CAS 27344-41-8: Tinopal CBS

Formula: C₂₈H₂₂O₆S₂·2Na

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);;

InChI key: InChIKey=DAPMZWDGZVFZMK-UHFFFAOYSA-N

SMILES: [Na].O=S(=O)(O)C=1C=CC=CC1C=CC=2C=CC(=CC2)C3=CC=C(C=C3)C=CC=4C=CC=CC4S(=O)(=O)O

Synonyms:

• 2,2'-((1,1'-Biphenyl)-4,4'-Diyldi-2,1-Ethenediyl)Bis-Benzenesulfonicaci
• 2,2'-(4,4'-Biphenylylenedivinylene)Di-Benzenesulfonicacidisodiumsalt
• 2,2'-([1,1'-Biphenyl]-4,4'-Diyldi-2,1-Ethenediyl)Bis-Benzenesulfonicacidi
• 4,4'-Bis-(2-sulfostyryl)-biphenyl disodium salt
• 4,4′-Bis(2-sodiosulfostyryl)biphenyl
• 4,4′-Bis(o-sulfostyryl)biphenyl disodium salt
• Benetex OB-M 1
• Benzenesulfonic acid, 2,2′-(4,4′-biphenylylenedivinylene)di-, disodium salt
• Benzenesulfonic acid, 2,2′-([1,1′-biphenyl]-4,4′-diyldi-2,1-ethenediyl)bis-, disodium salt
• Benzenesulfonic acid, 2,2′-([1,1′-biphenyl]-4,4′-diyldi-2,1-ethenediyl)bis-, sodium salt (1:2)
• Benzenesulfonicacid,2,2'-[(1,1'-biphenyl)-4,4'-diyldi-2,1-ethenediyl]bis-,disodiumsalt
• Brightener BR 49
• Brightener CBS-X
• Calcofluor CG
• Cbs-X
• Cf 351
• Disodium 2,2′-(4,4′-biphenyldiyldi-2,1-ethenediyl)dibenzenesulfonate
• Disodium 2,2′-([1,1′-biphenyl]-4,4′-diyldivinylene)bis(benzenesulfonate)
• Disodium 4,4′-bis(2-sulfostyryl)biphenyl
• Disodium 4′,4′′-bi[stilbene-2,2′′′-disulfonate]
• Disodium4,4'-Bis(2-Sulfostyryl)Biphenyl
• Fluorescent Brightener Cbs-X
• Fluorescent brightener 4BK
• Fluorescent brightener DBH
• Fwa-Cbs-X
• Keyfluor CBS-X
• Keyfluor White CBS-X
• Ob-M 1
• Optical Brightener CBS-X
• Optical Brightening Agent CBS-X
• Optical Brightner CBS-X
• Stilbene 3
• Stilbene 420
• Stilbene S-420
• Tinopal CBS
• Tinopal CBS-X
• Tinopal CBS-X 44
• Tinopal CBX
• Tinopal NFW
• Tinopal NFW Liq
• Tinopal SK
• Tinopalcbs
• Uvitex CBS-X
• Uvitex NFW
• disodium 2,2'-[biphenyl-4,4'-diyldi(E)ethene-2,1-diyl]dibenzenesulfonate
• disodium 2,2'-[biphenyl-4,4'-diyldi(Z)ethene-2,1-diyl]dibenzenesulfonate

Disodium 4,4'-Bis(2-sulfonatostyryl)biphenyl

CAS: 27344-41-8

• Formula: C₂₈H₂₀Na₂O₆S₂
• Purity: >97.0%(T)(HPLC)
• Color and Shape: White to Yellow to Green powder to crystal
• Molecular weight: 562.56

Disodium 4,4'-Bis(2-sulfonatostyryl)biphenyl

CAS: 27344-41-8

• Formula: C₂₈H₂₀Na₂O₆S₂
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 562.5643

Tinopal CBS-X (Disodium 4,4'-Bis(2-Sulfonatostyryl)biphenyl)

CAS: 27344-41-8

• Formula: C₂₈H₂₀O₆S₂Na₂
• Color and Shape: Pale Green Solid
• Molecular weight: 516.60 2x22.99

Disodium 2,2'-[biphenyl-4,4'-diyldiethene-2,1-diyl]dibenzenesulphonate

CAS: 27344-41-8

• Formula: C₂₈H₂₀O₆S₂·2Na
• Purity: By hplc: 98.9% by area (Typical Value in Batch COA)
• Color and Shape: light yellow / green powder
• Molecular weight: 562.56g/mol

Sodium 2,2'-([1,1'-biphenyl]-4,4'-diylbis(ethene-2,1-diyl))dibenzenesulfonate

CAS: 27344-41-8

• Purity: 97%
• Molecular weight: 562.56

4,4'-Bis(o-sulfostyryl)biphenyl disodium

CAS: 27344-41-8

• Formula: C₂₈H₂₀O₆S₂Na
• Color and Shape: Neat
• Molecular weight: 562.56

Disodium 2,2'-[biphenyl-4,4'-diyldiethene-2,1-diyl]dibenzenesulphonate

CAS: 27344-41-8

• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 562.56g/mol

4,4'-Bis(2-sulfostyryl)biphenyl Disodium

CAS: 27344-41-8

Applications A fluorescent whitening agent used for household goods. The structure of a photodegradation product …

• Formula: C₂₈H₂₀O₆S₂Na
• Color and Shape: Yellow
• Molecular weight: 562.56

4,4'-Bis(2-sulfostyryl)biphenyl disodium

CAS: 27344-41-8

4,4'-Bis(2-sulfostyryl)biphenyl disodium (BSSPD) is a fluorescent dye that is used to measure the pH of …

• Formula: C₂₈H₂₀Na₂O₆S₂
• Purity: Min. 95%
• Color and Shape: Slightly Yellow Powder
• Molecular weight: 562.57 g/mol