Cobaltous Acetate 乙酸亚钴

CAS 71-48-7 MFCD00008689

化学结构图

71-48-7
SMILES: CC(=O)[O-].CC(=O)[O-].[Co+2]

化学属性

Mol. FormulaC4H6CoO4
Mol. Weight177.02
Melting Point298 °C
SolubilitySoluble in water
TSCAYes
Appearance 紫红色易潮解结晶体。 溶于水、酸及乙醇。
Density1.704
Stability对湿度敏感

别名和识别编码

Chemical NameCobaltous Acetate
CAS Number71-48-7
PubChem Substance ID6277
EC Number200-755-8
MDL NumberMFCD00008689
Synonym cobalt(II) acetate {LY} cobalt(II) acetate {} {LY} cobalt(II) acetate {} {} {LY} cobalt(II) acetate {} {} {} {LY} cobalt(II) acetate {} {} {} {} {LY} cobalt(II) acetate {} {} {} {} {} {LY} cobalt(II) acetate {} {} {} {} {} {} {LY} cobalt(II) acetate {} {} {} {} {} {} {} {LY} cobalt(II) acetate {} {} {} {} {} {} {} {} {LY} cobalt(II) acetate {} {} {} {} {} {} {} {} {} {LY} cobalt(II) acetate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} cobalt(II) acetate {} {} {} {} {} {} {} {} {} {} {} {LY} cobalt(II) acetate {} {} {} {} {} {} {} {} {} {} {} {} {LY} cobalt(II) acetate {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} cobalt(II) acetate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} cobalt(II) acetate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} cobalt(II) acetate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} cobalt(II) acetate {} {} {} {} {} {}
Merck Number14,2433
Chemical Name Translation乙酸亚钴
Wiswesser Line NotationOV1 2 &-CO-
InChIInChI=1S/2C2H4O2.Co/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2
LabNetwork Molecule IDLN00010057
Canonical SMILESC[Co]C.O=C=O.O=C=O
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分类

  • {SNA} Cobalt, Materials Science, Micro/NanoElectronics, Solution Deposition Precursors
  • Cobalt, Materials Science, Micro/NanoElectronics, Solution Deposition Precursors
  • {SNA} Cobalt, Micro/NanoElectronics, Solution Deposition Precursors, 材料科学

产品应用

  • 主要用于PTA生产过程中的氧化催化剂。

相关文献及参考

  • Merck: 14,2433

安全信息

GHS Symbol
WGK Germany2
Hazard Codes T,N Xn
Hazard statements
  • H317 May cause an allergic skin reaction 可能导致皮肤过敏
  • H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled 吸入可能导致过敏或哮喘症状或呼吸困难
  • H350 May cause cancer 可能致癌
  • H341 Suspected of causing genetic defects 怀疑导致遗传性缺陷
  • H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。
  • H360 May damage fertility or the unborn child 可能对生育能力或未出生婴儿造成伤害
  • H302 Harmful if swallowed 吞食有害
  • H319 Causes serious eye irritation 严重刺激眼睛
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
RTECSAG3150000
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。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P308+P313
  • 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。
  • P201 Obtain special instructions before use. 使用前获取专门指示。
  • P304+P340
  • P284 Wear respiratory protection.? 佩戴呼吸保护装置。
Signal word Danger
Safety Statements
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
  • S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中,参考特别指示/安全收据说明书;
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
  • S53 Avoid exposure - obtain special instructions before use 避免接触,使用前获得特别指示说明;
  • S22 Do not breathe dust 不要吸入粉尘;
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、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;
Packing GroupIII
UN Number UN3077
Risk Statements
  • R60 May impair fertility 可能降低生殖能力
  • R68 Possible risk of irreversible effects 可能有不可挽回的作用的危险
  • R42/43
  • R50/53
  • R49 May cause cancer by inhalation 吸入会致癌
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R53 May cause long-term adverse effects in the aquatic environment 对水生环境有长期的有害作用
  • R22 Harmful if swallowed 吞咽有害
  • R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
  • R40 Limited evidence of a carcinogenic effect 有限证据表明其致癌作用
  • R36 Irritating to eyes 刺激眼睛
Storage condition Store at room temperature, keep dry and cool {LY} Store at room temperature, keep dry and cool {} {LY} Store at room temperature, keep dry and cool {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 31 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   BJPCAL British Journal of Pharmacology and Chemotherapy.  (London, UK)
   V.1-33, 1946-68.  For publisher information, see BJPCBM.
   Volume(issue)/page/year: 23,455,1964

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 503 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - dyspnea
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   FCTOD7 Food and Chemical Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.20-    1982- Volume(issue)/page/year:
   20,311,1982

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 25 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   BJPCAL British Journal of Pharmacology and Chemotherapy.  (London, UK)
   V.1-33, 1946-68.  For publisher information, see BJPCBM.
   Volume(issue)/page/year: 23,455,1964

TYPE OF TEST            : Morphological transformation
TEST SYSTEM             : Rodent - hamster Embryo
DOSE/DURATION           : 200 umol/L
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   39,193,1979

其他信息

  • 用途四:用作液相氧化催化剂,例如用于对苯二甲酸的制备;用作油漆、清漆的干燥剂;铝表面处理剂的添加剂;陶瓷的颜料;麦芽酒腈饮料的泡沫稳定剂。
  • Sigma Aldrich:71-48-7(sigmaaldrich)
  • 上游原料:硝酸 --> 硫酸钴(七水) --> 碳酸镍 --> 碳酸钴
  • 类别:有毒物质
  • 灭火剂:水, 二氧化碳, 干粉, 砂土
  • 毒性分级:高毒
  • 乙酸钴价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/05/25 B23218 醋酸钴(II), anhydrous, 98+% Cobalt(II) acetate, anhydrous, 98+% 50g 2100元 2010/05/25 B23218 醋酸钴(II), anhydrous, 98+% Cobalt(II) acetate, anhydrous, 98+% 250g 8442元 2010/05/25 23138 醋酸钴(II), anhydrous Cobalt(II) acetate, anhydrous 25g 1277元
  • Alfa Aesar:醋酸钴(II),anhydrous,98+% Cobalt(II) acetate, anhydrous, 98+%(71-48-7)
  • 急性毒性:口服- 大鼠 LD50 503 毫克/ 公斤; 静脉- 小鼠 LD50: 31 毫克/公斤
  • 下游产品:乙酸 --> 苯甲酸 --> 丁酸 --> 对苯二甲酸 --> 偏苯三酸酐 --> 间苯二甲酸 --> 1,3-金刚烷二醇 --> 1-金刚烷醇 --> 巴豆酸 --> 2,6-二氰基-4-硝基苯胺 --> 四水合乙酸钴
  • MOL 文件:71-48-7.mol
  • 敏感性:Hygroscopic
  • 在氢氧化钾或碳酸钠溶液中加热水解。易溶于氨水,微溶于酸类,几乎不溶于水和草酸溶液。有刺激性。
  • 储运特性:库房低温, 通风, 干燥; 与食品原料分开存放
  • 用途二:用作氧化剂及油漆催干剂、印染媒染剂、玻璃钢固化促进剂等
  • 可燃性危险特性:可燃, 火场排出含氧化钴辛辣刺激烟雾
  • 用途一:用作分析试剂、催化剂、催干漆,也用于陶瓷釉的配料
  • 用途三:氧化催化剂,油漆催干剂,陶瓷颜料、分析试剂等。
  • MSDS 信息:Cobalt (II) acetate(71-48-7).msds

系列性分类


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