Formamide GR 1Ltr
for analysis EMSURE®
Manufacturer: Merck
Catalog ID: 109684.1000
Stock: In Stock
Description
| Catalogue Number | 109684 |
| Synonyms | Formic acid amide, Methane amide |
| Description | Formamide |
| 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 | 75-12-7 |
| EC index number | 616-052-00-8 |
| EC number | 200-842-0 |
| Hill Formula | CH₃NO |
| Chemical formula | HCONH₂ |
| Molar Mass | 45.04 g/mol |
| HS Code | 2924 19 00 |
Physicochemical Information
| Boiling point | 210 °C (1013 hPa) |
| Density | 1.13 g/cm3 (20 °C) |
| Explosion limit | 2.7 - 19.0 %(V) |
| Flash point | 175 °C |
| Ignition temperature | 500 °C |
| Melting Point | 2 °C |
| pH value | 8 - 10 (200 g/l, H₂O, 20 °C) |
| Vapor pressure | 0.08 hPa (20 °C) |
Toxicological Information
| LD 50 oral | LD50 Rat 5325 mg/kg |
| LD 50 dermal | LD50 Rabbit 17000 mg/kg |
Storage and Shipping Information
| Storage | Store at +2°C to +25°C. |
Specifications
| Assay (N; Kjeldahl) | ≥ 99.2 % |
| Identity (IR) | passes test |
| Appearance | Clear, colorless liquid. |
| Colour (APHA) | ≤ 10 APHA |
| Density (d 20 °C/ 4 °C) | 1.132 - 1.135 |
| Solidification point | 2.0 - 3.0 °C |
| Boiling point (2 kPa) | about 103 |
| Chloride (Cl) | ≤ 1 ppm |
| Cd (Cadmium) | ≤ 1 ppm |
| Cu (Copper) | ≤ 1 ppm |
| Fe (Iron) | ≤ 1 ppm |
| Pb (Lead) | ≤ 1 ppm |
| Zn (Zinc) | ≤ 1 ppm |
| Formic acid | ≤ 0.02 % |
| Ammonium Formate | ≤ 0.1 % |
| Sulfated ash (600 °C) | ≤ 0.005 % |
| Water (according to Karl Fischer) | ≤ 0.1 % |
