Merck
All Photos(3)

U6504

Sigma-Aldrich

Urea

suitable for electrophoresis

Synonym(s):
Carbonyldiamide, Carbamide
Linear Formula:
NH2CONH2
CAS Number:
Molecular Weight:
60.06
Beilstein:
635724
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NB.22

Nível de qualidade

200

teor

≥98%

forma

powder or crystals

technique(s)

electrophoresis: suitable

Impurezas

≤0.005% Ammonia

pf

132-135 °C (lit.)

solubilidade

H2O: 100 mg/mL

densidade

1.335 g/mL at 25 °C (lit.)

traços de cátion

Fe: ≤5 ppm
Pb: ≤5 ppm

absorção

≤0.06 at 260 at 5 M
≤0.06 at 280 at 5 M

SMILES string

NC(N)=O

InChI

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

InChI key

XSQUKJJJFZCRTK-UHFFFAOYSA-N

Gene Information

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Embalagem

500 g in poly bottle
1 kg in poly bottle

Aplicação

A chaotropic agent used to solubilize and denature proteins for denaturing isoelectric focusing and two-dimensional electrophoresis.
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.

Código de classe de armazenamento

11 - Combustible Solids

WGK

WGK 1

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

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Certificate of Origin

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