کبالت (II) نیترات ترکیبی معدنی با فرمول شیمیایی Co(NO۳)۲ است که شکل هگزاهیدرات آن رایج تر است.
این نمک در تهیه ی رنگ و جوهر استفاده می شود.
مشخصات کبالت (II) نیترات هگزاهیدرات:
Description | |
| 102536 | Catalogue Number |
| Cobalt(II) nitrate hexahydrate | Description |
Product Information | |
| 10026-22-9 | CAS number |
| 027-009-00-2 | EC index number |
| 233-402-1 | EC number |
| CoN₂O₆ * 6 H₂O | Hill Formula |
| Co(NO₃)₂ * 6 H₂O | Chemical formula |
| 291.03 g/mol | Molar Mass |
| 2834 29 20 | HS Code |
| MQ300 | Quality Level |
Physicochemical Information | |
| 1.88 g/cm3 | Density |
| 57 °C | Melting Point |
| 4.0 (100 g/l, H₂O, 20 °C) | pH value |
| 800 kg/m3 | Bulk density |
| 2170 g/l | Solubility |
Toxicological Information | |
| LD50 Rat 691 mg/kg | LD 50 oral |
Safety Information according to GHS | |
     | Hazard Pictogram(s) |
| H272: May intensify fire; oxidizer. H302 + H332: Harmful if swallowed or if inhaled. 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. H350: May cause cancer. H360F: May damage fertility. H410: Very toxic to aquatic life with long lasting effects. | Hazard Statement(s) |
| P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P273: Avoid release to the environment. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P313: IF exposed or concerned: Get medical advice/ attention. | Precautionary Statement(s) |
| Danger | Signal Word |
| QU7355500 | RTECS |
| 5.1B Oxidizing hazardous materials | 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 | |
| carcinogenic, toxic for reproduction, sensitizing, dangerous for the environment, mutagenic | Categories of danger |
Storage and Shipping Information | |
| Store at +2°C to +30°C. | Storage |
Transport Information | |
| UN 1477 , 5.1, II | Declaration (railroad and road) ADR, RID |
| UN 1477 , 5.1, II | Declaration (transport by air) IATA-DGR |
| UN 1477 , 5.1, II | Declaration (transport by sea) IMDG-Code |
Specifications | |
| ≥ 99.0 % | Assay (potentiometric) |
| passes test | Solution in water |
| ≤ 0.005 % | Chloride (Cl) |
| ≤ 0.005 % | Sulfate (SO₄) |
| ≤ 0.001 % | Cu (Copper) |
| ≤ 0.001 % | Fe (Iron) |
| ≤ 0.005 % | Mn (Manganese) |
| ≤ 0.001 % | Pb (Lead) |
| ≤ 0.005 % | Zn (Zinc) |
| ≤ 0.2 % | Substances not precipitated by ammonium sulfide (as sulfate) |
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Cobalt(II) nitrate hexahydrate
Cobalt (II) is a mineral compound with the chemical formula Co (NO3) 2, the most common form of which is hexahydrate.
This salt is used in the preparation of paints and inks.
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