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Thermo Scientific Chemicals Methyl Red, pure, indicator

Product Code. 10115210 Shop All Thermo Scientific Chemicals Products
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Quantity:
25 g
100 g
500 g
Packaging:
Glass bottle
Unit Size:
100g
25g
500g
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Product Code. 10115210

Brand: Thermo Scientific Chemicals 264441000

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Description

Methyl Red, C15H15N3O2, CAS Number-493-52-7, Acid Red 2, 2-[4-(Dimethylamino)phenylazo]benzoic acid, C.I. 13020, 25g, 269.3, Pure, Warning, GHS H Statement: Harmful if swallowed. | CAS: 493-52-7 | C15H15N3O2 | 269.304 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Indicator
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 493-52-7
Molecular Formula C15H15N3O2
Molecular Weight (g/mol) 269.304
InChI Key CEQFOVLGLXCDCX-UHFFFAOYSA-N
Synonym Acid Red 2, 2-[4-(Dimethylamino)phenylazo]benzoic acid, C.I. 13020
PubChem CID 10303
IUPAC Name 2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid
SMILES CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O

Specifications

Melting Point 178.0°C to 182.0°C
Linear Formula (CH3)2NC6H4N=NC6H4CO2H
Solubility Information Solubility in water: almost insoluble. Other solubilities: soluble in ethanol, acetic acid
Infrared Spectrum Authentic
Formula Weight 269.3
Grade Pure
Packaging Glass bottle
Specific Extinction 650 min. (430nm, in buffer)
Visual Transition Interval from pH 4.2 (red) to pH 6.2 (yellow)
Color Red
Quantity 100 g
Physical Form Powder
Chemical Name or Material Methyl Red
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RUO – Research Use Only

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