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Order number: 46156907
Part number: AC100072495
Bromocresol Purple [115-40-2] is a documented reagent belonging to the classes of Sulphonates (ester), Phenols, substituted, and Bromine compounds, organic. Its molecular formula is C21H16Br2O5S, with a molecular weight of 540.2 g/mol. This compound has a Melting Point of 241.5 °C. It carries the hazard signal word Warning due to its potential to cause skin irritation.
| Name | Value | |
|---|---|---|
| CAS | : | 115-40-2 |
| Grade | : | ACS Grade |
| Appearance | : | Pink/Purple Powder |
| Categories | : | Stains & Indicators |
| Dye Content | : | ≥ 95% |
| Product Code | : | 46156907 |
| Product Name | : | Bromocresol Purple |
| Loss on Drying | : | ≤ 1.0% |
| Storage Details | : | Ambient |
| Molecular Weight | : | 540.22 |
| Transition Range | : | pH: 5.2 (yellow) , pH: 6.8 (purple) |
| Molecular Formula | : | C21H16Br2O5S |
| Harmonised Tariff Code | : | 2934999090 |
| Absorption maximum (pH 5.2) max | : | 431 nm |
| Absorption maximum (pH 6.8) max | : | 589 nm |
| Absorptivity (A 1% in 1cmcell, pH 5.2 max | : | 437 |
| Absorptivity (A 1% in 1cmcell, pH 6.8 max | : | 1057 |
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© 2026 Copyright. All Rights Reserved.
