METHYLENE BLUE Reag PH Eur
ürün Kodu : 159270.0010Sorunuz!
159270.0010
METHYLENE BLUE Reag PH Eur
| Ürün bilgisi | |||
|---|---|---|---|
| Grade | Reag. Ph Eur | ||
| Synonyms | Methylthioninium chloride, 3,7-Bis(dimethylamino)phenothiazinium chloride, Tetramethylthionine chloride | ||
| Hill Formula | C16H18ClN3S * x H2O | ||
| Chemical formula | C16H18ClN3S * x H2O (x=2-3) | ||
| HS Code | 3204 13 00 | ||
| EC number | 200-515-2 | ||
| Molar mass | 319.86 g/mol (anhydrous) | ||
| Kimyasal ve fiziksel veri | |||
|---|---|---|---|
| Solubility | 50 g/l (20 °C) | ||
| Melting point | ca.180 °C (decomposition) | ||
| Molar mass | 319.86 g/mol (anhydrous) | ||
| Bulk density | 400 - 600 kg/m3 | ||
| pH value | 3 (10 g/l, H2O, 20 °C) | ||
| GHS'e göre güvenlik bilgisi | |||
|---|---|---|---|
| Hazard Statement(s) | H302: Harmful if swallowed. | ||
| Signal Word | Warning | ||
| Hazard Pictogram(s) | |||
| Storage class | 10 - 13 Other liquids and solids | ||
| WGK | WGK 2 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. |
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| Güvenlik bilgisi | |||
|---|---|---|---|
| R Phrase | R 22 Harmful if swallowed. |
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| Categories of danger | harmful | ||
| Hazard Symbol |
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| Toksikolojik veri | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 1180 mg/kg | ||
| Spesifikasyonlar | |
|---|---|
| Appearance | Dark green powder, eventually with granular and bright parts. |
| Identity (UV/VIS-Spectrum) | passes test |
| Absorption maximum λ max (ethanol 50 %) | 660 - 665 nm |
| Spec. Absorptivity A 1%/1cm (λmax; 0.003 g/l; ethanol 50 %) | 2250 - 2750 |
| Absorption ratio (635 nm / 665 nm; 0.003 g/l; ethanol 50 %) | 0.56 - 0.62 |
| Sulfated ash (600 °C) | ≤ 1.0 % |
| Loss on drying (105 °C, 18 h) | 10 - 15 % |