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Thermo Scientific Chemicals Pourpre de bromocrésol, pur, qualité indicatrice
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Quantité:
5 g
25 g
140 g
1 kg
Conditionnement:
Flacon en verre
Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Indicateur
Spécification
Spécification
Absorbance | (20 mg/L in methanol) Complies, (20 mg/L in methanol) Complies at 0nm |
Nom chimique ou matériau | Bromocresol Purple |
Point de fusion | 245.0°C |
Informations sur la solubilité | Solubility in water: practically insoluble. Other solubilities: 75g/L in ethanol (20°C) |
Spectre IR | Authentique |
Nom IUPAC | 3,3-bis(3-bromo-4-hydroxy-5-méthylphényle)-3H-2,1λ⁶-benzoxathiole-1,1-dione |
Poids de la formule | 540.21 |
Qualité | Pures |
Conditionnement | Flacon en verre |
Intervalle de transition visuelle | from pH 5.2 (yellow) to pH 6.8 (purple) |
Afficher plus |
RUO – Research Use Only
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