Merck
All Photos(1)

51457

Sigma-Aldrich

尿素 溶液

BioUltra, ~8 M in H2O

Synonym(s):
碳酰二胺, 碳酰胺
Linear Formula:
NH2CONH2
CAS Number:
Molecular Weight:
60.06
Beilstein:
635724
MDL编号:
PubChem化学物质编号:
NACRES:
NA.25

产品线

BioUltra

质量水平

100

浓度

~8 M in H2O

杂质

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

折射率

n20/D 1.40

pH值(酸碱度)

8.0-10.0 (25 °C)

痕量阴离子

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

痕量阳离子

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

紫外吸收

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

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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储存分类代码

12 - Non Combustible Liquids

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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