کبالت(II) کلرید یک ترکیب غیر آلی با ساختاری بلوری به رنگ آبی آسمانی و فرمول شیمیایی Cl₂Co می باشد.
این ترکیب از رایج ترین ترکیبات کبالت در آزمایشگاه است. از این ماده به عنوان شاخص آب خشک کن استفاده می شود.
مشخصات کبالت(II) کلرید بدون آب:
Description |
|
| 802540 | Catalogue Number |
| Cobalt dichloride | Synonyms |
| Cobalt(II) chloride anhydrous | Description |
Product Information |
|
| 7646-79-9 | CAS number |
| 027-004-00-5 | EC index number |
| 231-589-4 | EC number |
| Cl₂Co | Hill Formula |
| CoCl₂ | Chemical formula |
| 129.83 g/mol | Molar Mass |
| 2827 39 30 | HS Code |
| MQ200 | Quality Level |
Applications |
|
| Cobalt(II) chloride anhydrous for synthesis. CAS 7646-79-9, chemical formula CoCl₂. | Applications |
Physicochemical Information |
|
| 3.36 g/cm3 (25 °C) | Density |
| 735 °C | Melting Point |
| 585.9 g/l soluble | Solubility |
Toxicological Information |
|
| LD50 Rat 418 mg/kg | LD 50 oral |
Safety Information according to GHS |
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Hazard Pictogram(s) |
| H350i: May cause cancer by inhalation. H360F: May damage fertility. H302: Harmful if swallowed. H317: May cause an allergic skin reaction. H318: Causes serious eye damage. 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) |
| H350i: May cause cancer by inhalation. H360F: May damage fertility. H302: Harmful if swallowed. H317: May cause an allergic skin reaction. H318: Causes serious eye damage. 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. |
Precautionary Statement(s) |
| Danger | Signal Word |
| GF9800000 | RTECS |
| 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 |
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  |
Hazard Symbols |
| carcinogenic, toxic for reproduction, harmful, mutagenic, sensitizing, dangerous for the environment | Categories of danger |
| R 49-60-22-68-42/43-50/53 May cause cancer by inhalation. May impair fertility. Also harmful if swallowed. Possible risk of irreversible effects. May cause sensitisation by inhalation and skin contact. 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 below +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 |
|
| ≥ 98.0 % | Assay (argentometric) |
| ≤ 2.0 % | Water (K. F.) |
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Cobalt (II) chloride without water 100 g Art 802540
Cobalt (II) chloride is an inorganic compound with a sky blue crystalline structure and the chemical formula Cl₂Co.
This compound is one of the most common cobalt compounds in the laboratory. Cobalt chloride is used as an indicator of drying water.
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