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Bromocresolum Purpureum CAS 115-40-2


  • CAS:115-40-2
  • Formula Molecularis:C21H16Br2O5S
  • Pondus Moleculare:540.22
  • EINECS:204-087-8
  • Synonyma:BROMOCRESOLI PURPUREA SOLUTIO, INDICATOR ACIDO-BASICUS; BROMOCRESOLI PURPUREA INDICATOR, REAG. PH. EUR.; BROMOCRESOLI PURPUREA SOLUTIO 100 ML; Bromocresoli Purpurei Indicator Solutio; Bromoethanum Ad Synthesin; Bromocresol Purpureus, Acidum Liberum; MW 540.24; BROMOCRESOLI PURPUREA, REAG.
  • Detalia Producti

    Deprime

    Etiquettae Productarum

    Quid est Bromocresol Purpureus CAS 115-40-2?

    Purpureus Bromocresoli in aqua insolubilis est, in aethanolo solubilis et colore flavo apparet, in solutionibus dilutis natrii hydroxidi et natrii carbonatis solubilis et colore purpureo-rubro apparet, cum puncto liquefactionis 241-242°C. Usus principalis violae bromocresoli est ut indicator acidi et basis et indicator titrationis non-aquosae.

    Specificatio

    Res Specificatio
    PH pH: 5.2~6.8
    Densitas 1.6509 (aestimatio)
    Punctum fusionis 240°C (dec.) (lit.)
    punctum inflammationis 36°C
    pKa 6.21, 6.3, 6.4 (ad 25℃)
    Conditiones repositionis Inter +5°C et +30°C servandum.

    Applicatio

    Bromocresol, indicator acidus-basicus purpureus, ad analysin chromatographicam et titrationem non-aquosam adhibitus. pH mutationis coloris: 5.2 (flavus) - 6.8 (purpureus). Indicator adsorptionis. Norma interna ad chromatographiam aminoacidorum. Titratio salis argenti thiocyanati. Praecipitatio proteinorum serorum per spectrophotometriam.

    Sarcina

    Solet in tympano 25kg involutum, et etiam potest fieri sarcina ad singulorum necessitates aptata.

    Bromocresol Purpureus-Sarcina

    Bromocresolum Purpureum CAS 115-40-2

    Bromocresol Purpureus - Sarcina

    Bromocresolum Purpureum CAS 115-40-2


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