2,2'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis-benzenesulfonic acid disodium salt

Name: 2,2'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis-benzenesulfonic acid disodium salt
SKU: ACMA00016435
Rating: 5 (1 reviews)

PRICE INQUIRY

Catalog NumberACMA00016435

CategoryPolymers

Description

DryPowder; Liquid; OtherSolid, Liquid

IUPAC Name

disodium;2-[(E)-2-[4-[4-[(E)-2-(2-sulfonatophenyl)ethenyl]phenyl]phenyl]ethenyl]benzenesulfonate

Molecular Weight

562.6g/mol

Molecular Formula

C28H20Na2O6S2

Canonical SMILES

C1=CC=C(C(=C1)C=CC2=CC=C(C=C2)C3=CC=C(C=C3)C=CC4=CC=CC=C4S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

InChI

InChI=1S/C28H22O6S2.2Na/c29-35(30,31)27-7-3-1-5-25(27)19-13-21-9-15-23(16-10-21)24-17-11-22(12-18-24)14-20-26-6-2-4-8-28(26)36(32,33)34;;/h1-20H,(H,29,30,31)(H,32,33,34);;/q;2*+1/p-2/b19-13+,20-14+;;

InChI Key

PMPJQLCPEQFEJW-HPKCLRQXSA-L

Application

2,2'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis-benzenesulfonic acid disodium salt serves as a highly effective fluorescent whitening agent, primarily utilized in household goods to enhance their appearance. This greenish-yellow crystalline bead offers excellent solubility across various temperatures, with 25g/L at 25°C, 100g/L at 70°C, and 300g/L at 95°C, while maintaining water insolubility at a maximum of 0.03%. With a purity of at least 99%, it effectively absorbs UV light in the range of 348-350nm, contributing to its whitening capabilities.

Complexity

852

Covalently-Bonded Unit Count

EC Number

248-421-0

Exact Mass

562.049669g/mol

Formal Charge

Heavy Atom Count

Monoisotopic Mass

562.049669g/mol

Rotatable Bond Count