Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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Bromophenol blue, Hi-Cert™/ACS
SKU:
GRM117
Availability:
Out of stock
Currently out of stock — you can still place your order, and the quantity will be fulfilled on backorder.
Only %1 left
As low as
$7.00
CAS Number :
115-39-9
Molecular Formula :
C₁₉H₁₀Br₄O₅S
Bromophenol blue an acid–base indicator, its useful range lies between pH 3.0 and 4.6. It changes from yellow at pH 3.0 to blue at pH 4.6; this reaction is reversible. Bromophenol blue is structurally related to phenolphthalein.
Product Identifier
| CAS No. | 115-39-9 |
|---|---|
| EC No. | 204-086-2 |
| Molecular Formula | C19H10Br4O5S |
| Molecular Weight | 669.96 |
| HS Code | 2934 99 00 |
| Storage | Below 30°C |
| Shelf life | 4 years |
Technical Specification
| Appearance | Beige to brown or purple crystals or powder |
|---|---|
| Solubility | 20 ppm in ethanol yields clear solution |
| Visual pH Transition | pH 3.00 (yellow) - pH 4.60 (blue) |
| Absorption maxima 1 | 432 - 442 nm (20ppm in pH 3.10 buffer solution) |
| Absorption maxima 2 | 586 - 596 nm (20ppm in pH 4.60 buffer solution) |
| Loss on drying (at 105°C, 2hr) | <= 5.00% |
Safety Information
| UN No. | Not available |
|---|---|
| Class | - |
| Packing Group | - |
| RTECS | SJ7453000 |
| WGK | 1 |
| Product Name | Bromophenol blue, Hi-Cert™/ACS |
|---|---|
| SKU | GRM117 |
| CAS No | 115-39-9 |
| EC No. | 204-086-2 |
| Molecular formula | C₁₉H₁₀Br₄O₅S |
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