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| LC4520 Phenol red indicator ACS |
| Order number | Packaging | Quantity | Price € |
| AC31520 | Glass bottle | 5 g | 18.68 |
| Product information | |
| Grade | ACS |
| Hill Formula | C19H14O5S |
| Chemical formula | (C6H4OH)2C7H4SO3 |
| HS Code | 2934 99 90 |
| EC number | 205-609-7 |
| Molar mass | 354.38 g/mol |
| CAS number | 143-74-8 |
| Chemical and physical data | |
| Solubility | 0.77 g/l (100 °C) |
| Melting point | >300 °C |
| Molar mass | 354.38 g/mol |
| Bulk density | 200 – 300 kg/m3 |
| Safety information | |
| RTECS | SJ7490000 |
| 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 3.0 brownish orange – yellow |
| 2nd transition range | pH 6.5 – pH 8.0 brownish yellow – red violet |
| Appearance of solution | passes test |
| Loss on drying (110 °C) | ≤ 1 % |
| Transition range (according to ACS) | passes test |
| ACS conforms | |
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