Bromocresol Green sodium salt

CAS: 62625-32-5

Ref. 02-A17503

Product Information

• Name: Bromocresol Green sodium salt
• Synonyms: sodium 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1λ⁶-benzoxathiol-3-yl]-3-methylbenzenolate, 3,3,5,5-Tetrabromo-m-cresolsulfonephthalein sodium salt, 3H-1,2-Benzoxathiole, phenol deriv., Bromcresol Green, water soluble, Bromcresol green, sodium salt, Bromocresol Green water soluble, Bromocresol Green, sodium salt, Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2,6-dibromo-3-methyl-,monosodium salt, Phenol, 4,4'-(2,2-dioxido-3H-1,2-benzoxathiol-3-ylidene)bis(2,6-dibromo-3-methyl-, monosodium salt, Phenol, 4,4′-(2,2-dioxido-3H-1,2-benzoxathiol-3-ylidene)bis[2,6-dibromo-3-methyl-, sodium salt (1:1), Phenol,4,4'-(3H-1,2-benzoxathiol-3-ylidene)bis(2,6-dibromo-3-methyl-,S,S-dioxide,monosodium salt, Sodium Α-(3,5-Dibromo-2-Methyl-4-Oxo-2,5-Cyclohexadienylidene)-Α-(3,5-Dibromo-4-Hydroxyphenyl)Toluenesulphonate, [2-[(Z)-(3,5-dibromo-4-hydroxy-2-methyl-phenyl)-(3,5-dibromo-2-methyl-4-oxo-1-cyclohexa-2,5-dienylidene)methyl]phenyl]sulfanyloxyperoxysodium

Description

Bromocresol Green sodium salt is used as a pH indicator. It is a pH sensitive triphenylmethane dye useful in various colorimetric detection studies and as an activity tracking dye for DNA agarose gel electrophoresis. It is also used in TLC (thin-layer chromatography) for visualizing compounds containing functional groups having pKa less than 5. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Brand: Alfa Aesar By Thermo Fisher Scientific

Chemical properties

• Molecular weight: 720.00
• Formula: C₂₁H₁₃Br₄NaO₅S
• Color/Form: Crystals or powder, Dark blue to dark green or green/brown to brown to black
• InChI key: HEFSGAHJDGZCHA-UHFFFAOYNA-M