N,N-ジメチルホルムアミド

製品名

N,N-ジメチルホルムアミド, for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

InChI

1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3

SMILES string

[H]C(=O)N(C)C

InChI key

ZMXDDKWLCZADIW-UHFFFAOYSA-N

grade

ACS reagent

agency

reag. ISO
reag. Ph. Eur.

vapor density

2.5 (vs air)

vapor pressure

2.7 mmHg ( 20 °C)

product line

EMSURE^®

assay

≥99.8% (GC)

form

liquid

autoignition temp.

833 °F

potency

3010 mg/kg LD₅₀, oral (Rat)
1500 mg/kg LD₅₀, skin (Rabbit)

expl. lim.

15.2 %

dilution

(for analytical testing)

impurities

≤0.00005% Al (Aluminium)
≤0.0005 meq/g Titrable acid
≤0.003 meq/g Titrable base
≤0.1% Water

evapn. residue

≤0.001%

color

clearAPHA: ≤10

refractive index

n20/D 1.430 (lit.)

pH

7 (20 °C, 200 g/L in H₂O)

bp

153 °C (lit.)

mp

−61 °C (lit.)

transition temp

flash point 57.5 °C

solubility

soluble 1000 g/L

density

0.944 g/mL (lit.)

cation traces

B: ≤0.000002%
Ba: ≤0.00001%
Ca: ≤0.00005%
Cd: ≤0.000005%
Co: ≤0.000002%
Cr: ≤0.000002%
Cu: ≤0.000002%
Fe: ≤0.00001%
Mg: ≤0.00001%
Mn: ≤0.000002%
Ni: ≤0.000002%
Pb: ≤0.00001%
Sn: ≤0.00001%
Zn: ≤0.00001%

storage temp.

2-30°C

Quality Level

300