Pular para o conteúdo
Merck
Todas as fotos(1)

Documentos

56180

Supelco

Ureia

analytical standard

Sinônimo(s):

Carbamida, Carbonil diamida

Faça loginpara ver os preços organizacionais e de contrato
Todas as fotos(1)

About This Item

Fórmula linear:
NH2CONH2
Número CAS:
57-13-6
Peso molecular:
60.06
Beilstein:
635724
Número CE:
200-315-5
Número MDL:
MFCD00008022
Código UNSPSC:
41116107
ID de substância PubChem:
329758180
NACRES:
NA.24

grau

analytical standard

Nível de qualidade

100

Ensaio

≥98.5% (HPLC)

prazo de validade

limited shelf life, expiry date on the label

técnica(s)

HPLC: suitable
gas chromatography (GC): suitable

Impurezas

≤0.5% water

pf

132-135 °C (lit.)

solubilidade

H2O: soluble 480 g/L at 20 °C (completely)

densidade

1.335 g/mL at 25 °C (lit.)

aplicação(ões)

cleaning products
cosmetics
food and beverages
forensics and toxicology
personal care
veterinary

formato

neat

cadeia de caracteres SMILES

NC(N)=O

InChI

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

chave InChI

XSQUKJJJFZCRTK-UHFFFAOYSA-N

Procurando produtos similares? Visita Guia de comparação de produtos

Categorias relacionadas

Descrição geral

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Find all available reference materials for compounds listed in 10/2011 here

Aplicação

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Usado na desnaturação de proteínas e como agente suave de solubilização para proteínas insolúveis ou desnaturadas. Útil para renaturar proteínas de amostras já desnaturadas com cloreto de guanidina 6 M, como corpos de inclusão. Pode ser usado com cloridrato de guanidina e ditiotreitol (DTT) para renaturação de proteínas desnaturadas para sua forma nativa ou ativa.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Choose from one of the most recent versions:

Certificados de análise (COA)

Lot/Batch Number
BCCM2268
BCCL2223
BCCK0298
BCCH2134
BCCF4651

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Os clientes também visualizaram

Slide 1 of 5

1 of 5

Ureia puriss., meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5%, 99.0-101.0% (calc. on dry substance)

Sigma-Aldrich

15604

Ureia

Ureia British Pharmacopoeia (BP) Reference Standard

BP350

Ureia

Ureia BioUltra, for molecular biology, 99% (T)

Sigma-Aldrich

51456

Ureia

Urea solution 40 % (w/v) in H2O

Sigma-Aldrich

U7129

Urea solution

Ureia for synthesis

Sigma-Aldrich

8.18710

Ureia

Sarah A Ahmed et al.
Medical mycology, 52(7), 689-698 (2014-06-28)
We report the isolation of a novel agent of subcutaneous mycosis from a 45-year-old Indian male immigrant in the United States. Phylogenetic analysis of partial small ribosomal subunit and large ribosomal subunit, internal transcribed spacer, partial translation elongation factor (TEF1)
A mechanically and electrically self-healing supercapacitor.
Hua Wang et al.
Advanced materials (Deerfield Beach, Fla.), 26(22), 3638-3643 (2014-02-21)
Sreenivasa C Ramaiahgari et al.
Archives of toxicology, 88(5), 1083-1095 (2014-03-07)
Immortalized hepatocyte cell lines show only a weak resemblance to primary hepatocytes in terms of gene expression and function, limiting their value in predicting drug-induced liver injury (DILI). Furthermore, primary hepatocytes cultured on two-dimensional tissue culture plastic surfaces rapidly dedifferentiate
Oliver C Witard et al.
Brain, behavior, and immunity, 39, 211-219 (2013-10-15)
The present study examined whether a high protein diet prevents the impaired leukocyte redistribution in response to acute exercise caused by a large volume of high-intensity exercise training. Eight cyclists (VO2max: 64.2±6.5mLkg(-1)min(-1)) undertook two separate weeks of high-intensity training while
Guillaume Carissimo et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(2), E176-E185 (2014-12-31)
Arboviruses are transmitted by mosquitoes and other arthropods to humans and animals. The risk associated with these viruses is increasing worldwide, including new emergence in Europe and the Americas. Anopheline mosquitoes are vectors of human malaria but are believed to
Exibir todos os documentos relacionados

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica