High Quality Thymol Blue Sodium Salt 62625-21-2

• Customization: Available
• CAS No.: 62625-21-2
• Formula: C27h29nao5s
• Model NO.: IND
• EINECS: 263-650-6
• Classification: Organic Analytical Reagents
• Grade: Ind
• Specific Usage: For Biological Purpose, For Tissue Medium Purpose
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents
• Source: Concrete
• Habit Appellation: Fine Chemicals
• Application: Scientific Research
• Property: Biochemical Reagent
• Density: 0.979 G/Ml at 25 °c
• Melting Point: 283-285 °c (DEC.)(Lit.)
• Stability: Stable
• Water Solubility: 95% Ethanol: 10 Mg/Ml, Clear, Dark Green
• Store Temperature: Room Temp.
• Transport Package: 25 Kgs Fiber Drums
• Specification: 99.5%
• Trademark: Sinochembt
• Origin: Shenyang
• HS Code: 3822009000
• Production Capacity: 500kgs Per Month

Product Description

Appearance                                 Dark orange to dark green or brownish black powder           
Infrared spectrometry                  Pass
Transition interval                        pH 1.2 (pink) ~ pH 2.8 (yellow) 
                                                     pH 8.0 (yellow) ~ pH 9.2 (blue)

Thymol Blue sodium is an acid-base indicator used to indicate changes in pH.
Thymol Blue sodium fades from red to yellow at pH 1.2 to 2.8 and from yellow to blue at pH 8.0 to 9.2