Phenol red sodium salt
CAS:
Ref. 3D-FP01503
1kg
681.00€
2kg
1,046.00€
5kg
1,547.00€
250g
293.00€
500g
430.00€
Product Information
Name:Phenol red sodium salt
Synonyms:
- Phenolsulfonephthalein sodium salt
Brand:Biosynth
Description:Phenol red is a pH indicator that finds broad applications from chemistry to microbiology. Colour varies from yellow at pH<6.8 (lmax 443nm) through to light red/pink at 6.8<pH<8.2 (lmax 570 nm) to vivid purple/red at pH>8.2. It is widely used in cell culture to monitor pH and for colorimetric titration. For example, phenol red can be used to quantify Br- content in sea or fresh water. It is added to VTM as pH indicator, at the concentration of 10mg/ml, maintaining a pink colour at neutral pH.
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Chemical properties
Molecular weight:376.36 g/mol
Formula:C19H13NaO5S
Color/Form:Slightly Brown Red Powder
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