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Methyl Red sodium salt

SIAL/114502 - ACS reagent, Dye content 95 %

Synonym: 4-Dimethylaminoazobenzene-2′-carboxylic acid sodium salt; Acid Red 2

CAS Number: 845-10-3
Empirical Formula (Hill Notation): C15H14N3NaO2
Molecular Weight: 291.28
EC Number: 212-682-9
MDL Number: MFCD00002426
Linear Formula: C15H14N3NaO2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-114502-25G 25 g
 $72.20
1/EA		 Add To Favorites
45-114502-100G 100 g
 $219.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 114502-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 114502-25G

 

λmax 437 nm
agency suitable for SM 2310
  suitable for SM 2320
application(s) diagnostic assay manufacturing
hematology
histology
composition Dye content, 95%
form powder
grade ACS reagent
InChI 1S/C15H15N3O2.Na/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);/q;+1/p-1/b17-16+;
InChI key GNTPCYMJCJNRQB-CMBBICFISA-M
Quality Level 200 
SMILES string [Na+].CN(C)c1ccc(cc1)N=Nc2ccccc2C([O-])=O
solubility water: 0.1%
storage temp. room temp
technique(s) titration: suitable
visual transition interval 4.2-6.2, pink to yellow
Biochem/physiol Actions: Methyl Red is a pH indicator and it changes color at a pH of 5.5.
Packaging: 25, 100 g in glass bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Storage Temp. room temp
Colour Index Number 13020
UNSPSC 12171500

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