پتاسیم یدید کد 105043 مرک
Potassium iodide105043 Merck
CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass | Grade Value |
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7681-11-0 | 231-659-4 | IK | KI | 166.00 g/mol | ISO,Reag. Ph Eur |
Catalogue Number | Availability | Packaging | Qty/Pack | Price | Quantity | |
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1050430250 |
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Plastic bottle | 250 g |
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1050430500 |
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Plastic bottle | 500 g |
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1050431000 |
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Plastic bottle | 1 kg |
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1050432500 |
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Plastic bottle | 2.5 kg |
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1050439050 |
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Fibre carton | 50 kg |
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Description | |
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Catalogue Number | 105043 |
Product Information | |
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CAS number | 7681-11-0 |
EC number | 231-659-4 |
Grade | ISO,Reag. Ph Eur |
Hill Formula | IK |
Chemical formula | KI |
Molar Mass | 166.00 g/mol |
HS Code | 2827 60 00 |
Quality Level | MQ300 |
Physicochemical Information | |
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Boiling point | 1325 °C (1013 hPa) |
Density | 3.23 g/cm3 (25 °C) |
Melting Point | 685 °C |
pH value | 6.9 (50 g/l, H₂O, 20 °C) |
Vapor pressure | 1 hPa (745 °C) |
Bulk density | 1500 kg/m3 |
Solubility | 1430 g/l |
Toxicological Information | |
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LD 50 oral | LD50 Rat 2779 mg/kg |
Safety Information according to GHS | |
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Hazard Pictogram(s) | |
Hazard Statement(s) | H372: Causes damage to organs through prolonged or repeated exposure if swallowed. |
Precautionary Statement(s) | P314: Get medical advice/ attention if you feel unwell. |
Signal Word | Danger |
RTECS | TT2975000 |
Storage class | 6.1 D Non combustible, acute toxicity cat. 3 / toxic or substances with chronic effects |
WGK | WGK 1 slightly hazardous to water |
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). |
Safety Information | |
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Hazard Symbols | Toxic |
R Phrase | R 48/25 Toxic: danger of serious damage to health by prolonged exposure if swallowed. |
S Phrase | S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
Storage and Shipping Information | |
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Storage | Store at +5°C to +30°C. |
Specifications | |
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Assay (argentometric) | ≥ 99.5 % |
Assay (argentometric; calculated on dried substance) | 99.5 - 100.5 % |
Identity | passes test |
Appearance of solution | passes test |
Alkaline impurities | passes test |
pH-value (5 %; water) | 6 - 8 |
Chloride and Bromide (as Cl) | ≤ 0.01 % |
Iodate (IO₃) | ≤ 0.0003 % |
Phosphate (PO₄) | ≤ 0.001 % |
Sulfate (SO₄) | ≤ 0.001 % |
Thiosulfate (S₂O₃) | passes test |
Total nitrogen (N) | ≤ 0.001 % |
Heavy metals (as Pb) | ≤ 0.0005 % |
As (Arsenic) | ≤ 0.00001 % |
Ba (Barium) | ≤ 0.002 % |
Ca (Calcium) | ≤ 0.001 % |
Cu (Copper) | ≤ 0.0002 % |
Fe (Iron) | ≤ 0.0002 % |
Mg (Magnesium) | ≤ 0.001 % |
Na (Sodium) | ≤ 0.03 % |
Pb (Lead) | ≤ 0.0002 % |
Reducing substances | passes test |
Loss on Drying (105 °C) | ≤ 0.5 % |
با استفاده از دکمه سفارش دهی و ارسال درخواست برای فروشنده، می توانید برای خرید این محصول به صورت عمده با فروشنده وارد مذاکره شوید. با پرداخت آنلاین وجه سفارش از ضمانت بازگشت وجه برخوردار می شوید.