استات کبالت یک نمک کبالت و یک نمک استات است که به عنوان کاتالیزور استفاده می شود.
این ترکیب با فرمول Co (CH3COO)2 در اثر واکنش بین اکسید یا هیدروکسید کبالت و اسید استیک ایجاد می شود.
همچنین باید اشاره کرد که نمک های کبالت سمی هستند.
مشخصات استات کبالت (II) تتراهیدرات:
Description | |
| 102529 | Catalogue Number |
| Cobalt(II) acetate tetrahydrate | Description |
Product Information | |
| 6147-53-1 | CAS number |
| 027-006-00-6 | EC index number |
| 200-755-8 | EC number |
| ACS | Grade |
| CoC₄H₆O₄ * 4 H₂O | Hill Formula |
| (CH₃COO)₂Co * 4 H₂O | Chemical formula |
| 249.08 g/mol | Molar Mass |
| 2915 29 00 | HS Code |
| MQ300 | Quality Level |
Physicochemical Information | |
| 1.70 g/cm3 (20 °C) | Density |
| 140 °C Elimination of water of crystallisation | Melting Point |
| 7.2 (50 g/l, H₂O, 20 °C) | pH value |
| 850 kg/m3 | Bulk density |
| 348 g/l | Solubility |
Safety Information according to GHS | |
   | Hazard Pictogram(s) |
| H350i: May cause cancer by inhalation. H360F: May damage fertility. H302: Harmful if swallowed. H317: May cause an allergic skin reaction. H319: Causes serious eye irritation. H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled. H341: Suspected of causing genetic defects. H410: Very toxic to aquatic life with long lasting effects. | Hazard Statement(s) |
| P201: Obtain special instructions before use. P273: Avoid release to the environment. P280: Wear protective gloves. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P342 + P311: If experiencing respiratory symptoms: Call a POISON CENTER/doctor. | Precautionary Statement(s) |
| Danger | Signal Word |
| 6.1 D Non combustible, acute toxicity cat. 3 / toxic or substances with chronic effects | Storage class |
| WGK 3 highly hazardous to water | WGK |
| 14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). | Disposal |
Safety Information | |
  | Hazard Symbols |
| carcinogenic, toxic for reproduction, sensitizing, dangerous for the environment, mutagenic | Categories of danger |
| R 49-60-42/43-68-50/53 May cause cancer by inhalation.May impair fertility.May cause sensitisation by inhalation and skin contact.Possible risk of irreversible effects.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. | R Phrase |
| S 53-45-60-61 Avoid exposure – obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets. | S Phrase |
Storage and Shipping Information | |
| Store at +2°C to +30°C. | Storage |
Transport Information | |
| UN 3077 , 9, III | Declaration (railroad and road) ADR, RID |
| UN 3077 , 9, III | Declaration (transport by air) IATA-DGR |
| UN 3077 , 9, III, Marine Pollutant: P | Declaration (transport by sea) IMDG-Code |
Specifications | |
| 99.0 – 101.0 % | Assay (complexometric) |
| ≤ 0.01 % | Insoluble matter |
| 6.0 – 8.0 | pH-value (5 %; water) |
| ≤ 0.001 % | Chloride (Cl) |
| ≤ 0.01 % | Nitrate (NO₃) |
| ≤ 0.005 % | Sulfate (SO₄) |
| ≤ 0.002 % | Total nitrogen (N) |
| ≤ 0.005 % | Ca (Calcium) |
| ≤ 0.0005 % | Cu (Copper) |
| ≤ 0.001 % | Fe (Iron) |
| ≤ 0.01 % | K (Potassium) |
| ≤ 0.005 % | Mg (Magnesium) |
| ≤ 0.01 % | Na (Sodium) |
| ≤ 0.02 % | Ni (Nickel) |
| ≤ 0.0005 % | Pb (Lead) |
| ≤ 0.001 % | Zn (Zinc) |
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Cobalt acetate (II) tetrahydrate 100 g Art 102529 Merck
Cobalt acetate is a cobalt salt and an acetate salt that is used as a catalyst.
This compound with the formula Co (CH3COO) 2 is formed by the reaction between cobalt oxide or hydroxide and acetic acid.
It should also be noted that cobalt salts are toxic.
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