Deliver to
United Kingdom
Order number: 45234408
Part number: AC100072300
Phenol Red, Sodium Salt Water Soluble [34487-61-1] is noted for its consistent composition and reliable behavior. Its molecular formula is C19H13NaO5S, with a molecular weight of 376.4. This compound belongs to the phenol red class, which are commonly used as pH indicators due to their color changes in response to acidity or basicity. It requires careful handling in a professional setting, particularly when dealing with concentrated solutions or prolonged exposure.
| Name | Value | |
|---|---|---|
| CAS | : | 34487-61-1 |
| Grade | : | ACS |
| Appearance | : | Dark Reddish Brown Powder |
| Categories | : | Stains & Indicators |
| Product Code | : | 45234408 |
| Product Name | : | Phenol Red, sodium salt water soluble |
| Loss on Drying | : | ≤ 5.0% (110°C) |
| Storage Details | : | Ambient |
| Molecular Weight | : | 376.36 |
| Molecular Formula | : | C19H13NaO5S |
| Ph (Transition Range) | : | pH6.8 (Yellow) - Pass pH8.2 (Red) |
| Harmonised Tariff Code | : | 2934999090 |
| Solubility (0.1% water) | : | Clear Red Solution |
| Wavelength of maximum absorption | : | 422.0-435.0nm |
| ABSORPTIVITY (E1% 1 CM CELL PH 6.5) | : | (Min.) 500.0 |
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© 2026 Copyright. All Rights Reserved.
