甲酰胺

HCONH₂

45.04

505995

200-842-0

MFCD00007941

57651075

NA.25

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。

甲酰胺变性聚丙烯酰胺胶制备；人染色体原位杂交

200

for molecular biology

1.55 (vs air)

0.08 mmHg ( 20 ℃)
30 mmHg ( 129 ℃)

BioUltra

≥99.5% (T)

liquid

932 °F

hybridization: suitable

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

≤0.1%

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

7-9 (25 ℃, 1 M in H₂O)

210 ℃ (lit.)

2-3 ℃ (lit.)

H₂O: 10 M at 20 ℃, clear, colorless

1.134 g/mL at 25 ℃ (lit.)

chloride (Cl^-): ≤1 mg/kg
sulfate (SO₄^2-): ≤10 mg/kg

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

NC=O

10 M in H₂O

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

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

ZHNUHDYFZUAESO-UHFFFAOYSA-N

GHS08

Danger

H351 - H360D - H373

P201 - P202 - P260 - P280 - P308 + P313 - P405

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

Blood

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

WGK 1

305.6 °F

152 ℃

Eyeshields, Gloves, type ABEK (EN14387) respirator filter