Pyridine GR 1Ltr
for analysis EMSURE® ACS,Reag. Ph Eur
Manufacturer: Merck
Catalog ID: 109728.1000
Stock: In Stock
Description
| Catalogue Number | 109728 |
| Synonyms | Azine, Azabenzene |
| Overview | EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards. |
Product Information
| CAS number | 110-86-1 |
| EC index number | 613-002-00-7 |
| EC number | 203-809-9 |
| Grade | ACS,Reag. Ph Eur |
| Hill Formula | C₅H₅N |
| Molar Mass | 79.1 g/mol |
| HS Code | 2933 31 00 |
Physicochemical Information
| Boiling point | 115 °C (1013 hPa) |
| Density | 0.982 g/cm3 (20 °C) |
| Evaporation number | 12.7 |
| Flash point | 17 °C |
| Ignition temperature | 482 °C |
| Melting Point | -42 °C |
| pH value | 8.81 (H₂O, 20 °C) |
| Vapor pressure | 26.7 hPa (25 °C) |
| Solubility | 1000 g/l soluble |
Toxicological Information
| LD 50 oral | LD50 Rat 891 mg/kg |
| LD 50 dermal | LD50 Rabbit 1121 mg/kg |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
Specifications
| Purity (GC) | ≥ 99.5 % |
| Identity (IR) | conforms |
| Appearance | clear |
| Color | ≤ 10 Hazen |
| Solubility in water | conforms |
| Boiling point | 114 - 116 °C |
| Reducing substances | conforms |
| Ammonia (NH₃) | ≤ 0.002 % |
| 2-Picoline (GC) | ≤ 0.2 % |
| Piperidine (GC) | ≤ 0.01 % |
| Chloride (Cl) | ≤ 0.0005 % |
| Sulfate (SO₄) | ≤ 0.0005 % |
| Al (Aluminium) | ≤ 0.00005 % |
| B (Boron) | ≤ 0.000002 % |
| Ba (Barium) | ≤ 0.00001 % |
| Ca (Calcium) | ≤ 0.00005 % |
| Cd (Cadmium) | ≤ 0.000005 % |
| Co (Cobalt) | ≤ 0.000002 % |
| Cr (Chromium) | ≤ 0.000002 % |
| Cu (Copper) | ≤ 0.000002 % |
| Fe (Iron) | ≤ 0.00001 % |
| Mg (Magnesium) | ≤ 0.00001 % |
| Mn (Manganese) | ≤ 0.000002 % |
| Ni (Nickel) | ≤ 0.000002 % |
| Pb (Lead) | ≤ 0.00001 % |
| Sn (Tin) | ≤ 0.00001 % |
| Zn (Zinc) | ≤ 0.00001 % |
| Evaporation residue | ≤ 0.002 % |
| Water | ≤ 0.1 % |
