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CAS:115-40-2
Molecular Formula:C21H16Br2O5S
Molecular Weight:540.22
EINECS:204-087-8
Synonyms:BROMOCRESOL PURPLE SOLUTION, ACID-BASEIN DICATOR; BROMOCRESOL PURPLE INDICATOR, REAG. PH. EUR.; BROMO CRESOL PURPLE SOLUTION 100 ML; BromocresolPurpleIndicatorSolution; BromoethaneForSynthesis
What is Bromocresol Purple CAS 115-40-2？
Bromocresol Purple is a slightly yellowish rose colored crystalline powder. Insoluble in water, yellow in ethanol, purple red in dilute sodium hydroxide and dilute sodium carbonate solutions, melting point 241-242 ℃.
Especificação
| Item | Especificação |
| PH | pH : 5.2～6.8 |
| Densidade | 1.6509 (estimate) |
| Ponto de fusão | 240 °C (dec.) (lit.) |
| ponto de inflamação | 36 °C |
| os valores de pKa | 6.21, 6.3, 6.4(at 25℃) |
| Condições de armazenamento | Guarde-o em +5°C a +30°C. |
Aplicação
Bromocresol Purple acid-base indicator has a color change from light yellow to purple red, with a pH range of 5.2-6.8. Bromocresol Purple acid-base indicator, used for chromatographic analysis and non-aqueous titration.
Embalagem
Geralmente embalados em 25 kg/tambor,e também pode ser fazer o pacote personalizado.
Sinônimos
BROMOCRESOL PURPLE SOLUTION, ACID-BASEIN DICATOR; BROMOCRESOL PURPLE INDICATOR, REAG. PH. EUR.; BROMO CRESOL PURPLE SOLUTION 100 ML; BromocresolPurpleIndicatorSolution; BromoethaneForSynthesis; BromocresolPurple,FreeAcid; M.W. 540.24
