Chromeazurol S (Mordant blue 29)

Supplier: TCI America

Synonyms: Chrome Azurol S2,6-Dichlorodimethyl-sulfoxy-fuchsonedicarboxylic Acid Sodium Salt

C0979-5G C0979-25G
TCC0979-005GEA 48.97 USD
TCC0979-005G TCC0979-025G
Chromeazurol S (Mordant blue 29)
Chromeazurol S (Mordant blue 29)

Form: Crystal
Color: Deep Yellow Red

Formula: C₂₃H₁₆Cl₂O₉S
MW: 605.28 g/mol
MDL Number: MFCD00001615
CAS Number: 1667-99-8
https://us.vwr.com/stibo/web/std.lang.all/82/29/28938229.jpg

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Specification Test Results

Lambda max. 425.0 to 435.0 nm(pH7.0 phosphate buffer)
Absorbance min. 0.500(0.02g/L,pH7.0 phosphate buffer,425.0 to 435.0 nm)(calcd.on dried substance)
Drying loss max. 10.0 %
Ignition residue(Sulfate) 35.0 to 45.0% (calcd.on dried substance)
Sensitiveness Colorimetric Test : Turn Purple with Aluminum and turn Yellow red by adding EDTA 2Na

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