• USA Home
  • 18470 - Bromothymol Blue sodium salt

EMAIL THIS PAGE TO A FRIEND
18470 Sigma

Bromothymol Blue sodium salt

for microscopy (Bot., Hist., Vit.), indicator (pH 6.0-7.6)

Synonym: 3′,3′′-dibromothymolsulfonephthalein sodium salt, Bromthymol Blue sodium salt

  • CAS Number 34722-90-2

  • Empirical Formula (Hill Notation) C27H27Br2NaO5S

  • Molecular Weight 646.36

  •  Beilstein Registry Number 6887926

  •  EC Number 252-169-7

  •  MDL number MFCD00077263

  •  PubChem Substance ID 24851127

Purchase

Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Indicators, Titration, pH Indicators - Solids More...
grade   for microscopy (Bot., Hist., Vit.)
  for molecular biology
  indicator (pH 6.0-7.6)
InChI Key   NMKFVGALBGZKGW-FKWCIMQXSA-M
form   powder
visual transition interval   6.0 - 7.6, yellow to blue
storage temp.   room temp

Description

Application

Suitable for use:
• In preparations of pH indicator solutions
• In phospholipid staining on tissues and cells prepared on microscopy slides

General description

Bromothymol blue is a pH indicator for weak acids and bases. In neutral solution, it appears bluish-green. At pH above 7.6 it appears blue, and at pH below 6.0 it appears yellow.

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

Set your institution to view full text papers.
Related Products

related product

Product #

Description

Add to Cart

S8140 SSPE Buffer, for Northern and Southern blotting, powder blend
P5722 Precast Agarose Gels, 20-well (landscape orientation)
P6097 Precast Agarose Gels, 24 wells (2 × 12-well portrait orientation)
N6019 Neutralizing Buffer, for Northern and Southern blotting, powder
N1531 Denaturation Solution, for Northern and Southern blotting
G7654 Gel Loading Solution, for NA electrophoresis, solution
B6429 Casein Blocking Buffer 10x, for Northern and Southern blotting, solution
G2526 Gel Loading Buffer, for NA electrophoresis
M5755 MOPS-EDTA-Sodium Acetate (MESA), powder for RNA electrophoresis buffers
H7033 PerfectHyb Plus Hybridization Buffer, for Northern and Southern blotting, solution
S8015 SSC Buffer, for Northern and Southern blotting, powder blend
P5972 Precast Agarose Gels, 24 wells (2 × 12-well portrait orientation)
P5472 Precast Agarose Gels, 8-well (portrait orientation)
P1415 Prehybridization Solution, for Northern and Southern blotting, liquid (2x concentrate)
C7594 Casein Blocking Buffer, for Northern and Southern blotting, powder blend
15356 Blotting-Nylon 66 membranes, type B, positive, for Northern and Southern blotting
D7290 Deoxyribonucleic acid from herring sperm, single-stranded for hybridization
D9156 Deoxyribonucleic acid, single stranded from salmon testes, For hybridization
D3035 Deoxyribonucleic acid from human placenta, buffered aqueous solution, sexed, female

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?