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Merck 101729.0500 | Barium nitrate for analysis 500G
KDV Hariç: 106,00 EUR
Fiyatı: 6.175,47 TL
Ürünün Kategorileri
Analiz için Tuzlar / Salts for analysis EMSURE®
Farmakope Analizleri için Tuzlar / Salts for Pharmacopoeia Analysis
| CAS number | 10022-31-8 |
| EC index number | 056-002-00-7 |
| EC number | 233-020-5 |
| Grade | ACS |
| Hill Formula | BaN₂O₆ |
| Chemical formula | Ba(NO₃)₂ |
| Molar Mass | 261.34 g/mol |
| HS Code | 2834 29 20 |
| Density | 3.2 g/cm3 (20 °C) |
| Melting Point | 592 °C |
| pH value | 5.0 - 8.0 (50 g/l, H₂O, 25 °C) |
| Bulk density | 1900 g/m3 |
| Solubility | 94 g/l |
| Hazard Pictogram(s) |   |
| Hazard Statement(s) | H272: May intensify fire; oxidizer. H301: Toxic if swallowed. H319: Causes serious eye irritation. H332: Harmful if inhaled. |
| Precautionary Statement(s) | P221: Take any precaution to avoid mixing with combustibles, heavy-metal compounds, acids and alkalis. 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 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician. |
| RTECS | CQ9625000 |
| Storage class | 5.1B Oxidizing hazardous materials |
| WGK | WGK 1 slightly water endangering |
| Disposal | 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). |
| Hazard Symbols |  Oxidising Toxic |
| Categories of danger | oxidizing, harmful |
| R Phrase | R 8-20-25-36 Contact with combustible material may cause fire.Harmful by inhalation.Toxic if swallowed.Irritating to eyes. |
| S Phrase | S 17-37-45 Keep away from combustible material.Wear suitable gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
| Storage | Store at +5°C to +30°C. |
| Assay (complexometric) | ≥ 99.0 % |
| Insoluble matter | ≤ 0.01 % |
| pH-value (5 %; water; 25 °C) | 5.0 - 8.0 |
| Chloride (Cl) | ≤ 0.0005 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| Ca (Calcium) | ≤ 0.002 % |
| Fe (Iron) | ≤ 0.0002 % |
| K (Potassium) | ≤ 0.005 % |
| Na (Sodium) | ≤ 0.005 % |
| Sr (Strontium) | ≤ 0.05 % |
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