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Merck
CN

U6504

Sigma-Aldrich

尿素

suitable for electrophoresis

别名:

碳酰二胺, 碳酰胺

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About This Item

线性分子式:
NH2CONH2
CAS号:
分子量:
60.06
Beilstein:
635724
EC 号:
MDL编号:
UNSPSC代码:
12352111
PubChem化学物质编号:
NACRES:
NB.22
方案:
≥98%
技术:
electrophoresis: suitable

方案

≥98%

质量水平

表单

powder or crystals

技术

electrophoresis: suitable

杂质

≤0.005% Ammonia

mp

132-135 °C (lit.)

溶解性

H2O: 100 mg/mL

密度

1.335 g/mL at 25 °C (lit.)

痕量阳离子

Fe: ≤5 ppm
Pb: ≤5 ppm

吸附

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

SMILES字符串

NC(N)=O

InChI

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

InChI key

XSQUKJJJFZCRTK-UHFFFAOYSA-N

基因信息

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应用

使蛋白质增溶和变性以用于变性等电聚焦和二维电泳的离液剂。
用于蛋白质变性以及作为不溶性或变性蛋白的温和增溶剂。可用于从已由 6M 盐酸胍变性的样品(如包涵体)复性蛋白质。可与盐酸胍和二硫苏糖醇 (DTT) 一起用于复性变性蛋白以恢复其天然或活性形式。

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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