염화구리(Ⅰ)
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염화구리(Ⅰ) 속성
- 녹는점
- 430 °C (lit.)
- 끓는 점
- 1490 °C (lit.)
- 밀도
- 1.15 g/mL at 20 °C
- 증기압
- 1.3 mm Hg ( 546 °C)
- 굴절률
- 1.93
- 인화점
- 1490°C
- 저장 조건
- Store at +5°C to +30°C.
- 용해도
- 0.06g/L(25°C)
- 물리적 상태
- 염주
- 색상
- 약간 녹회색
- Specific Gravity
- 4.14
- 수소이온지수(pH)
- 5 (50g/l, H2O, 20℃)(slurry)
- 수용성
- 0.06g/L(25℃)
- 감도
- Air & Moisture Sensitive
- Crystal Structure
- Hexagonal, Wurtzite (Zincite) Structure - Space Group P 63mc
- Merck
- 14,2660
- Solubility Product Constant (Ksp)
- pKsp: 6.76
- 노출 한도
- ACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3
- 안정성
- 안정적인. 산화제, 칼륨, 물과 호환되지 않습니다. 공기, 빛, 습기에 민감합니다.
- CAS 데이터베이스
- 7758-89-6(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xn,N | ||
---|---|---|---|
위험 카페고리 넘버 | 22-50/53-51/53-36/37/38-41-37/38-38 | ||
안전지침서 | 26-61-60-22-39 | ||
유엔번호(UN No.) | UN 3082 9/PG 3 | ||
WGK 독일 | 2 | ||
RTECS 번호 | GL6990000 | ||
F 고인화성물질 | 1-8-10 | ||
TSCA | Yes | ||
HS 번호 | 2827 39 85 | ||
위험 등급 | 8 | ||
포장분류 | III | ||
독성 | LD50 orally in Rabbit: 336 mg/kg | ||
기존화학 물질 | KE-08940 |
염화구리(Ⅰ) C화학적 특성, 용도, 생산
화학적 성질
white or pale grey powder물리적 성질
White cubic crystal which turns blue when heated at 178°C; density 4.14 g/cm3; the mineral nantokite (CuCl) has density 4.14 g/cm3, hardness 2.5 (Mohs), refractive index 1.930; melts at 430°C becoming a deep, green liquid; vaporizes around 1,400°C; vapor pressure 5 torr at 645°C and 400 torr at 1250°C; low solubility in water (decomposes partially); Ksp 1.72x10-7; insoluble in ethanol and acetone; soluble in concentrated HCl and ammonium hydroxide.The space lattice of CuCl belongs to the cubic system, and its zinc-blende structure has a lattice constant of a=0.541 nm and Cu–Cl=0.235 nm below 407°C, and it belongs to the hexagonal system and has a wurtzite structure at 407°C–422°C.The reflection peaks at room temperature are positioned at λ: 58 and 65.4 mm. The transmission peak is located at λ: 18.5 mm. The absorption spectrum near the absorption edge λ: 370.0 nm at liquid He temperature shows many structures because of exciton absorption.
용도
Copper(I) chloride (CuCl) or cuprous chloride is a white powder used as an absorbing agent for carbon dioxide gas in enclosed breathing areas such as space vehicles.정의
ChEBI: An inorganic chloride of copper in which the metal is in the +1 oxidation state.제조 방법
Copper(I) chloride is prepared by reduction of copper(II) chloride in solution: 2CuCl2 + H2 2CuCl + 2HCl Alternatively, it can be prepared by boiling an acidic solution of copper(II) chloride with copper metal, which on dilution yields white CuCl: Cu + CuCl2 2CuCl Copper(I) chloride dissolved in concentrated HCl absorbs carbon monoxide under pressure forming an adduct, CuCl(CO). The complex decomposes on heating releasing CO. Copper(I) chloride is slightly soluble in water. However, in the presence of Cl- ion, it forms soluble complexes of discrete halogeno anions such as, CuCl2-, CuCl3 2-, and CuCl4 3-. Formation of complexes and organocopper derivatives as outlined below are not confined only to copper(I) chloride, but typify Cu+ in general. Reaction with ethylenediamine (en) in aqueous potassium chloride solution forms Cu(II)-ethylenediamine complex, while Cu+ ion is reduced to its metallic state: 2CuCl + 2en → [Cuen2]2+ + 2Cl- + Cu° It dissolves in acetonitrile, CH3CN forming tetrahedral complex ion [Cu(CH3CN)4]+ which can be precipitated with large anions such as ClO4 - or PF6- . Reactions with alkoxides of alkali metals produce yellow copper(I) alkoxides. For example, reaction with sodium ethoxide yield copper(I) ethoxide, a yellow compound that can be sublimed from the product mixture: CuCl + NaOC2H5 → CuOC2H5 + NaCl Copper(I) chloride forms complexes with ethylene and other alkenes in solutions that may have compositions such as [Cu(C2H4)(H2O)2]+ or [Cu(C2H4)(bipy)]+. (bipy = bipyridyl) Reactions with lithium or Grignard reagent yield alkyl or aryl copper(I) derivatives, respectively. Such organocopper compounds containing Cu-Cu bonds are formed only by Cu+ and not Cu2+ ions.일반 설명
