513-79-1

• 常用中文名：碳酸钴
• 常用英文名：COBALT(II) CARBONATE HYDRATE
• CAS号：513-79-1
• 分子式：CoCO₃
• 分子量：118.94
• 相关类别： 无机化工 无机盐 碳化物及碳酸盐
• 发布时间：2018-09-06 16:00:22
• 更新时间：2024-01-07 10:47:27

• 1.在化工生产中是生产其他钴盐和氧化钴的原料。陶瓷工业用作着色剂。采矿业中用作选矿剂。有机工业用于制造催化剂、伪装涂料和化学温度指示剂。农业上用作微量元素肥料。分析化学中用作分析试剂。
  用作制造氧化钴、是制造锂电池正极材料的原料。用作选矿剂、催化剂、伪装涂料的颜料、饲料、微肥、陶瓷及生产氧化钴的原料

  2.用作选矿剂、催化剂、伪装涂料的颜料、饲料、微量肥料、陶瓷及生产氧化钴的原料

名称

• 中文名: 碳酸钴
• 英文名: Cobalt Carbonate
• 英文别名: EINECS 208-169-4; MFCD00010940; Cobalt(2+) carbonate hydrate (1:1:1); COBALT(II) CARBONATE HYDRATE; Carbonic acid, cobalt(2+) salt, hydrate (1:1:1); Cobalt carbonate

物化性质

• 密度: 4.13 g/mL at 25 °C(lit.)
• 沸点: 333.6ºC at 760mmHg
• 分子式: CoCO₃
• 分子量: 118.94
• 闪点: 169.8ºC
• PSA: 63.19000
• 外观性状: 紫罗兰色或红色晶体或粉末
• 储存条件:

  储存于阴凉、干燥、通风良好的库房。远离火种、热源。防止阳光直射。包装密封。应与酸类、食用化学品分开存放，切忌混储。储区应备有合适的材料收容泄漏物。

  用内衬聚乙烯塑料袋的编织袋包装，每袋净重50kg。贮存于通风、干燥的库房中，应隔热防潮，不得与酸类、液氨共贮混运。

• 稳定性:

  按规格使用和贮存，不会发生分解，避免与氧化物接触。几乎不溶于水、醇、乙酸甲酯和氨水。可溶于酸。不与冷的浓硝酸和浓盐酸起作用。加热400 ℃开始分解，并放出二氧化碳。空气中或弱氧化剂存在下，逐渐氧化成碳酸高钴。溶于稀酸和氨水中，不溶于水，在空气中加热分解易变成三价碳酸钴。

  毒性及防护：吸入钴化合物有时会出现支气管哮喘；研磨钴化物能引起急性皮炎，有时皮肤表面形成溃疡。金属钴和氧化钴的最高容许浓度为0.5mg/m3。工作时应注意防尘和除尘，应戴防毒口罩，以防气溶胶损伤呼吸器官，工作时还应穿戴防尘工作服、防护手套，以保护皮肤。

• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:0

  3.氢键受体数量:3

  4.可旋转化学键数量:0

  5.互变异构体数量:无

  6.拓扑分子极性表面积63.2

  7.重原子数量:5

  8.表面电荷:0

  9.复杂度:18.8

  10.同位素原子数量:0

  11.确定原子立构中心数量:0

  12.不确定原子立构中心数量:0

  13.确定化学键立构中心数量:0

  14.不确定化学键立构中心数量:0

  15.共价键单元数量:2

• 更多:

