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Phenol Red sodium salt
Synonym: Phenolsulfonephthalein sodium salt Code: P4758
Đóng gói: 5g, 25g, 50g
Hãng sản xuất: Sigma - aldrich
CAS Number 34487-61-1
Empirical Formula (Hill Notation) C19H13NaO5S
Molecular Weight 376.36
Beilstein Registry Number 6260026
EC Number 252-057-8
MDL number MFCD00066901
PubChem Substance ID 24898497 Properties
Related Categories: Analytical Reagents, Analytical/Chromatography, Cell Biology, Hematology and Histology, Indicators,More...
InChI Key: HKHYOKBQJILTEI-UHFFFAOYSA-M
visual transition interval: 6.8 - 8.2, yellow to red
mp: 285 °C (dec.)(lit.)DescriptionApplication
Suitable for use as a pH indicator.
Phenol Red sodium salt has been used as an indicator during single-guide RNA microinjection into one-cell stage zebrafish embryos
5, 25, 50 g in glass bottle
Phenol Red sodium salt is widely used as a pH indicator. At a pH of 6.4 and below, phenol red solution will have a yellow color. At a pH of 8.2 and above, it will have a red color. It is commonly used in culture media to detect neutral to acidic pH changes.