氧化钼钴(II) | 13762-14-6

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物
• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 过渡金属氧阴离子化合物
• 中文名称: 氧化钼钴(II)
• 中文别名: 氧化钼钴,钼酸钴；钼酸钴(II)
• 英文名称: cobalt(II) molybdate
• 英文别名: cobalt molybdate；cobalt(2+);dioxido(dioxo)molybdenum
• CAS: 13762-14-6
• 化学式: Co*MoO₄
• 分子量: 218.931
• InChiKey: KYYSIVCCYWZZLR-UHFFFAOYSA-N

物化性质

• 熔点：
  1040°C
• 密度：
  4.700
• 暴露限值：
  ACGIH: TWA 0.5 mg/m3; TWA 10 mg/m3; TWA 3 mg/m3; TWA 0.02 mg/m3NIOSH: IDLH 1000 mg/m3; IDLH 5000 mg/m3
• 物理描述：
  Liquid; PelletsLargeCrystals
• 稳定性/保质期：
  在常温常压下稳定，应避免光、明火及高温。

计算性质

• 辛醇/水分配系数(LogP)：
  -2.62
• 重原子数：
  6
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  80.3
• 氢给体数：
  0
• 氢受体数：
  4

ADMET

代谢

钴通过肺部、胃肠系统和皮肤被吸收。由于它是维生素B12（氰钴胺）的一个组成部分，因此它被分布到身体的大多数组织中。它在血液中运输，通常与白蛋白结合，肝脏和肾脏中的含量最高。钴主要通过尿液和粪便排出。

Cobalt is absorbed though the lungs, gastrointestinal tract, and skin. Since it is a component of the vitamin B12 (cyanocobalamin), it is distributed to most tissues of the body. It is transported in the blood, often bound to albumin, with the highest levels being found in the liver and kidney. Cobalt is excreted mainly in the urine and faeces. (L29)

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 毒性总结

钴被认为通过氧化剂和自由基反应过程表现出其毒性。它能产生氧自由基，并且可能被氧化成离子态的钴，导致脂质过氧化增加、DNA损伤，并诱导某些酶，从而导致细胞凋亡。�alt还被证明能阻断无机钙通道，可能影响神经递质的传递。钴还能与硫辛酸螯合，影响丙酮酸或脂肪酸的氧化。此外，钴可能通过干扰锌指DNA修复蛋白来抑制DNA修复，还显示出能抑制血红素合成和葡萄糖代谢。钴可能激活特定的辅助T淋巴细胞，并直接与免疫蛋白相互作用，如抗体（IgA和IgE）或Fc受体，导致免疫致敏。

Cobalt is believed to exhibit its toxicity through a oxidant-based and free radical-based processes. It produces oxygen radicals and may be oxidized to ionic cobalt, causing increased lipid peroxidation, DNA damage, and inducing certain enzymes that lead to cell apoptosis. Cobalt has also been shown to block inorganic calcium channels, possibly impairing neurotransmission. Cobalt can also chelate lipoic acids, impairing oxidation of pyruvate or fatty acids. In addition, cobalt may inhibit DNA repair by interacting with zinc finger DNA repair proteins, and has also been shown to inhibit heme synthesis and glucose metabolism. Cobalt may activate specific helper T-lymphocyte cells and interact directly with immunologic proteins, such as antibodies (IgA and IgE) or Fc receptors, resulting in immunosensitization. (L29)

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 致癌物分类

2B，可能对人类有致癌性。

2B, possibly carcinogenic to humans. (L135)

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 健康影响

接触高量的钴可以导致心脏、肺、肾脏和肝脏损伤。皮肤接触已知会导致接触性皮炎。钴也可能具有致突变和致癌作用。

Exposure to high amount of cobalt can cause heart, lung, kidney, and liver damage. Skin contact is known to result in contact dermatitis. Cobalt may also have mutagenic and carcinogenic effects. (L29, L30)

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 暴露途径

吸入 (L29) ; 口服 (L29) ; 经皮 (L29)

Inhalation (L29) ; oral (L29) ; dermal (L29)

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 症状

钴吸入可能导致类似哮喘的呼吸问题。皮肤接触会导致接触性皮炎，其特征是刺激和皮疹。摄入大量钴可能会导致恶心和呕吐。

Cobalt inhalation can cause asthma-like breathing problems. Skin contact is known to result in contact dermatitis, which is characterized by irritation and rashes. Ingesting large amounts of cobalt may cause nausea and vomiting. (L2090)

来源:Toxin and Toxin Target Database (T3DB)

安全信息

• 危险类别码：
  R20/21/22
• 海关编码：
  2915900090
• 储存条件：
  常温密闭，阴凉通风干燥

SDS

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Section 1: Product Identification
Chemical Name: Cobalt (II) molybdate, anhydrous (99.9%-Co)
CAS Registry Number: 13762-14-6
Formula: CoMoO4
EINECS Number: 237-358-4
Chemical Family: inorganic compound
Synonym: Cobalt molybdenum oxide, /Molybdenum cobalt oxide

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Section 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 13762-14-6 100% 0.02mg/m3 (as Co) no data

---

Section 3: Hazards Identification
Irritating to skin, eyes and respiratory tract. May be harmful if swallowed. Limited evidence of a carcinogenic
Emergency Overview:
effect.
Primary Routes of Exposure: Inhalation, skin, eyes
Eye Contact: Causes slight to mild irritation of the eyes.
Skin Contact: Causes slight to mild irritation of the skin. May cause dermatitis.
Inhalation: Irritating to the nose mucous membranes and respiratory tract.
Ingestion: No specific information is available on the physiological effects of ingestion. May be harmful if swallowed.
Acute Health Affects: Irritating to skin, eyes and respiratory tract.
Chronic Health Affects: No information available on long-term chronic effects. Limited evidence of a carcinogenic effect.
NTP: No
IARC: Yes
OSHA: No

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SECTION 4: First Aid Measures
Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
Eye Exposure:
assistance in keeping their eye lids open. Get immediate medical attention.
Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if
Skin Exposure:
irritation persists.
Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty
Inhalation:
in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
Ingestion:
vomiting only if directed by medical personnel.

---

SECTION 5: Fire Fighting Measures
Flash Point: not applicable
Autoignition Temperature: none
Explosion Limits: none
Extinguishing Medium: none required
If involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained
Special Fire Fighting Procedures:
breathing apparatus and full protective clothing.
Hazardous Combustion and None
Decomposion Products:
Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

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SECTION 6: Accidental Release Measures
Spill and Leak Procedures: Small spills can be mixed with powdered sodium carbonate or ground limestone and swept up.

---

SECTION 7: Handling and Storage
Handling and Storage: Store material in a tightly sealed bottle away from moisture.

---

SECTION 8: Exposure Controls and Personal Protection
Eye Protection: Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection: Wear appropriate chemical resistant gloves and protective clothing.
Ventilation: If possible, handle the material in an efficient fume hood.
In the absence of adequate ventilation a respirator should be worn. The use of a respiratory requires a
Respirator:
Respirator Protection Program to be in compliance with 29 CFR 1910.134.
Ventilation: If possible, handle the material in an efficient fume hood.
Additional Protection: No additional protection required.

---

SECTION 9: Physical and Chemical Properties
Color and Form: -325 mesh green pwdr.
Molecular Weight: 218.87
Melting Point: no data
Boiling Point: no data
Vapor Pressure: no data
Specific Gravity: no data
Odor: none
Solubility in Water: Insoluble

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SECTION 10: Stability and Reactivity
Stability: air and moisture stable
Hazardous Polymerization: no hazardous polymerization
Conditions to Avoid: none
Incompatibility: Active metals
Decomposition Products: none

---

SECTION 11: Toxicological Information
RTECS Data: Hamster embryo; Morphological transformation: 250 umol/L.
Carcinogenic Effects: Possible carcinogen (as Co)
Mutagenic Effects: Insufficient data
Tetratogenic Effects: no data

---

SECTION 12: Ecological Information
Avoid release into the environment. Harmful to aquatic organisms. May cause long-tern adverse effects in the
Ecological Information:
aquatic environment.

---

SECTION 13: Disposal Considerations
This material and its container must be disposed of as hazardous waste according to local, state and federal
Disposal:
regulations.

---

SECTION 14: Transportation
Shipping Name (CFR): Non-hazardous
Hazard Class (CFR): NA
Additional Hazard Class (CFR): NA
Packaging Group (CFR): NA
UN ID Number (CFR): NA
Shipping Name (IATA): Non-hazardous
Hazard Class (IATA): NA
Additional Hazard Class (IATA): NA
Packaging Group (IATA): NA
UN ID Number (IATA): NA

---

SECTION 15: Regulatory Information
TSCA: Listed in the TSCA inventory.
SARA (Title 313): Title compound: see category code N096 for reporting
Second Ingredient: none

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

类别：有毒物质

可燃性危险特性：

• 不燃，高温时变为三氧化二钴和氧化钼烟雾。

储运特性：

• 库房应保持低温、通风且干燥。

灭火剂：

• 可使用水、二氧化碳、干粉或砂土进行灭火。

反应信息

• 作为反应物：
  描述：

  氧化钼钴(II) 在 N₂/H₂ gas mixt (95/5 percent) 作用下， 以 neat (no solvent) 为溶剂， 生成
  参考文献：
  名称：

  The simultaneous powder X-ray and neutron diffraction refinement of two η-carbide type nitrides, Fe3Mo3N and Co3Mo3N, prepared by ammonolysis and by plasma nitridation of oxide precursors

  摘要：

  The intermetallic nitrides Fe3Mo3N and Co3Mo3N were synthesized by the ammonolysis of the ternary oxide precursors FeMoO4 and CoMoO4 as well as by plasma nitridation of the oxide precursors. The structures of Fe3Mo3N and Co3Mo3N were determined from the simultaneous Rietveld refinements of powder X-ray and neutron diffraction data. Both compounds were found to be isostructural with eta-Fe3W3C which crystallizes with cubic symmetry in the space group Fd (3) over bar m with Z=16. The lattice parameters were found to be a=11.0859(3) Angstrom and a=11.0270(6) Angstrom for Fe3Mo3N and Co3Mo3N, respectively. The general atomic positions that gave the best refinement for the intermetallic nitrides M3Mo3N are Mo on 48f, M on 32e and 16d and N on 16c. The structure consists of corner shared NMo6 octahedra with the metal atoms occupying the sites between the octahedra. Magnetic susceptibility data for Co3Mo3N was found not to follow the Curie law. (C) 1999 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0925-8388(99)00484-3
• 作为产物：
  描述：

  钼酸钴水合物(II)水合物 以 neat (no solvent) 为溶剂， 生成 氧化钼钴(II)
  参考文献：
  名称：

  氧化前体的相组成对Fe（II），Co（II）和Ni（II）的硫化钼酸盐的HDS活性的影响

  摘要：

  Fe（II），Co（II）和Ni（II）的未负载硫化钼酸盐的催化HDS活性已在大气压下于400°C下测量噻吩的转化率进行了研究。该氧化物前体包含就业人口水合物甲的MoO 4 ·H 2 O和α-和β-阿的MoO 4多晶型物（甲=铁，钴，或Ni）。先前的发现，即硫化β-NiMoO 4比α-NiMoO更好的HDS催化剂4现在推广到其他两个钼酸系统，表明钼的在β同形体四面体环境提供了一个更积极的甲–Mo–S相比八面体中的α-钼酸根高。减小（nonpresulfided）钼酸样品显示出比在纯ħ硫化下HDS活动2 S.预还原，随后硫化似乎是镍钼酸盐的最高HDS活性的最佳过程也β-FeMoO和4。据发现，NiMoO 4 ·H 2 ö呈现比β相通过煅烧在760℃下合成的更积极的硫化催化剂，这似乎与于原位生成的β-NiMoO 4在400°C水合物活化过程中具有较高的表面积。钴的水合阶段表现类似，但铁的，相反，是较差的催化前体比β-FeMoO

  DOI：

  10.1006/jcat.1997.1796
• 作为试剂：
  描述：

  苯乙烯 在 氧化钼钴(II) 、 双氧水 作用下， 以 乙腈 为溶剂， 反应 10.0h， 生成 苯甲醛
  参考文献：
  名称：

  一种苯甲醛的制备方法

  摘要：

  本发明公开了一种苯甲醛的制备方法，其中以钼酸钴为催化剂，H2O2水溶液为氧化剂，在不同溶剂中选择性氧化苯乙烯生成苯甲醛。本发明反应条件温和，制备工艺简单，产率较高，催化剂可重复使用，同时以双氧水为氧化剂，减少了对环境的污染。生成的苯甲醛是重要的化工原料，可用于制备香料以及在医药工业中作为中间体。

  公开号：

  CN106905121A

文献信息

• Hierarchical Nanotubes Constructed by Co ₉ S ₈ /MoS ₂ Ultrathin Nanosheets Wrapped with Reduced Graphene Oxide for Advanced Lithium Storage
  作者：Yayuan Liu、Hongbo Geng、Edison Huixiang Ang、Xueqin Cao、Junwei Zheng、Hongwei Gu

  DOI：10.1002/asia.201801425

  日期：——

  Nanostructured hybrid metal sulfides have attracted intensive attention due to their fascinating properties that are unattainable by the single‐phased counterpart. Herein, we report an efficient approach to construct cobalt sulfide/molybdenum disulfide (Co9S8/MoS2) wrapped with reduced graphene oxide (rGO). The unique structures constructed by ultrathin nanosheets and synergetic effects benefitting

  纳米结构的杂化金属硫化物由于其令人着迷的特性而引起了广泛的关注，而单相对应物则无法实现。在这里，我们报告了一种有效的方法来构造硫化钴/二硫化钼（Co 9 S 8 / MoS 2）包裹着还原的氧化石墨烯（rGO）。由超薄纳米片构造的独特结构和受益于双金属硫化物的协同效应提供了改进的锂离子反应动力学，并且保留了良好的结构完整性。有趣的是，导电rGO可以促进电子传递，增加电子电导率并适应循环过程中的应变。当作为锂离子电池（LIB）的负极材料进行评估时，所得还原的氧化石墨烯涂层硫化钴/二硫化钼（Co 9 S 8 / MoS 2 @rGO）纳米管可提供1140、948、897、852的高比容量，820、798和784 mAh g -1在0.2、0.5、1、2、3、4和5 A g的各种放电电流密度下-1。另外，它们可以维持优异的循环稳定性，在70次循环后在0.2 A g -1时的放电容量为807 mAh
• 암모늄 금속다중산화물 및 이의 제조방법
  申请人：INJE NANAO HEALTH CO.,LTD. 인제나노헬스주식회사(120070154655) Corp. No ▼ 195511-0088124BRN ▼615-81-49463

  公开号：KR20150018097A

  公开（公告）日：2015-02-23

  본 발명은 알킬 및/또는 아릴 치환그룹을 갖는 암모늄이 헤테로원자단을 포함하고 있는 신규의 암모늄 금속다중산화물, 상기 암모늄 금속다중산화물의 제조방법, 그리고 암모늄 금속다중산화물의 이용에 관한 것이다. 본 발명의 암모늄 금속다중산화물은 항균, 소취 및 전자파 차단 효능을 보유하고 있으므로, 항균제, 소취제 또는 전자파 차단제로 직접 사용될 수 있다. 또한, 본 발명의 암모늄 금속다중산화물을 섬유 또는 직물에 처리하여 항균, 소취 및 전자파 차단용 의류, 종이, 전자파 차폐재, 의약외품 등으로 응용될 수 있다.