The structure of copper(I) chloride is similar to zinc-blende crystal at room temperature; the structure is wurtzite at 407 °C and at higher temperatures it forms copper(I) chloride vapor as per mass spectroscopy.위험도
Copper(I) chloride is moderately toxic by ingestion and possibly other routes of entry into the body. The oral LD50 in mouse is reported to be 347 mg/kg; and subcutaneous LD50 in guinea pigs is 100 mg/kg.운송 방법
UN2802 Copper chloride, Hazard class: 8; Labels: 8-Corrosive material.Purification Methods
Wash the solid with ethanol and diethyl ether, then dry it and store it in a vacuum desiccator [.sterl.f Acta Chem Scand 4 375 1950]. Alternatively, to an aqueous solution of CuCl2.2H2O is added, with stirring, an aqueous solution of anhydrous sodium sulfite. The colourless product is dried at 80o for 30minutes and stored under N2. Cu2Cl2 can be purified by zone-refining [Hall et al. J Chem Soc, Faraday Trans 1 79 343 1983]. [Glemser & Sauer in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol II p 1005 1965.]비 호환성
Contact with strong acids forms monovalent copper salts and toxic hydrogen chloride gas. Forms shock-sensitive and explosive compounds with potassium, sodium, sodium hypobromite, nitromethane, acetylene. Keep away from moisture and alkali metals. Attacks metals in the presence of moisture. Reacts with moist air to form cupric chloride dihydrate. May attack some metals, paints, and coatings. May be able to ignite combustible materials.염화구리(Ⅰ) 준비 용품 및 원자재
원자재
준비 용품
5-[4-FLUORO-3-(트리플루오로메틸)페닐]-2-푸랄데하이드
Acid Blue 129
5-[2-클로로-4-(트리플루오로메틸렌)페닐]-2-푸라미드
클로나제팜
2-브로모클로로벤젠
4-Chloro-3-nitrotoluene
2-클로로-1,3-디니트로벤젠
3,5-디클로로(1H)인다졸
디-tert-butylmethylphosphine
7-CHLOROQUINOLINE
클로로(3-)티오펜
디클로로 메틸 실란
4-클로로-N-메틸아닐린
Bis(trimethylsilyl)acetylene
2-(4-Chlorobenzyl)pyridine
5-[2,6-디클로로-4-(트리플루오로메틸)페닐]-2-푸랄데하이드
아크릴일클로라이드
3-(P-클로로페닐)-3-(2-피리딜)프로필알데하이드디에틸아세탈
C.I. 리엑티브 블루 19
3-PHENOXYTOLUENE
2,4,5-Trifluorophenylacetic acid
3-클로로티오펜-2-카르박스아미드
disodium 4,4'-[methylenebis(4,1-phenyleneimino)]bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate]
5-[4-(트리플루오로메톡시)페닐]-2-푸라미드
3-CHLORO-2-METHYLBENZONITRILE
N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride
1,4-디클로로나프탈렌
2-Chloro-3-methyl-5-bromopyridine
2,3-디클로로벤즈알데히드
디렉트 청색 86
5-Chloro-2-fluorobenzoic acid
4-클로로-2-(4-메톡시-페닐아미노)-벤조산
디클로로(1,3-)-2-부텐
카프로산 알릴
2,4,6-트리메톡시벤즈알데히드
5-(4-브로모페닐)푸르푸랄
2-Chloro-5-iodopyridine
Vat Brown 1
메틸 클로로실란
디벤조[def,mno]크리센-6,12-디온
염화구리(Ⅰ) 공급 업체
글로벌( 548)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12450 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +86-17531190177; +8617531190177 |
peter@yan-xi.com | China | 5873 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 |
admin@zlchemi.com | China | 3002 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21668 | 55 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 |
info@tnjchem.com | China | 2989 | 55 |
Shanghai Zheyan Biotech Co., Ltd. | 18017610038 |
zheyansh@163.com | CHINA | 3620 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29894 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8822 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |