Cobalt(II) Hydroxide 氢氧化钴(II)

CAS 21041-93-0 MFCD00016015

化学结构图

21041-93-0
SMILES: O[Co]O

化学属性

Mol. FormulaCo(OH)2
Mol. Weight93
Melting Point250° dec.
TSCAYes
Density3.597 g/mL at 25 °C(lit.)
SolubilitySoluble in acids, ammonia. Very slightly soluble in water

别名和识别编码

Chemical NameCobalt(II) Hydroxide
Synonym Co(OH)2 Cobalt dihydroxide 氢氧化钴(II) Cobalt (II) hydroxide Cobalt Dihydroxide Cobalt(II)-hydroxid Co (OH)2 Cobaltous hydroxide Cobalt(2+) hydroxide Cobalt(II) hydroxide Cobalt hydroxide (Co(OH)2) Cobalt hydroxide [Co(OH)2] Cobaltdihydroxid
MDL NumberMFCD00016015
EC Number244-166-4
CAS Number21041-93-0
Merck Number14,2442
PubChem Substance ID24861066
Chemical Name Translation氢氧化钴(II)
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分类

  • {uni_hamburg}
  • {SNA} Cobalt Salts, Essential Chemicals, Metal and Ceramic Science, Research Essentials, Salts, 材料科学
  • {SNA} Cobalt Salts, Materials Science, Metal and Ceramic Science, Salts

相关文献及参考

  • Short: EINECS Title: EINECS (European Inventory of Existing Commercial Chemical Substances) Source: Official Journal of the European Communities Volume: C 146 A (15.06
  • Short: III/7b1 Title: Crystal Structure Data of Inorganic Compounds: Key Element : O Author: Pies, W.; Weiss, A. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: III/7b1 Page: 1-674 Year: 1975 ISBN: 3-540-06919-4 ISBN: 978-3-540-06919-5 Internet Resource: DOI:10.1007/b19973 RefComment: 23 figs., XXIII, Hardcover Abstract: Volume III/7 contains structure data on those compounds which contain at least one of the elements F, Cl, Br, I, O, N, and P and cannot be called "organic". The structure data of the remaining inorganic compounds and the elements are dealt with in volumes III/6 and III/14, while the organic compounds are treated in volumes III/5 and III/10. The systematic arrange-ment is based on the anions ordered according to "key elements", since this system allows the arrangement of the crystal structure data in such a way that both chemical and crystallographical relationships can be recognized. Structure data are compiled as completely as possible for all inorganic substances, where crystal structures have been examined by means of X-ray, neutron, and electron diffraction,and for which at least the lattice constants have been determined.
  • Short: IV/19A3 Title: Thermodynamic Properties of Inorganic Materials: Pure Substances. Part 3: Compounds from CoCl3 to Ge3N4 Author: Scientific Group Thermodata Europe Editor: Lehrstuhl für Theoretische Hüttenkunde, Rheinisch-Westfälische Technische Hochschule Aachen Source: Landolt-Börnstein, New Series Volume: IV/19A3 Year: 2000 Keyword: Heat Capacities; Enthalpies; Entropies; Gibbs Energies; Phase Transition Data ISBN: 3-540-66796-2 ISBN: 978-3-540-66796-4 Internet Resource: DOI:10.1007/b60167 RefComment: 1636 figs., LVII, 409 pages, with CD-ROM, Hardcover

安全信息

RTECSGG0904500
Safety Statements
  • S24 Avoid contact with skin 避免皮肤接触;
  • S37 Wear suitable gloves 戴适当手套;
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护;
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
  • R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
  • R22 Harmful if swallowed 吞咽有害
  • R20/22 Harmful by inhalation and if swallowed 吸入和不慎吞咽有害
  • R50/53
  • R40 Limited evidence of a carcinogenic effect 有限证据表明其致癌作用
  • R42/43
Storage condition Air Sensitive
Precautionary statements
  • P273 Avoid release to the environment. 避免释放到环境中。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P284 Wear respiratory protection.? 佩戴呼吸保护装置。
  • P304+P340+P312
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P342+P311
  • P305+P351+P338
Signal word Danger Warning
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H302+H312+H332
WGK Germany3
GHS Symbol
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xn Xn,N

系列性分类


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