ضمانت سلامت فیزیکی
ضمانت اصالت کالا
ضمانت 7 روز بازگشت کالا
ضمانت بازگشت پول
| Description | |
|---|---|
| Catalogue Number | 102584 |
| Synonyms | 7-Methyltheobromine, 1,3,7-Trimethylxanthine, 3,7-Dihydro-1,3,7-trimethyl-1H-purine-2,6-dione |
| Product Information | |
|---|---|
| CAS number | 58-08-2 |
| EC index number | 613-086-00-5 |
| EC number | 200-362-1 |
| Grade | Ph Eur,BP,USP |
| Hill Formula | C₈H₁₀N₄O₂ |
| Molar Mass | 194.19 g/mol |
| HS Code | 2939 30 00 |
| Structure formula Image | |
| Physicochemical Information | |
|---|---|
| Density | 1.23 g/cm3 (18 °C) |
| Ignition temperature | >600 °C |
| Melting Point | 235 - 239 °C |
| pH value | 5.5 - 6.5 (10 g/l, H₂O, 20 °C) |
| Vapor pressure | 20 hPa (80 °C) |
| Bulk density | 220 kg/m3 |
| Solubility | 20 g/l |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 367.7 mg/kg |
| Safety Information according to GHS | |
|---|---|
| Hazard Pictogram(s) |  |
| Hazard Statement(s) | H302: Harmful if swallowed. |
| Signal Word | Warning |
| Storage class | 10 - 13 Other liquids and solids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Safety Information | |
|---|---|
| Hazard Symbols |  Harmful |
| Categories of danger | harmful |
| R Phrase | R 22 Harmful if swallowed. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +15°C to +25°C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | Kein Gefahrgut |
| Declaration (transport by air) IATA-DGR | No Dangerous Good |
| Declaration (transport by sea) IMDG-Code | No Dangerous Good |
| Specifications | |
|---|---|
| Assay (perchloric acid titration, calculated on dried substance) | 98.5 - 101.0 % |
| Assay (HPLC) | 98.5 - 101.0 % |
| Identity | passes test |
| Appearance of solution (1 %; water) | passes test |
| Acidic substances | passes test |
| Sulphate (SO₄) | ≤ 0.0500 % |
| Fe (Iron) | ≤ 130 ppm |
| Heavy metals (as Pb) | ≤ 0.001 % |
| Chloroform (HS-GC) | ≤ 60 ppm |
| Related substances (HPLC, EP) (Highest single impurity) | ≤ 0.10 % |
| Related substances (HPLC, EP) (Sum of all impurities) | ≤ 0.1 % |
| Chromatographic purity (USP) (Highest single impurity) | ≤ 0.10 % |
| Chromatographic purity (USP) (Sum of all impurities) | ≤ 0.1 % |
| Theophylline (HPLC) | ≤ 0.10 % |
| Other residual solvents (Ph.Eur./USP/ICH) | excluded by production process |
| Sulfated ash | ≤ 0.1 % |
| Loss on Drying (105°C) | ≤ 0.5 % |
| Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*). | |
| Corresponds to Ph Eur, BP, USP | |
