Thymol blue sodium salt in ACS Reagent grade water 95% (dye content), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Certificates
About this item
:62625-21-2
:81012-93-3
:C₂₇H₂₉NaO₅S
:MFCD00151093
:488.58 g/mol
:283 °C
:1,19 g/cm³ (20 °C)
:M-Clarity™ quality level = MQ200
:Room Temperature
:263-650-6
Specification Test Results
- Appearance (Colour):Conforms to Requirements
Red-Brown to Brown or Black - Appearance (Form):Powder to Crystalline Powder
- Infrared spectrum:Conforms to Structure
- Wavelength:593 - 599 nm
- Extinction Coefficient:≥33000
- TLC Consistent With 95% Dye Content:Conforms
- Clarity of Solution:Pass
- Visual Interval
pH 1.2, Red/Pink:Pass - Visual Interval
pH 2.2, Orange:Pass - Visual Interval
pH 2.8, Yellow:Pass - Visual Interval
pH 8.0, Yellow:Pass - Visual Interval
pH 8.4, Green:Pass
Specification Test Results
Product Information
- Catalog #Supplier #Pack typePkAvailabilityPrice
- 861367-5G861367-5GGlass bottle for solids5 g1 * 5 g£32.00: 861367-5G: SIAM861367-5G
- : 861367-25G: SIAM861367-25G