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Thermo Scientific Chemicals Methyl Red, pure, indicator

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.

42.31 EUR - 408.03 EUR

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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
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264440250 		25 g Glass bottle
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25g
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Description

Description

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
Specifications

Chemical Identifiers

493-52-7
269.304
Acid Red 2, 2-[4-(Dimethylamino)phenylazo]benzoic acid, C.I. 13020
2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid
C15H15N3O2
CEQFOVLGLXCDCX-UHFFFAOYSA-N
10303
CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O

Specifications

178.0°C to 182.0°C
C15H15N3O2
Acid Red 2, 2-[4-(Dimethylamino)phenylazo]benzoic acid, C.I. 13020
CEQFOVLGLXCDCX-UHFFFAOYSA-N
CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O
269.304
269.3
650 min. (430nm, in buffer)
Red
Methyl Red
493-52-7
(CH3)2NC6H4N=NC6H4CO2H
Solubility in water: almost insoluble. Other solubilities: soluble in ethanol, acetic acid
Authentic
2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid
10303
Pure
from pH 4.2 (red) to pH 6.2 (yellow)
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Safety and Handling

Safety and Handling

GHS H Statement:
Harmful if swallowed.

GHS P Statement:
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

Warning

Product Identifier
  • Methyl Red

SDS
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Product Certifications

RUO – Research Use Only

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