염화 니켈
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염화 니켈 속성
- 녹는점
- 1001 °C
- 끓는 점
- 987°C
- 밀도
- 3.55 g/mL at 25 °C(lit.)
- 증기압
- 1.33 hPa (671 °C)
- 저장 조건
- Store below +30°C.
- 용해도
- H2O: 용해성
- 물리적 상태
- 가루
- Specific Gravity
- 3.55
- 색상
- 노란색에서 주황색으로
- 수소이온지수(pH)
- 4 (500g/l, H2O, 20℃)
- 수용성
- 약간 용해됨
- 감도
- Hygroscopic
- Merck
- 14,6505
- 노출 한도
- ACGIH: TWA 0.1 mg/m3
NIOSH: IDLH 10 mg/m3; TWA 0.015 mg/m3
- 안정성
- 안정적인. 과산화물과 호환되지 않습니다.
- InChIKey
- QMMRZOWCJAIUJA-UHFFFAOYSA-L
- CAS 데이터베이스
- 7718-54-9(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | T,N,Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 45-25-36/38-43-50-50/53-22-52/53-68-51/53-48/23-42/43-20/22-61-49-38-23/25 | ||
| 안전지침서 | 53-26-36/37-45-61-37-29-24-23-60 | ||
| 유엔번호(UN No.) | UN 3288 6.1/PG 3 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | QR6475000 | ||
| F 고인화성물질 | 3 | ||
| TSCA | Yes | ||
| 위험 등급 | 6.1(b) | ||
| 포장분류 | III | ||
| HS 번호 | 28273500 | ||
| 유해 물질 데이터 | 7718-54-9(Hazardous Substances Data) | ||
| 독성 | LD50 in mice, rats (mg/kg): 48, 11 i.p. (IARC) | ||
| 기존화학 물질 | KE-25837 | ||
| 유해화학물질 필터링 | 2019-1-945 | ||
| 함량 및 규제정보 | 물질구분: 유독물질; 혼합물(제품)함량정보: 염화니켈[Nickel chloride; 7718-54-9, 37211-05-5] 및 이를 0.1% 이상 함유한 혼합물 |
염화 니켈 C화학적 특성, 용도, 생산
물성
물과 에탄올에 용해되고, 암모니아 수용액용도
니켈광택도금-방부제-은현잉크제조용도
- 각종 니켈 화합물, 방부제 및 촉매제 생산에 사용- 니켈 도금, 전기 도금
- 니켈 도금에서 에이전트를 활성화하는 데 사용
- 산업 및 가스 마스크에 암모니아 흡수 장치에 적용
개요
Nickel chloride, NiCl2, is a water-soluble salt used in a variety of industries. It is typically produced and used either as an anhydrous salt or as a hydrate: nickel chloride hexahydrate as well as nickel chloride dihydrate. Nickel chloride is very rarely found in nature, and is produced via extraction from nickelcontaining ores via treatment with hydrochloric acid.화학적 성질
Nickel chloride appears as green or brown scales, or sparkling golden-yellow powder.물리적 성질
The anhydrous salt forms yellow crystal scales; deliquesces; density 3.55 g/cm3; melts at 1,001°C; sublimes at 973°C; highly soluble in water, 64 g/100mL at 20°C; soluble in alcohol.The hexahydrate forms green monoclinic crystals; deliquesces; extremely soluble in water, 254 g/100mL at 20°C, and about 600 g/100 ml at 100°C; also very soluble in alcohol.
용도
Nickel chloride solutions are used for electroplating nickel onto other metal items.It also is used to prepare various nickel salts and nickel catalysts; and in industrial gas masks to protect from ammonia.정의
ChEBI: A compound of nickel and chloride in which the ratio of nickel (in the +2 oxidation state) to chloride is 1:2.Nickel chloride is a yellow deliquescent solid with a boiling point of 973°C(1690°F). Nickel chloride is soluble in water and alcohol. Nickel chloride(hydrated),NiCI2·H20, is a gray deliquescent solid that is also soluble in water and alcohol.It is used in nickel plating.
생산 방법
Nickel chloride (hexahydrate) is obtained by reacting metal nickel powder or nickel oxide with hot, dilute hydrochloric acid.제조 방법
Nickel(II) chloride can be obtained by reaction of the elements either in a flow system at high temperatures or by reaction in ethanol at 20°. It is readily prepared in the laboratory by dehydration of the hexahydrate with thionyl chloride.일반 설명
Nickel(II) chloride (NiCl2) is a nickel based halide that is prepared by burning nickel in chlorine. It is a water soluble compound that crystallizes to form a hexahydrate. It is majorly utilized in organic synthesis as a catalyst and a precursor.위험도
Confirmed carcinogen.Safety Profile
Confirmed human carcinogen. Poison by ingestion, intravenous, intramuscular, and intraperitoneal routes. An experimental teratogen. Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits very toxic fumes of Cl-. See also NICICEL COMPOUNDS.잠재적 노출
Nickel chloride is used in electroplating and ink manufacturing.환경귀착
Nickel chloride is water soluble (642 g l-1 for anhydrous; 2540 g l-1 for hexahydrate) and would be expected to release divalent nickel into the water. Since nickel chloride quickly dissolves upon exposure to moist environments, and partially due to the ubiquity of nickel in soil, water, and air, tracking the course of the salt through the environment is difficult. This is particularly due to nickel’s ability to complex with anionic species other than chloride to form nickel oxide, sulfate, nitrate, carbonate, or acetate, among others.Industrial uses of nickel chloride result in nickel being distributed mainly at soil surfaces and through surrounding waterways and water tables. Once distributed to the soil, nickel chloride produces nickel(II) ions to potentially form inorganic crystalline minerals or precipitates, can complex or adsorb onto organic and inorganic surfaces, can participate in cation exchange, and can exist as free-ion or chelated metal complexes in soil solution.
운송 방법
UN3288 Toxic solids, inorganic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.Purification Methods
It crystallises from dilute HCl to form the green hexahydrate. At 70o this dehydrates to the tetrahydrate, and at higher temperatures it forms the anhydrous salt. It sublimes in yellow hexagonal scales in a stream of HCl. Store it in a desiccator as it is deliquescent. [Hart & Partington J Chem Soc 104 1943.]비 호환성
Strong acids, potassium, sulfur. Forms an impact-sensitive mixture with potassium.폐기물 처리
Recycle or disposal in a chemical waste landfill is recommended.염화 니켈 준비 용품 및 원자재
원자재
준비 용품
염화 니켈 공급 업체
글로벌( 435)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5993 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32480 | 60 |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 |
sales@amoychem.com | China | 6387 | 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 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 47465 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; |
factory@coreychem.com | China | 29826 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 |
info@antaichem.com | CHINA | 9641 | 58 |