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Uracil, +99%, ACROS Organics™


Quantity 500g
Packaging Plastic bottle

Manufacturer: thermo fisher scientific  AC157305000

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Catalog No. AC157305000

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Description & Specifications

Chemical Identifiers

Assay ≥98.0% (acid), ≥99.0% (HPLC), homogeneous (TLC)
Physical Form Crystalline Powder
Formula Weight 112.09
Quantity 500g
Color White to slightly yellow
Chemical Name or Material Uracil
Heavy Metals (as Pb) 10ppm max.
Assay Percent Range 99+%
Infrared Spectrum Authentic
Molecular Formula C4H4N2O2
Loss on Drying 0.5% max. (105°C, 5 hrs)
MDL Number MFCD00006016
CAS 66-22-8
Packaging Plastic bottle
Synonym 2, 4(1H, 3H)-Pyrimidinedione
Ratio of Absorbances 0.81 to 0.85 (A250/A260), 0.18 to 0.22 (A280/A260)
Spectrophotometry 98.0 to 102.0% (lambda max. 260nm, pH 7), molar absorptivity 8200 +/- 2%, on dry basis
Sulfated Ash 0.1% max.

Specifications

Chemical Name or Material Uracil
CAS 66-22-8
Assay ≥98.0% (acid), ≥99.0% (HPLC), homogeneous (TLC)
Assay Percent Range 99+%
Molecular Formula C4H4N2O2
Formula Weight 112.09
MDL Number MFCD00006016
Synonym 2, 4(1H, 3H)-Pyrimidinedione