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36667 Methyl Red sodium salt, ACS

CAS Number
845-10-3
Synonyms
2-[4-(Dimethylamino)phenyl]azobenzoic acid sodium salt

Stock No. Size Price ($) Quantity Availability
36667-14 25g 25.80
36667-22 100g 77.90
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Methyl Red sodium salt, ACS

MDL
MFCD00002426
EINECS
212-682-9

Chemical Properties

Formula
C15H14N3NaO2
Formula Weight
291.29
Form
Crystalline
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in water. Slightly soluble in ethanol.

Grade Specifications

Specifications: Clarity of alcohol solution P.T., Clarity of aqueous solution P.T., Visual transition interval from pH 4.2 (pink) to 6.2 (yellow)

Applications

Methyl Red sodium salt is used as a pH indicator. In microbiology, it is used to make agar plates in bacteriology. Further, it is used as a coloring agent and also finds use in mouthwash, toothpaste and in cosmetics. It is also employed as a rocket propellant. In addition to this, it is used in the preparation of reversible stain for rapid detection of stained cells in each specimen.

Notes

Incompatible with strong oxidizing agents.

Literature References

Brooks, A. D.; Yeung, K.; Lewis, G. G.; Phillips, S. T. A strategy for minimizing background signal in autoinductive signal amplification reactions for point-of-need assays. Anal. Methods 2015, 7 (17), 7186-7192.

Dupont, D.; Binnemans, K. Rare-earth recycling using a functionalized ionic liquid for the selective dissolution and revalorization of Y2O3: Eu3+ from lamp phosphor waste. Green Chem. 2015, 17 (2), 856-868.

Other References

Beilstein
4065488
Harmonized Tariff Code
2927.00
TSCA
Yes

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