UREA

UREA Molecular Biology

Carbamide, Carbonyldiamide

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Article No.

06451

Grade

Molecular Biology

Purity

99.5%

CAS No.

57-13-6

Molecular Formula

NH₂CONH₂

Molecular Weight

60.06

H.S. Code

3102.1000

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical state at 20 °C

Solid

Colour

White crystalline

pH value

7.5 - 9.5 at 480 g/l at 25 °C

Melting point/ Freezing point [°C]

132 - 135 °C

Vapour pressure [20°C]

0.009 hPa at 20 °C

Vapour density

2.07

Density [g/cm3]

1.335

Solubility in water [% weight]

480 g/l at 20 °C - completely soluble

Partition coefficient Log Pow octanol / water at 20°C

-2.59

Appearance	White granules or crystalline powder
Assay (ex N)	Min 99.5%
Solubility (in water; 20°C)	590 g/L
DNAase/RNAase/Proteases	Not detectable
Melting point	132-135 deg C
Heavy metal (as Pb)	Max 0.001%
pH (8 M in water; 25°C)	7.5 - 10.5
Chloride (Cl)	Max 0.0005%
Sulphate (S)	Max 0.001%
Iron (Fe)	Max 0.0005%

Revision Date : 03-Dec-2018