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Bromthymol Blue, 0.04% Aqueous, Laboratory Grade, 500 mL

(in stock)


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.

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


Features, Dimensions & Weight:
  • Synonyms: BTB, bromothymol blue
  • Formula: C27H27Br2NaO5S
  • Formula (search-friendly): C27H27Br2NaO5S
  • Formula Weight: 646.39
  • CAS Number: 34722-90-2
  • Notes: Sodium salt; water soluble
  • Storage Code: Green—general chemical storage
Return Policy:

If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.


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