Methyl Red Indicator, 0.02% (w/v) in Methanol, 120 mL

Methyl Red Indicator, 0.02% (w/v) in Methanol, 120mL

Cas#: 493-52-7

Synonyms: Methyl red, 493-52-7, O-METHYL RED, C.I. Acid Red 2

Molecular Formula: C15H15N3O2

Methyl red indicator, also known as Acid Red 2, is an indicator that turns red when placed in acidic solutions. It is a pH indicator and has been investigated as a promising enhancer of sonochemical destruction of chlorinated hydrocarbon pollutants.

References:

(1) Sigma-Aldrich Co., Methyl red Archived 2015-12-09 at the Wayback Machine. Retrieved on 2014-06-02.

(2) IB chemistry Higher Level: "Archived copy". Archived from the original on 2009-09-22. Retrieved 2009-11-29.

Specifications:

• Manufacturer Part Number: R5080000-120A
• Grade: ACS grade
• CAS#: 67-56-1,493-52-7
• Size: 120 mL Natural Poly bottle
• Melting Point: -98°C
• Boiling Point: Approximately 64.5°C
• Appearance: Red liquid
• Physical State: liquid
• Shelf Life (months): 18
• Suitability for Use: Pink (pH < 4.2) - Yellow (pH > 6.2).

Note: These chemicals are for research, manufacturing and laboratory use only. Not intended for use in or on the human body. All orders must ship to a legal business or research organization's address. An official Declaration of Use form may be required for specific regulated products. Most chemicals cannot be expedited.

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Additional information on Hazardous Material designation:

• DOT UN Number: UN1993
• DOT Proper Shipping Name: Flammable Liquid, n.o.s. (Methanol)
• DOT Hazard Class: 3

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.