Dimensioni confezioni (3)
Dati tecnici
- Melting Point:
- -61 °C
- Boiling Point:
- 153 °C
- Density:
- 0.948 kg/l
- Solubility:
- Easily soluble in water and organic solvents (20 ° C)
- Refractive Index:
- 20/D 1.4305
- Physical Description:
- liquid
- Product Code:
- 361785
- Product Name:
- N,N-Dimethylformamide for UV, IR, HPLC, GPC, ACS
- Quality Name:
- for UV, IR, HPLC, GPC, ACS
- Specifications:
- Minimum assay (G.C.): 99.9%
Maximum limit of impurities
APHA colour: 10
Acidity: 0.0005 meq/g
Alkalinity: 0.0002 meq/g
Non-volatile matter: 0.0003 %
Water (H2O): 0.05 %
Suitability for IR spectrometry:: passes test
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 270 (Cut off) nm: ≥10%
Transmittance at 275 nm: ≥60%
Transmittance at 290 nm: ≥80%
Transmittance at 300 nm: ≥90%
Transmittance at 330-450 nm: ≥98%
Data of interest in HPLC:
Rohrschneider Polarity: 6.4
Sol. H2O in solv. at 20°C: miscible
For critical jobs, purge with nitrogen.
Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere.
- Pittogrammi di pericolo
-
- UN:
- 2265
- Class/PG:
- 3/III
- ADR:
- 3/III
- IMDG:
- 3/III
- IATA:
- 3/III
- WGK:
- 1
- Storage:
- Room Temperature.
- Signal Word:
- Danger
- GHS Symbols:
- GHS08
GHS07
GHS02
- H Phrases:
- H360D
H332
H312
H319
H226
- P Phrases:
- P260
P264
P270
P305+P351+P338
P302+P352
P304+P340
P308+P313
P312
P337+P313
P363
P405
P501
P280
- Master Name:
- N,N-Dimethylformamide
- Synonyms Long Text:
- DMF, Formic Acid Dimethylamide
- EINECS:
- 200-679-5
- CS:
- 2924 19 00 90
- Index Nr.:
- 616-001-00-X
