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40-1012

Sigma-Aldrich

Methyl Red solution

pH 4.2-6.2

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About This Item

Empirical Formula (Hill Notation):
C15H15N3O2
CAS Number:
493-52-7
Molecular Weight:
269.30
Beilstein/REAXYS Number:
1843037
MDL number:
MFCD00002425
UNSPSC Code:
12352107
PubChem Substance ID:
329755851

form

liquid

availability

available only in Japan

pH

4.2-6.2

SMILES string

CN(C)c1ccc(cc1)\N=N\c2ccccc2C(O)=O

InChI

1S/C15H15N3O2/c1-18(2)12-9-7-11(8-10-12)16-17-14-6-4-3-5-13(14)15(19)20/h3-10H,1-2H3,(H,19,20)/b17-16+

InChI key

CEQFOVLGLXCDCX-WUKNDPDISA-N

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Suitability

for titration

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

hcodes

H225,H319

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

55.4 °F

flash_point_c

13 °C

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Certificates of Analysis (COA)

Lot/Batch Number
U1277
U8167
U2145
U5035
U6967

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