77031-64-2

Basic information

• Product Name: Glycine Cresol Red
• Synonyms: sodium hydrogen N,N'-[3H-2,1-benzoxathiol-3-ylidenebis[(6-hydroxy-5-methylphen-3,1-ylene)methylene]]bisaminoacetate S,S-dioxide;GLYCINE CRESOL RED, SODIUM;GLYCINE CRESOL RED, FOR COMPLEXOMETRY;Glycine Cresol Red;Sodium 3',3"-bis(N-[carboxymethyl]aminomethyl)-o-cresolsulfonphthalein;o-Cresolsulfonphthalein-3μ,3-bis(methylaminoacetic acid sodium salt), 3μ,3μμ-Bis-(N-[carboxymethyl]aminomethyl)-o-cresolsulfonphthalein;N,N'-[(3H-2,1-Benzoxathiole 1,1-dioxide)-3-ylidenebis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bisglycine 1-sodium salt
• CAS NO: 77031-64-2
• Molecular Formula: C27H27N2Na1O9S1
• Molecular Weight: 578.57
• EINECS: 278-596-9
• Mol File: 77031-64-2.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Glycine Cresol Red(CAS DataBase Reference)
• NIST Chemistry Reference: Glycine Cresol Red(77031-64-2)
• EPA Substance Registry System: Glycine Cresol Red(77031-64-2)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 77031-64-2(Hazardous Substances Data)

Usage

General Description

Glycine Cresol Red is a combination of the amino acid glycine and the dye cresol red. It is commonly used as a buffer component and pH indicator in biochemical and molecular biology research. The glycine component provides buffering capacity, helping to maintain a stable pH in experimental conditions, while the cresol red component changes color in response to pH changes, allowing for easy visual monitoring of pH shifts. This chemical is often used in protein electrophoresis and cell culture applications to ensure accurate and consistent pH levels, as well as in diagnostic tests to detect pH changes in biological samples.

InChI:InChI=1/C27H28N2O9S.Na/c1-15-7-17(9-19(26(15)34)11-28-13-23(30)31)25(21-5-3-4-6-22(21)39(36,37)38)18-8-16(2)27(35)20(10-18)12-29-14-24(32)33;/h3-10,28-29,34H,11-14H2,1-2H3,(H,30,31)(H,32,33)(H,36,37,38);/q;+1/p-1/b25-18-;