  1.性状：淡粉色粉末，属三方晶系结晶。

  2.密度（g/ cm³,25/4℃）：4.13

  3. 溶解性：几乎不溶于水、醇、乙醚甲酯和氨水。

MSDS

Name: Cobalt(II) Carbonate Hydrate, 47-50% Co (Dry Substance) Material Safety Data Sheet Synonym: None CAS: 513-79-1 Section 1 - Chemical Product MSDS Name: Cobalt(II) Carbonate Hydrate, 47-50% Co (Dry Substance) Material Safety Data Sheet Synonym: None SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 513-79-1 Cobalt(II) Carbonate Hydrate ca 100 208-169-4 Hazard Symbols: XN Risk Phrases: 20/21/22 36 SECTION 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Harmful by inhalation, in contact with skin and if swallowed. Irritating to eyes.Air sensitive.Cancer suspect agent. Potential Health Effects Eye: Causes mild eye irritation. Skin: May cause skin irritation. May cause allergic contact dermatitis. Ingestion: Harmful if swallowed. May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May cause kidney damage. Effects may be cumulative. Human fatalities have been reported from acute poisoning. Inhalation: May cause respiratory tract irritation. May cause pulmonary fibrosis and permanent damage. Systemic intoxication is cumulative and has been fatal. Chronic: Repeated exposure may cause sensitization dermatitis. Cobalt compounds may cause cancer based upon animal studies. SECTION 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Skin: Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Ingestion: Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Inhalation: Remove from exposure and move to fresh air immediately. Notes to Physician: SECTION 5 - FIRE FIGHTING MEASURES General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use extinguishing media appropriate to the surrounding fire. Substance is noncombustible. Extinguishing Media: Substance is noncombustible; use agent most appropriate to extinguish surrounding fire. SECTION 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Place under an inert atmosphere. SECTION 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Wash hands before eating. Use only in a well-ventilated area. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Handle under an inert atmosphere. Store protected from air. Use only in a chemical fume hood. Wash clothing before reuse. Storage: Keep from contact with oxidizing materials. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed. Do not expose to air. Store under an inert atmosphere. SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits. Exposure Limits CAS# 513-79-1: United Kingdom, WEL - TWA: (listed as cobalt compounds): 0.1 mg/m TWA (as Co) United Kingdom, WEL - STEL: (listed as cobalt compounds): 0.3 mg/ STEL (as Co) Japan: (listed as cobalt compounds): 0.05 mg/m3 OEL (as Co) Malaysia: (listed as cobalt, inorganic compounds): 0.02 mg/m3 TWA Co) Spain: (listed as cobalt, inorganic compounds): 0.02 mg/m3 VLA-ED Co) Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin. Respirators: A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use. SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Crystals Color: red-violet Odor: None reported. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: practically insoluble Specific Gravity/Density: 4.1300g/cm3 Molecular Formula: CCoO3.xH2O Molecular Weight: 118.94 SECTION 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Oxidizes when exposed to air. Conditions to Avoid: Incompatible materials, dust generation, exposure to air, excess heat, oxidizers. Incompatibilities with Other Materials: Oxidizing agents, air. Hazardous Decomposition Products: Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. Hazardous Polymerization: Has not been reported. SECTION 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 513-79-1: FF9450050 LD50/LC50: CAS# 513-79-1: Oral, rat: LD50 = 640 mg/kg. Carcinogenicity: Cobalt(II) Carbonate Hydrate - Not listed by ACGIH, IARC, or NTP. Other: See actual entry in RTECS for complete information. SECTION 12 - ECOLOGICAL INFORMATION Other No information available. SECTION 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. SECTION 14 - TRANSPORT INFORMATION IATA Shipping Name: TOXIC SOLID, INORGANIC, N.O.S. Hazard Class: 6.1 UN Number: 3288 Packing Group: III IMO Shipping Name: TOXIC SOLID, INORGANIC, N.O.S. Hazard Class: 6.1 UN Number: 3288 Packing Group: III RID/ADR Shipping Name: TOXIC SOLID, INORGANIC, N.O.S. Hazard Class: 6.1 UN Number: 3288 Packing group: III SECTION 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XN Risk Phrases: R 20/21/22 Harmful by inhalation, in contact with skin and if swallowed. R 36 Irritating to eyes. Safety Phrases: S 22 Do not breathe dust. WGK (Water Danger/Protection) CAS# 513-79-1: No information available. Canada CAS# 513-79-1 is listed on Canada's DSL List. CAS# 513-79-1 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 513-79-1 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION MSDS Creation Date: 1/07/1999 Revision #2 Date: 3/18/2003 The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no way shall the company be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if the company has been advised of the possibility of such damages. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

毒理学数据: 吸入钴化合物有时会出现支气管哮喘；研磨钴化物能引起急性皮炎，有时皮肤表面形成溃疡。 生态学数据: 该物质对环境可能有危害，对水体应给予特别注意。

安全

• 危害码 (欧洲): Xn:Harmful
• 风险声明 (欧洲): R22;R36/37/38;R40;R43
• 安全声明 (欧洲): S26-S36/37
• WGK德国: 3
• 包装等级: I; II; III
• 危险类别: 6.1
• 海关编码: 2836993000

制备

盐酸法金属钴或含钴废料与盐酸反应生成氯化钴溶液后，再加入碳酸钠反应，生成碳酸钴沉淀，经漂洗、离心分离、烘干，制得碳酸钴成品。其反应方程式

2.称取122g（0.42mol）六水合硝酸钴，用尽可能少的水使其溶解，再称取60g（0.57mol）无水碳酸钠溶解于600mL水中，分数次将该热溶液加入到硝酸钴水溶液中。加热此溶液至沸腾，搅拌15min，即有沉淀生成，抽滤后，用水洗涤，用滤纸吸干水分。

海关

海关编码	2836993000