Merck
All Photos(1)

47671

Sigma-Aldrich

甲酰胺

BioUltra, for molecular biology, ≥99.5% (T)

Synonym(s):
氨基甲醛, C1 酰胺
Linear Formula:
HCONH2
CAS Number:
Molecular Weight:
45.04
Beilstein:
505995
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.25

质量水平

200

等级

for molecular biology

蒸汽密度

1.55 (vs air)

蒸汽压

0.08 mmHg ( 20 °C)
30 mmHg ( 129 °C)

产品线

BioUltra

测定

≥99.5% (T)

形式

liquid

自燃温度

932 °F

technique(s)

hybridization: suitable

杂质

DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected

灼烧残渣

≤0.1%

折射率

n20/D 1.447 (lit.)
n20/D 1.447

pH值(酸碱度)

7-9 (25 °C, 1 M in H2O)

bp

210 °C (lit.)

mp

2-3 °C (lit.)

溶解性

H2O: 10 M at 20 °C, clear, colorless

密度

1.134 g/mL at 25 °C (lit.)

痕量阴离子

chloride (Cl-): ≤1 mg/kg
sulfate (SO42-): ≤10 mg/kg

痕量阳离子

Ag: ≤5 mg/kg
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
NH4+: ≤1000 mg/kg
Na: ≤20 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Tl: ≤5 mg/kg
Zn: ≤1 mg/kg

SMILES string

NC=O

λ

10 M in H2O

紫外吸收

λ: 260 nm Amax: ≤0.4
λ: 280 nm Amax: ≤0.1

InChI

1S/CH3NO/c2-1-3/h1H,(H2,2,3)

InChI key

ZHNUHDYFZUAESO-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

应用

甲酰胺可使核酸双螺旋不稳定,通常可以 50% 的浓度,用于需要较低杂交温度的杂交实验。

其他说明

甲酰胺变性聚丙烯酰胺胶制备;人染色体原位杂交

象形图

Health hazard

警示用语:

Danger

危险分类

Carc. 2 - Repr. 1B - STOT RE 2 Oral

靶器官

Blood

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

闪点(F)

305.6 °F

闪点(C)

152 °C

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service