Name
Xylenol orange tetrasodium salt
Synonyms
3,3'-Bis[N,N-bis(carboxymethyl)aminomethyl]-o-cresolsulfonephthalein tetrasodium salt; Tetrasodium N,N'-[3H-2,1-benzoxathiol-3-ylidenebis[(6-hydroxy-5-methylphen-3,1-ylene)methylene]]bis[N-(carboxylatomethyl)aminoacetate] S,S-dioxide
Chinese Name
Molecular Structure
Molecular Formula
C31H28N2Na4O13S
Molecular Weight
760.58
CAS Registry Number
3618-43-7
EINECS
222-805-8
Properties
Melting point
210 ºC"
Water solubility
510 g/L (20 ºC)
Safety Data
Safety Description
