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1.用作分析试剂，用于钴盐制备，瓷器着色。
2.在表面处理中碱式碳酸钴用于配制有机镍盐，用于电镀或化学镀中钴的添加。
| 中文名 | 二碳酸六羟五钴 |
|---|---|
| 英文名 | cobalt(2+),dicarbonate,hexahydroxide |
| 中文别名 | 碱式碳酸亚钴 |
| 英文别名 |
UNII-W58TNI7T29
Cobaltous carbonate basic Cobalt carbonate hydroxide (Co5(CO3)2(OH)6) Cobalt(II) carbonate hydroxide (2:3) MFCD00242669 EINECS 235-714-3 Cobalt carbonate,cobalt dihydroxide (2:3) Cobalt basic carbonate Di(carbonato(2-))hexahydroxypentacobalt Cobalt,bis(carbonato(2-))hexahydroxypenta |
| 沸点 | 333.6ºC at 760mmHg |
|---|---|
| 分子式 | C2H6Co5O12 |
| 分子量 | 516.72800 |
| 闪点 | 169.8ºC |
| 精确质量 | 516.65200 |
| PSA | 192.44000 |
| 储存条件 | 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 | 1.库房低温, 通风, 干燥 2.用内衬塑料袋的铁桶包装，每桶净重30kg。毒性及防护：参见碳酸钴。 3.吸入钴化合物有时会出现支气管哮喘； 研磨钴化合物能引起急性皮炎， 有时皮肤表面形成溃疡 |
| 更多 | 1.性状：灰红色粉末。 2..溶解性：性状灰红色粉末。溶于稀酸或氨液中，不溶于水，在热水中分解。 |
Synonym:Cobalt carbonate, cobalt dihydroxide (2:3) Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 22 42/43 49 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Harmful if swallowed. May cause sensitization by inhalation and skin contact. May cause cancer by inhalation.The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. Ingestion: Causes gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated. Inhalation: Causes respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Chronic: May cause fetal effects. 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. Get medical aid immediately. Skin: Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Ingestion: If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. 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. 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. Reduce airborne dust and prevent scattering by moistening with water. Clean up spills immediately, observing precautions in the Protective Equipment section. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Wash hands before eating. Remove contaminated clothing and wash before reuse. Use only in a well-ventilated area. Avoid contact with skin and eyes. Avoid ingestion and inhalation. Storage: Store in a cool, dry place. Store in a tightly closed container. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits. Exposure Limits CAS# 12602-23-2: 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 to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: pink 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 applicable. Flash Point: Not applicable. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Not available. Solubility in water: Insoluble in water. Specific Gravity/Density: Not available. Molecular Formula: C2H6Co5O12 Molecular Weight: 516.7008 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, dust generation. Incompatibilities with Other Materials: Strong oxidizers. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, oxides of cobalt. Hazardous Polymerization: Has not been reported. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 12602-23-2: GF9610000 LD50/LC50: Not available. Carcinogenicity: Cobalt (II) Carbonate - Not listed by ACGIH, IARC, or NTP. Other: See actual entry in RTECS for complete information. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Products which are considered hazardous for supply are classified as Special Waste and the disposal of such chemicals is covered by regulations which may vary according to location. Contact a specialist disposal company or the local waste regulator for advice. Empty containers must be decontaminated before returning for recycling. 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: T Risk Phrases: R 49 May cause cancer by inhalation. R 22 Harmful if swallowed. R 42/43 May cause sensitization by inhalation and skin contact. Safety Phrases: S 22 Do not breathe dust. S 24 Avoid contact with skin. S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 28 After contact with skin, wash immediately with... S 37 Wear suitable gloves. WGK (Water Danger/Protection) CAS# 12602-23-2: No information available. Canada CAS# 12602-23-2 is listed on Canada's DSL List. CAS# 12602-23-2 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 12602-23-2 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A |
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毒理学数据: 空气中最高允许浓度： 金属钴和氧化钴的最高允许浓度为0.5mg/m3
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATAMUTATION DATA
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| 危害码 (欧洲) | Xn,C |
|---|---|
| 风险声明 (欧洲) | R22:Harmful if swallowed. R36/37/38:Irritating to eyes, respiratory system and skin . R34:Causes burns. |
| 安全声明 (欧洲) | S26-S45-S36/37/39 |
| 危险品运输编码 | 3261 |
| WGK德国 | 3 |
| RTECS号 | OI1575000 |
| 包装等级 | III |
| 危险类别 | 8 |
| 海关编码 | 29183000 |
1.将碳酸钠溶液加到七水合硫酸钴溶液中进行反应：
反应结束后进行过滤，沉淀用蒸馏水洗至合格，经甩干、干燥后得成品。
| 海关编码 | 29183000 |
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