  这项发明涉及一种含有烷基和/或芳基取代基的铵离子的含有杂原子团的新型铵金属多氧化物，以及该铵金属多氧化物的制备方法和应用。由于本发明的铵金属多氧化物具有抗菌、除臭和阻挡电磁波的功效，因此可以直接用作抗菌剂、除臭剂或电磁波屏蔽剂。此外，将本发明的铵金属多氧化物处理在纤维或织物上，可应用于抗菌、除臭和阻挡电磁波的服装、纸张、电磁波屏蔽材料、医疗用外部制剂等。
• Dissociative and Associative Concerted Mechanism for Ammonia Synthesis over Co-Based Catalyst
  作者：Tian-Nan Ye、Sang-Won Park、Yangfan Lu、Jiang Li、Jiazhen Wu、Masato Sasase、Masaaki Kitano、Hideo Hosono

  DOI：10.1021/jacs.1c06657

  日期：2021.8.18

  current catalytic reaction mechanism for ammonia synthesis relies on either dissociative or associative routes, in which adsorbed N2 dissociates directly or is hydrogenated step-by-step until it is broken upon the release of NH3 through associative adsorption. Here, we propose a concerted mechanism of associative and dissociative routes for ammonia synthesis over a cobalt-loaded nitride catalyst. Isotope

  目前氨合成的催化反应机制依赖于解离或缔合途径，其中吸附的 N 2直接离解或逐步氢化，直到通过缔合吸附释放 NH 3后被破坏。在这里，我们提出了在负载钴的氮化物催化剂上合成氨的缔合和解离路线的协同机制。同位素交换实验表明，吸附的 N 2可以在 Co 金属和氮化物载体上活化，从而导致优异的低温催化性能。表面低功函数 (2.6 eV) 特征与 CeN 载体上表面氮空位的形成共同作用产生了 N 2的双重途径与目前报道的 Co 基催化剂相比，活化能大大降低 (45 kJ·mol –1 )，这导致在温和条件下有效合成氨。
• Molybdenum carbide nanoparticle decorated hierarchical tubular carbon superstructures with vertical nanosheet arrays for efficient hydrogen evolution
  作者：Zhixiao Xu、Guangfeng Zhang、Chenbao Lu、Hao Tian、Xin Xi、Ruili Liu、Dongqing Wu

  DOI：10.1039/c8ta06278a

  日期：——

  nanohybrids of Mo2C nanoparticle decorated carbon tube-sheet superstructures (Mo2C/CTSSs) are prepared via the carbonization of nickel molybdate/polyimide and the subsequent acid leaching. Possessing vertically oriented and periodically patterned carbon nanosheet arrays with hierarchical porosity and nitrogen dopant, the Mo2C/CTSS manifests outstanding hydrogen evolution reaction (HER) performance with

  Mo 2 C纳米粒子装饰的碳管板超结构（Mo 2 C / CTSSs）的分层纳米杂化是通过钼酸镍/聚酰亚胺的碳化和随后的酸浸制备的。Mo 2 C / CTSS具有垂直的，周期性分布的图案化碳纳米片阵列，具有分层的孔隙率和氮掺杂剂，在酸性（97 mV和48 mV十年）中均表现出出色的氢释放反应（HER）性能，具有低的超电势和小的Tafel斜率-1）和基本介质（95 mV和54 mV十进位-1），优于具有随机排列的纳米片的同类介质，并且可与最新的HER催化剂相媲美。
• Self-template synthesis of hierarchical CoMoS₃ nanotubes constructed of ultrathin nanosheets for robust water electrolysis
  作者：Jinxue Guo、Xinqun Zhang、Yanfang Sun、Lin Tang、Xiao Zhang

  DOI：10.1039/c7ta02768k

  日期：——

  This paper reports hierarchical CoMoS₃ nanotubes constructed of ultrathin nanosheet subunits as a dual-catalyst for robust electrochemical water splitting.

  这篇论文报告了由超薄纳米片亚单位构建的层级CoMoS₃纳米管，作为耐用电化学水分解的双重催化剂。