M-CRESOL PURPLE, SODIUM SALT

$10 - $1118

Price

Brand	Packaging	Price	Product name
aablocks AA003RDU	1g	$10	Phenol, 4,4′-(2,2-dioxido-3H-1,2-benzoxathiol-3-ylidene)bis[3-methyl-, sodium salt (1:1)
aablocks AA003RDU	5g	$28	Phenol, 4,4′-(2,2-dioxido-3H-1,2-benzoxathiol-3-ylidene)bis[3-methyl-, sodium salt (1:1)
aablocks AA003RDU	25g	$55	Phenol, 4,4′-(2,2-dioxido-3H-1,2-benzoxathiol-3-ylidene)bis[3-methyl-, sodium salt (1:1)
AK Scientific 6599AF	5g	$90	m-Cresol Purple sodium salt
Ambeed A1360945	100g	$124	3,3-Bis(4-hydroxy-2-methylphenyl)-3H-benzo[d][1,2]oxathiole2,2-dioxide,sodiumsalt
Ambeed A1360945	5g	$11	3,3-Bis(4-hydroxy-2-methylphenyl)-3H-benzo[d][1,2]oxathiole2,2-dioxide,sodiumsalt
Ambeed A1360945	25g	$41	3,3-Bis(4-hydroxy-2-methylphenyl)-3H-benzo[d][1,2]oxathiole2,2-dioxide,sodiumsalt
Chem-Impex 22846	5G	$43.87	meta-Cresol Purple W/S
Chem-Impex 22846	5G	$34.94	meta-CresolPurpleW/S
Chem-Impex 22846	25G	$123.2	meta-CresolPurpleW/S

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Melting point	>250°C
storage temp.	room temp
solubility	Solubility Soluble in water, ethanol
pka	1.51, 8.32(at 25℃)
form	Powder
color	Orange-brown to black
PH Range	1.2(red)-2.8(yellow) 7.4(yellow)-9(purple)
Water Solubility	Soluble in water.
λmax	436nm
ε(extinction coefficient)	≥15000 at 433-439nm in H2O at 0.008g/L
Major Application	Screening method of endocrine disrupting chemicals
InChI	1S/C21H18O5S.Na/c1-13-11-15(22)7-9-17(13)21(18-10-8-16(23)12-14(18)2)19-5-3-4-6-20(19)27(24,25)26;/h3-12,22H,1-2H3,(H,24,25,26);/q;+1/p-1/b21-18+;
InChIKey	BYQJYOOKENJSNK-GOSREXKOSA-M
SMILES	[Na+].Cc1cc(O)ccc1\C(=C2\C=CC(=O)C=C2C)c3ccccc3S([O-])(=O)=O
CAS DataBase Reference	62625-31-4
EPA Substance Registry System	Phenol, 4,4'-(2,2-dioxido-3H-1,2-benzoxathiol-3-ylidene)bis[3-methyl-, monosodium salt (62625-31-4)