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Synonym: BTB, bromothymol blue
Formula: C₂₇H₂₇Br₂NaO₅S
Formula Wt.: 646.39
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

Synonym: BTB, bromothymol blue
Formula: C₂₇H₂₇Br₂NaO₅S
Formula Wt.: 646.39
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, 0.01% Aqueous, Laboratory Grade, 500 mL

   This item is sold and shipped to schools and businesses only. Not available to individuals or residential addresses.

This product is specially made for use in science education laboratories; no certificate of analysis is available.