212229

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212229

Aldrich

 

Bismarck Brown R

Dye content 40 %

This product number has been discontinued but a similar product may be available. Please select the recommended replacement product below (if a direct replacement is available) or use the links to "similar products" to see other possible replacement products.
Synonym:Basic Brown 4, Vesuvin
CAS Number:5421-66-9
Linear Formula:C21H24N8 · 2HCl
Molecular Weight:461.39
Colour Index Number:21010
Beilstein Registry Number:1829673
EC Number:226-541-4
MDL number:MFCD00036386

Properties

compositionDye content, 40%
mp222 °C (dec.)(lit.)
UV absorptionλmax 468 nm

Safety

Personal Protective EquipmentEyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
WGK Germany3

Related Products

Replaced by15000, Bismarck Brown R

References

BeilsteinBeil. 16,IV,564
referenceFT-IR 2 (3), 4105:D / FT-IR 1 (2), 979:D / IR-Spectra (3), 1458:C / RegBook 1 (2), 2759:E / Sigma FT-IR 1 (2), 105:D / Stains and Dyes Ref, 142 / Structure Index 1, 437:B:5