尿素

Product Name

尿素, ACS reagent, 99.0-100.5%

等级

ACS reagent

质量水平

200

方案

≤0.001% (Heavy Metals by ICP-OES, metals basis)
99.0-100.5%

表单

solid

杂质

≤0.01% Insoluble matter

灼烧残渣

≤0.01%

mp

132-135 °C (lit.)

溶解性

H₂O: soluble 480 g/L at 20 °C

密度

1.335 g/mL at 25 °C (lit.)

痕量阴离子

chloride (Cl^-): ≤5 ppm
sulfate (SO₄^2-): ≤0.001%

痕量阳离子

Fe: ≤0.001%

官能团

amine

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

human ... CA1(759), CA2(760)
rat ... Ppm1a(24666)