Bromocresol Green

Base Information

• Chemical Name: Bromocresol Green
• CAS No.: 62625-32-5
• Molecular Formula: C21H13Br4NaO5S
• Molecular Weight: 719.9957
• Hs Code.: 2934 99 90
• Mol file: 62625-32-5.mol

Synonyms:Phenol,4,4'-(2,2-dioxido-3H-1,2-benzoxathiol-3-ylidene)bis[2,6-dibromo-3-methyl-,monosodium salt (9CI);Phenol,4,4'-(3H-1,2-benzoxathiol-3-ylidene)bis[2,6-dibromo-3-methyl-, S,S-dioxide,monosodium salt;Phenol,4,4'-(2,2-dioxido-3H-1,2-benzoxathiol-3-ylidene)bis[2,6-dibromo-3-methyl-,sodium salt (1:1);

Chemical Property of Bromocresol Green

Chemical Property:

• Appearance/Colour: dark green to brown crystalline powder
• Melting Point: 230 °C (dec.)(lit.)
• PKA: 4.7(at 25℃)
• PSA: 95.04000
• Density: 0.981 g/mL at 25 °C
• LogP: 8.29440
• Storage Temp.: Store at RT.
• Solubility.: H2O: soluble1mg/mL
• Water Solubility.: Soluble in water and ethanol.

Purity/Quality:

98%,99%, ^*data from raw suppliers

Bromocresol green sodium salt ACS ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi, Xn
• Hazard Codes: Xi,Xn
• Statements: 36/37/38-20/21/22
• Safety Statements: 22-24/25-36-26

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: 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.