Bromothymol blue

ACS,Dye content 95 %

  • Product Code: 127050
  Alias:    Bromothymol blue (BTB); bromothymol blue, bromothymol blue; 3,3'-dibromothymolsulfonylphthalein
  CAS:    76-59-5
Molecular Weight: 624.38 g./mol Molecular Formula: C₂₇H₂₈Br₂O₅S
EC Number: 200-971-2 MDL Number: MFCD00005872
Melting Point: 204 °C Boiling Point:
Density: Storage Condition: room temperature
Product Specification:
Test Specification
Extinction Coefficient (279-285 Nm) 9000
Extinction Coefficient (326-332 Nm) 8000
Extinction Coefficient (419-425 Nm) 17000
Appearance Purple And Pink Powder
Solubility 1 mg/L In Ethanol: Clear Yellow Solution
Extinction Coefficient C = 0.02G/L; Methanol
Infrared Spectrum Conforms To Structure
Visual Transition Interval Ph6.0 (Yellow-Green) To Ph6.7 (Green) To Ph7.6 (Blue)
Sizes / Availability / Pricing:
Size Availability Price Quantity
5.000 10-20 days ฿630.00
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25.000 10-20 days ฿2,270.00
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100.000 10-20 days ฿6,100.00
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500.000 10-20 days ฿25,000.00
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2500.000 10-20 days ฿85,500.00
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Bromothymol blue
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