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| LC5470 Thymol blue indicator ACS,Reag. Ph Eur |
| Order number | Packaging | Quantity | Price € |
| AC32470 | Glass bottle | 5 g | 19.8 |
| AC32470 | Glass bottle | 25 g | 63.45 |
| Product information | |
| Grade | ACS,Reag. Ph Eur |
| Synonyms | Thymolsulfonphthalein, TB |
| Hill Formula | C27H30O5S |
| HS Code | 2934 99 90 |
| EC number | 200-973-3 |
| Molar mass | 466.59 g/mol |
| CAS number | 76-61-9 |
| Chemical and physical data | |
| Solubility | 0.11 g/l (25 °C) |
| Melting point | 221 °C (decomposition) |
| Molar mass | 466.59 g/mol |
| Bulk density | 350 kg/m3 |
| Safety information | |
| 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. |
| Specifications | |
| 1st transition range | pH 1.2 – pH 2.8 violet red – brownish yellow |
| 2nd transition range | pH 7.8 – pH 9.5 greenish yellow – blue |
| Appearance of solution | passes test |
| Loss on drying (110 °C) | ≤ 3 % |
| Transition range (according to ACS) | passes test |
| Sensitivity test | passes test |
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