Tymolblått natriumsalt in ACS Reagent grade water 95%, Sigma-Aldrich®

Leverantör: SIGMA-ALDRICH MICROSCOPY

Synonyms: Sodium hydrogen 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis[5-methyl-2-(1-methylethyl)phenolate] S,S-dioxide, Sodium 4-(3-(4-hydroxy-5-isopropyl-2-methylphenyl)-1,1-dioxido-3H-benzo[c][1,2]oxathiol-3-yl)-2-isopropyl-5-methylphenolate, Thymol blue water soluble, Thymol Blue sodium

M-Clarity™ quality level = MQ200

861367-25G 861367-5G
861367-25GEA 1540 SEK
861367-25G 861367-5G
Tymolblått natriumsalt in ACS Reagent grade water 95%, Sigma-Aldrich®
Tymolblått natriumsalt
Formel: C₂₇H₂₉NaO₅S
MW: 488,58 g/mol
Smältpunkt: 283 °C
Densitet: 1,19 g/cm³ (20 °C)
Storage Temperature: Room Temperature
MDL Number: MFCD00151093
CAS nummer: 62625-21-2
EINECS: 263-650-6
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=0ebfc1bdaa6d2db4172c2e91dedebefd5e90e822&vid=bf7104c7c633b83382b11d4cfe5ef3f982111ba6&prid=web&clid=SAPDAM

Order Now

Specifikation testresultat

Appearance (Colour) Conforms to Requirements
Red-Brown to Brown or Black
Appearance (Form) Powder to Crystalline Powder
Infrared spectrum Conforms to Structure
Wavelength 298 - 304 nm
Extinction Coefficient ≥11000
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

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Läs mer About VWR