질산니켈
|
|
질산니켈 속성
- 녹는점
- 56 °C(lit.)
- 끓는 점
- 137 °C
- 밀도
- 2.05 g/mL at 25 °C(lit.)
- 인화점
- 137°C
- 저장 조건
- Store at +5°C to +30°C.
- 용해도
- 940g/L
- 물리적 상태
- 플레이크
- 색상
- 녹색에서 파란색으로
- Specific Gravity
- 2.05
- 수소이온지수(pH)
- 5 (50g/l, H2O, 20℃)
- 수용성
- 238.5g/100mL(20℃)
- 감도
- Hygroscopic
- Merck
- 14,6513
- 노출 한도
- ACGIH: TWA 0.1 mg/m3
NIOSH: IDLH 10 mg/m3; TWA 0.015 mg/m3
- 안정성
- 안정적인. 강한 산화제. 환원제와 호환되지 않습니다.
- InChIKey
- AOPCKOPZYFFEDA-UHFFFAOYSA-N
- CAS 데이터베이스
- 13478-00-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | O,T,Xi,Xn,N | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 45-8-22-43-40-68-50/53-48/23-42/43-41-38-20/22-61-49 | ||
| 안전지침서 | 53-17-36/37-45-61-60 | ||
| 유엔번호(UN No.) | UN 2725 5.1/PG 3 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | QR7300000 | ||
| TSCA | Yes | ||
| HS 번호 | 2834 29 20 | ||
| 위험 등급 | 5.1 | ||
| 포장분류 | III | ||
| 독성 | LD50 orally in Rabbit: 1620 mg/kg | ||
| 유해화학물질 필터링 | 2019-1-946 | ||
| 함량 및 규제정보 | 물질구분: 유독물질; 혼합물(제품)함량정보: 질산니켈[Nickel nitrate; 13138-45-9, 14216-75-2] 및 이를 0.1% 이상 함유한 혼합물 |
질산니켈 C화학적 특성, 용도, 생산
개요
Nickel (II) nitrate hexahydrate appears as green crystals and substantially soluble in water. It is stable, a strong oxidiser, and incompatible with reducing agents. It has wide industrial applications in nickel plating as catalysts and is indirectly associated with other industries of nickel alloy manufacturers, nickel miners, smelters and refiners, nickel platers, and exposure to alloys, for example, in coinage.화학적 성질
Green crystal용도
Nickel plating, manufacturing of ceramic colorsNickel(II) nitrate hexahydrate is used as a precursor in the manufacturing of other nickel salts and supported nickel catalysts. It finds use as a catalyst in organic synthesis. Further it is used in electroplating and as a mordent in textile dyeing. It is a precursor for preparing nickel sulfide-reduced graphene oxide (RGO) composite powders with high initial capacities and good cycling performance. It can be employed in the preparation of nickel and nickel oxide nanocrystals impregnated O-MWCNTs (oxygen-functionalized multi-walled carbon nanotubes) with potential applications in semiconductor industries. It finds use in improving cycling stability ad rate capability of Li2MnO3.제조 방법
Emerald green crystals of the hexahydrate Ni(N03)2?6H20 crystallize from aqueous solutions at room temperature. These are isomorphous with the corresponding cobalt(II) salt containing the regular octahedral [Ni(H20)6]2+ ions with Ni-O distances = 2.03 A. The tetrahydrate crystallize above 54° and the dihydrate above 85.4°. The pale green anhydrous nitrate can be obtained by dehydration of the hydrate with dinitrogen pentoxide in fuming nitric acid or by the liquid phase reaction of dinitrogen tetroxide with nickel carbonyl [the gas phase reaction gives the nitrite Ni(N02)2]Ni(CO)4+2N2O4 -* Ni(N03)2+2NO+4CO
The first product of this latter rather violent reaction is the adduct Ni(NO3)2N2O4 from which the nitrogen tetroxide is removed by heating in vacuo. It can also be prepared by the reaction of dinitrogen tetroxide-ethyl acetate mixtures with nickel(II) chloride. The infrared spectrum shows it to be a typical covalent nitrate. It is involatile and decomposes upon heating in nitrogen to give the nitrite Ni(NO2)2 above 260°.
일반 설명
Nickel(II) nitrate hexahydrate (Ni(NO3)2.6H2O) is a hydrated nickel(II) salt. Its thermal degradation has been investigated by thermogravimetric methods under quasi-isothermal conditions.Safety Profile
Confirmed carcinogen. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx. See also NICKEL(II) NITRATE.Purification Methods
Crystallise it from water (3.3g/mL) by partial evaporation in a desiccator. Store it in a desiccator as it is deliquescent.질산니켈 준비 용품 및 원자재
원자재
염화 니켈
Nickel plate
탄산니켈
질산 바륨
크롬(III) 수산화물
하이드록시 니켈(II)
니켈
CATION STANDARD - SODIUM
질산
Nitrating acid mixture,spent
NICKEL (II) PHOSPHATE
탄산나트륨(경회)
준비 용품
질산니켈 공급 업체
글로벌( 223)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 7786 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 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 |
| Shenyang Simchoice Chemical Co.,Ltd | +86-024-23769576 +86-15040101888 |
sales@simchoicechem.com | China | 255 | 58 |
| 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 |
| Hubei Ipure Biology Co., Ltd | +8613367258412 |
ada@ipurechemical.com | China | 10326 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |