Xylenol Orange Tetrasodium Salt

[ Author: Admin Views: () Posted at: 27/11/2017]
Xylenol Orange Tetrasodium Salt

Product name:Xylenol Orange Tetrasodium Salt
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
CAS No.: 3618-43-7
Molecular Formula: C31H28N2Na4O13S
Molecular Weight: 760.58
Melting point: 210 oC
Water solubility: 510 g/L (20 oC)
Appearance:Red-brown to purple crystalline powder
Description About Xylenol Orange tetrasodium salt CAS 3618-43-7:
Xylenol Orange tetrasodium salt is a salt form of Xylenol orange. It is used as a photometric reagent and a metal indicator. It is a versatile indicator for EDTA titrations in acidic range.

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