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51457

Sigma-Aldrich

Urea solution

BioUltra, ~8 M in H2O

Sinonimo/i:

Carbamide, Carbonyldiamide

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About This Item

Formula condensata:
NH2CONH2
Numero CAS:
57-13-6
Peso molecolare:
60.06
Beilstein:
635724
Numero MDL:
MFCD00008022
Codice UNSPSC:
12352111
ID PubChem:
57651308
NACRES:
NA.25

Nome Commerciale

BioUltra

Concentrazione

~8 M in H2O

Impurezze

insoluble matter, passes filter test
≤0.005% formaldehyde (HCHO)
≤0.05% biuret

Indice di rifrazione

n20/D 1.40

pH

8.0-10.0 (25 °C)

Anioni in tracce

chloride (Cl-): ≤5 mg/kg
sulfate (SO42-): ≤10 mg/kg

Cationi in tracce

Al: ≤1 mg/kg
As: ≤0.1 mg/kg
Ba: ≤1 mg/kg
Bi: ≤1 mg/kg
Ca: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤20 mg/kg
Li: ≤1 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Na: ≤20 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Zn: ≤1 mg/kg

λ

neat

Assorbanza UV

λ: 260 nm Amax: 0.03
λ: 280 nm Amax: 0.02

Stringa SMILE

NC(N)=O

InChI

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

Informazioni sul gene

human ... CA1(759) , CA2(760) , EPHX2(2053)
mouse ... Ephx2(13850)
rat ... Ppm1a(24666)

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Categorie correlate

Applicazioni

Urea solution has been used as a urea buffer for the denaturation of heavy chain and β2m inclusion body preparations. It has also been used as a component of 1x wash buffer to purify HIS-tagged microphthalmia-associated transcription factor (MITF).

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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