1.04008
Formamide
EMPLURA®
동의어(들):
Formic acid amide, Methane amide, Amide C1, Formic amide
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제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
HCONH2
CAS 번호:
Molecular Weight:
45.04
UNSPSC Code:
12352111
NACRES:
NA.21
EC Index Number:
200-842-0
MDL number:
Beilstein/REAXYS Number:
505995
Assay:
≥99% (N)
Technique(s):
hybridization: suitable
Bp:
210 °C (lit.)
Vapor pressure:
0.08 mmHg ( 20 °C), 30 mmHg ( 129 °C)
vapor density
1.55 (vs air)
Quality Segment
vapor pressure
0.08 mmHg ( 20 °C), 30 mmHg ( 129 °C)
product line
EMPLURA®
assay
≥99% (N)
form
liquid
autoignition temp.
932 °F
potency
5325 mg/kg LD50, oral (Rat), 17000 mg/kg LD50, skin (Rabbit)
expl. lim.
2.7-19.0 % (v/v)
technique(s)
hybridization: suitable
impurities
≤0.3% Water (Karl Fischer)
refractive index
n20/D 1.447 (lit.)
pH
8-10 (20 °C, 200 g/L in H2O)
bp
210 °C (lit.)
mp
2-3 °C (lit.)
transition temp
flash point 175 °C
density
1.134 g/mL at 25 °C (lit.)
storage temp.
15-25°C
SMILES string
NC=O
InChI
1S/CH3NO/c2-1-3/h1H,(H2,2,3)
InChI key
ZHNUHDYFZUAESO-UHFFFAOYSA-N
Application
Formamide destabilizes nucleic acid duplexes and may be used, typically, at a concentration of 50%, in hybridization protocols requiring lower hybridization temperatures.
Analysis Note
Assay (N; Kjeldahl): ≥ 99.0 %
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 1.132 - 1.135
Water (according to Karl Fischer): ≤ 0.3 %
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 1.132 - 1.135
Water (according to Karl Fischer): ≤ 0.3 %
Legal Information
EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany
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signalword
Danger
hcodes
Hazard Classifications
Carc. 2 - Repr. 1B - STOT RE 2 Oral
target_organs
Blood
저장 등급
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
305.6 °F
flash_point_c
152 °C