hg. See also MERCURY COMPOUNDS and BROMIDES.Synthesis
Five parts of Hg are covered with 60 parts of H2O and allowed to react at 50 °C (vigorous stirring) with four parts of Br2 , which is added dropwise as long as no permanent color is formed. The solution is then brought to a boil, filtered hot, and placed in an ice bath to induce crystallization. The salt is dried at as low a temperature as possible. Purification is by careful double or triple sublimation from a porcelain dish heated on a sand bath and covered with a Petri dish. When very high purity is required (e.g., for conductivity measurements), it may be necessary to re - peat the sublimation several times more.Hg + Br2 = HgBr2
잠재적 노출
This compound has applications in medicine.운송 방법
UN1634 Mercuric bromides, Hazard Class: 6.1; Labels: 6.1-Poisonous materialsPurification Methods
Crystallise it from hot saturated ethanolic solution, dry and keep it at 100o for several hours under a vacuum, then sublime it. [Garrett J Am Chem Soc 61 2744 1939.] Its solubility in H2O is 0.6% at 20o, and 22% at 100o; in EtOH it is 30% at 25o; and in MeOH it is 69.6% at 25o. [Wagenknecht & Juza Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol II p 1109 1965.] POISONOUS.비 호환성
Violent reaction with active metals; potassium, sodium. Store away from heat and light브롬화 수은 준비 용품 및 원자재
원자재
준비 용품
브롬화 수은 관련 검색:
플루오르화 수은 질산 수은, 모노수화물 수은 브로마이드 브롬화 수은 수은
MERCURY(I) FLUORIDE
METHYL MERCURIC BROMIDE
mercurous bromide
isopropryl mercuric bromide
(3-Ethoxypropyl)mercury bromide,(2-Methoxy-2-methylpropyl)mercury(II) bromide
Mercury bromide paper Fluka
(+)-[(R)-α-Methylbenzyl] mercury(II) bromide,(+)-[(R)-α-Methylbenzyl]mercury(II) bromide
Mercury(II) bromide iodide
MERCURY(II) BROMIDE TEST PAPER
(trifluoromethyl)mercuric bromide
(-)-[(S)-α-Methylbenzyl] mercury(II) bromide
Beryllium hydroxybromide mercury(II) bromide
(2-Methoxypropyl)mercury(II) bromide