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RDD034

Sigma-Aldrich

Urea

free-flowing, Redi-Dri, Bioreagent, ≥98%

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Synonym(s):
Carbamide, Carbonyldiamide
Linear Formula:
NH2CONH2
CAS Number:
Molecular Weight:
60.06
Beilstein:
635724
MDL number:

Quality Level

product line

Redi-Dri

Assay

≥98%

quality

Bioreagent

mp

132-135 °C (lit.)

density

1.335 g/mL at 25 °C (lit.)

foreign activity

DNAse, none detected
Endonuclease, none detected
Exonuclease, none detected
NICKase, none detected
Protease, none detected
RNAse, none detected

SMILES string

NC(N)=O

InChI

1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)

InChI key

XSQUKJJJFZCRTK-UHFFFAOYSA-N

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1 of 4

This Item
U6504514571.08488
Urea free-flowing, Redi-Dri™, Bioreagent, ≥98%

Sigma-Aldrich

RDD034

Urea

-
Urea suitable for electrophoresis

Sigma-Aldrich

U6504

Urea

-
Urea solution BioUltra, ~8 M in H2O

Sigma-Aldrich

51457

Urea solution

Premium Grade
Urea for biochemistry

Millipore

1.08488

Urea

-
mp

132-135 °C (lit.)

mp

132-135 °C (lit.)

mp

-

mp

132-135 °C (lit.)

density

1.335 g/mL at 25 °C (lit.)

density

1.335 g/mL at 25 °C (lit.)

density

-

density

1.335 g/mL at 25 °C (lit.)

Quality Level

100

Quality Level

-

Quality Level

-

Quality Level

100

product line

Redi-Dri

product line

-

product line

BioUltra

product line

-

quality

Bioreagent

quality

-

quality

-

quality

-

Application

Used for the denaturation of proteins and as a mild solubilization agent for insoluble or denatured proteins. Useful for renaturing proteins from samples already denatured with 6 M guanidine chloride such as inclusion bodies. May be used with guanidine hydrochloride and dithiothreitrol (DTT) in the refolding of denatured proteins into their native or active form.

Features and Benefits

  • Redi-Dri packaging controls moisture for hygroscopic chemicals that commonly clump
  • Anhydrous powder remains free-flowing and easy to use
  • Safer to handle and weigh out for routine use in lab
  • Eliminates clumps, maintaining product moisture, quality, and attributes

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Articles

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

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