Bromophenol Blue at a glance
| Property | Value |
|---|
| Molar mass | 669.96 g/mol |
|---|
| Molecular weight | 669.96 u |
|---|
| Chemical formula | C19H10Br4O5S |
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| Monoisotopic mass | 665.698245 u |
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| CAS number | 115-39-9 |
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| PubChem CID | 8272 |
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How to calculate the molar mass of bromophenol blue
19 × 12.011 + 10 × 1.008 + 4 × 79.904 + 5 × 15.999 + 1 × 32.06 = 669.96 g/mol
- Count the atoms in C19H10Br4O5S: C 19, H 10, Br 4, O 5, S 1.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 669.96 g/mol.
Elemental composition of bromophenol blue
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 19 | 12.011 | 228.209 | 34.063% |
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| H Hydrogen | 10 | 1.008 | 10.08 | 1.5046% |
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| Br Bromine | 4 | 79.904 | 319.616 | 47.707% |
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| O Oxygen | 5 | 15.999 | 79.995 | 11.94% |
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| S Sulfur | 1 | 32.06 | 32.06 | 4.7854% |
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Grams and moles of bromophenol blue
| Amount | Equals |
|---|
| 1 g | 0.0014926 mol |
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| 10 g | 0.014926 mol |
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| 100 g | 0.14926 mol |
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| 0.1 mol | 66.996 g |
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| 1 mol | 669.96 g |
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| 1 g, in particles | 8.9888 × 10^20 |
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