Molecular structure of Methyl Red sodium salt, CAS Number: 845-10-3
Methyl Red sodium salt (CAS 845-10-3)
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Application:
Methyl Red sodium salt is a dye used for pH detection
CAS Number:
845-10-3
Molecular Weight:
291.28
Molecular Formula:
C15H14N3NaO2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.
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Description
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SDS & Certificate of Analysis
Methyl red is an indicator dye that turns red in acidic solutions. It is a pH indicator, turning red under pH 4.4, yellow over pH 6.2, and orange in between those values. It is used in microbiology in the Voges-Proskauer test to identify bacteria that produce stable acids through mixed acid fermentation of glucose. Methyl-red positive bacteria include Proteus vulgaris and Escherichia coli. Methyl-red negative bacteria include Enterobacter aerogenes and Serratia marcescens.
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
Methyl Red sodium salt, 25 g | sc-206055 | 25 g | $28.00 | |||
Methyl Red sodium salt, 100 g | sc-206055A | 100 g | $61.00 | |||
Methyl Red sodium salt, 250 g | sc-206055B | 250 g | $138.00 | |||
Methyl Red sodium salt, 500 g | sc-206055C | 500 g | $255.00 |