Disperse Blue 134 for microscopy, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY

Synonyms: Solvent Blue 36, 1,4-Bis(isopropylamino)anthracene-9,10-dione, 1,4-Bis(isopropylamino)anthraquinone

M-Clarity™ quality level = MQ100

69152-25G-F 69152-5G-F
69152-25G-FEA 126 GBP
69152-25G-F 69152-5G-F
Disperse Blue 134 for microscopy, Sigma-Aldrich®
Disperse Blue 134

Disperse Blue 134, for microscopy (1,4-Bis(isopropylamino)anthraquinone; Solvent Blue 36).

Formula: C₂H₂₂N₂O₂
MW: 322,4 g/mol
Melting Pt: 170,..172 °C
Storage Temperature: Room Temperature
MDL Number: MFCD00045353
CAS Number: 14233-37-5
EINECS: 238-101-9

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Specification Test Results

Appearance (colour) Blue to very dark blue and purple to very dark purple
Appearance (form) Powder
Thin layer chromatogr. Corresponds to standard
Solubility (colour) Blue to very dark blue
Solubility (turbidity) Report result
Solubility (method) 0.01 g in 10 ml toluene
Carbon content 74.51% (theory)
Hydrogen content 6.88% (theory)
Nitrogen content 8.69% (theory)
Wavelength (1) (UV) 635 - 645 nm
Extinction (1%/1 cm) (1) (UV) ≥550
Wavelength (2) (UV) 587 - 597 nm
Extinction (1%/1 cm) (2) (UV) ≥400
Solvent (uv) E/E

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