질산코발트
Cobaltous nitrate hexahydrate
기본 정보
- CAS
10026-22-9- 표준 SMILES
O.O.O.O.O.O.O=[N+]([O-])[O-].O=[N+]([O-])[O-].[Co+2]- InChIKey
QGUAJWGNOXCYJF-UHFFFAOYSA-N- 분자식
- Co(NO3)2 . 6H2O
- 평균 분자량
- 291.04 g/mol
- 단동위원소 질량
- 290.97221882
개요
Cobalt dinitrate hexahydrate is a hydrate that is the hexahydrate form of cobalt dinitrate. It is a hydrate, a cobalt salt and an inorganic nitrate salt. It contains a cobalt dinitrate.
이름 및 식별자
- 우선 이름
- Cobaltous nitrate hexahydrate
- IUPAC
- cobalt(2+);dinitrate;hexahydrate
- 현지명
- 질산코발트
- 영어명
- Cobaltous nitrate hexahydrate
- 분자식
- CoH12N2O12
- 분자량
- 291.03
이름 및 동의어
Cobaltous nitrate hexahydrateCobalt dinitrate hexahydrateNITRIC ACID, COBALT(2+) SALT, HEXAHYDRATECOBALTUM NITRICUM2H2166872FCHEBI:86214RefChem:5486810026-22-9Cobalt(II) nitrate hexahydrateCobalt nitrate hexahydrateCobalt(2+) nitrate hexahydratecobalt(2+);dinitrate;hexahydrate
이름 더 보기
아코발트질산헥사수화물코발트(2+)질산헥사수화물코발트(II)질산헥사수화물질산코발트,육수화물코발트디질산헥사수화물질산코발트,육수화물(COBALTNITRATE,HEXAHYDRATE)COBALTOUS NITRATECOBALT(II) NITRATECobalt(Ⅱ) nitrate hexahydratecobaltdinitratehexahydrateCo(N03)2·6H20Cobalfous nitrateCobaltousNitrateArCobalt(Ii)NitrateGrCOBALT NITRATE 6HYD
Co(NO3)2.6H2OMFCD00149647Cobalt(II)nitratehexa hydrateCobaltous Nitrate, HexahydrateKobalt (II)-nitrat-hexahydratNitric acid, cobalt(2+) salt, hydrate (2:1:6)Nitric acid, cobalt (2+) salt, hexahydrate23730-86-1
데이터베이스 식별자
- CAS
10026-22-9、23730-86-1- PubChem CID
- 24821
- DTXSID
DTXSID3073135- ChEBI
CHEBI:86214- UNII
- 2H2166872F
물성
구조 계산 물성
- 극성 표면적
- 132 Ų
- 수소 결합 공여자 수
- 6
- 수소 결합 수용자 수
- 12
- 회전 가능 결합 수
- 0
- 무거운 원자 수
- 15
- 형식 전하
- 0
- 복잡도
- 18.8
실험 및 물리화학적 성질
Chemical ClassesMetals -> Metals, Inorganic Compounds
Density
1.88 g/cm³
1.88 @25 °C
SolubilitySolubility in water, g/100ml at 0 °C: 133.8
Decomposition74 °C
Melting Point55 °C
Physical Description
Red deliquescent solid; [Merck Index] Red crystalline powder; Odorless; [Alfa Aesar MSDS]
RED CRYSTALS.
물리화학적 성질
- 녹는점
- 55 °C · 55 °C(lit.)
- 밀도
- 1.88 · 1.88
- 굴절률
- 1.52 · 1.52
- 저장 조건
- 5 °C · Store at +5°C to +30°C.
- 용해도
- 2170 g/l · 2170g/l
- 물리적 상태
- 습식 결정성 응집체
- 색상
- 빨간색에서 분홍빛이 도는 갈색
- Specific Gravity
- 1.87 · 1.87
- 수소이온지수(pH)
- 4 · 4.0 (100g/l, H2O, 20℃)
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
Danger
H350: May cause cancer [Danger Carcinogenicity]
P203, P280, P318, P405, and P501 (click each P-code to see the statement)
Danger
H360: May damage fertility or the unborn child [Danger Reproductive toxicity]
P203, P280, P318, P405, and P501 (click each P-code to see the statement)
유해성 정보
Regulatory Information
Chemical: Nitric acid, cobalt(2+) salt, hexahydrate
Cobalt (II) nitrate, hexahydrate: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - Cobalt nitrate: Human health tier II assessment
Fire HazardsNot combustible but enhances combustion of other substances. Gives off irritating or toxic fumes (or gases) in a fire. Risk of fire and explosion on contact with combustible substances.
Hazards Summary
Causes somnolence, diarrhea, and weight loss in oral lethal-dose studies of rats; [RTECS] A fire hazard on contact with combustible materials; A skin, eye, and respiratory tract irritant; May cause skin sensitization and asthma; May have effects on the heart, thyroid, and bone marrow (cardiomyopathy, goiter, and polycythemia); Possibly toxic to reproduction and teratogenic, based on animal studies; [ICSC] An oxidizing agent that may intensify fire; An irritant; May cause skin and respiratory sensitization; [Alfa Aesar MSDS] See Cobalt. See NITRATES and NITRITES.
Chemical DangersDecomposes on heating. This produces toxic gases including nitrogen oxides. Reacts with combustible substances. This generates fire hazard.
Hazard Classes and Categories
화학 및 산업
용도 및 제조
Uses
Used to make cobalt pigments, invisible inks, catalysts, and vitamin B12 supplements, and for decorating stoneware and porcelain; [Merck Index]
Painting (Pigments, Binders, and Biocides) [Category: Paint]
Ceramics making [Category: Hobbies]
응용 분야
용도Preparation of cobalt standard solutions.
일반 설명Cobalt(II) nitrate hexahydrate (Co(NO3)2·6H2O) is the hydrated cobalt salt. Its step-wise thermal degradation has been investigated. It affords anhydrous cobalt(II)nitrate as decomposition product.
제조 방법
The red hygroscopic hexahydrate Cu(NO3)2.6H2O crystallizes from aqueous solutions of cobalt bases in dilute nitric acid at room temperature. It becomes the trihydrate when heated at 56° ; at higher temperatures decomposition occurs.
상·하류 제품 정보
상류 원료
하류 제품
추가 설명
정의ChEBI: A hydrate that is the hexahydrate form of cobalt dinitrate.
관련 반응
6건
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