Description
Synonym: BTB, bromothymol blue
Formula: C27H27Br2NaO5S
Formula Wt.: 646.38
CAS: 34722-90-2
Notes: Sodium salt, water soluble; when making a solution with this, if it turns green, add 4% sodium hydroxide solution dropwise until it turns blue
Storage Code: Green—general chemical storage
Laboratory Grade – Intermediate purity. Suitable for educational laboratories. Use for qualitative analysis, not quantitative analysis.
Bromthymol Blue, 0.04% Aqueous, Laboratory Grade, 100 mL
This product is specially made for use in science education laboratories; no certificate of analysis is available.