Dimensioni confezioni (3)
Dati tecnici
- Melting Point:
- -95 °C
- Boiling Point:
- 69 °C
- Density:
- 0.663 kg/l
- Refractive Index:
- 20/D 1.3751
- Physical Description:
- liquid
- Product Code:
- 363242
- Product Name:
- n-Hexane 95% for UV, IR, HPLC, ACS
- Quality Name:
- for UV, IR, HPLC, ACS
- Specifications:
- Minimum assay (en n-Hexane) (G.C.): 95.0%
Minimum assay (as isomers) (G.C.): 98.5%
Maximum limit of impurities
APHA colour: 10
Acidity: 0.0003 meq/g
Non-volatile matter: 0.0003 %
Sulfur compounds (as S): 0.005 %
Thiophene (C4H4S): passes test
Water (H2O): 0.01 %
Suitability for IR spectrometry:: passes test
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 195 (Cut off) nm: ≥10%
Transmittance at 200 nm: ≥20%
Transmittance at 210 nm: ≥60%
Transmittance at 220 nm: ≥80%
Transmittance at 230 nm: ≥94%
Transmittance at 245-400 nm: ≥98%
Data of interest in HPLC:
P' + 0,25 E: 0.5
Rohrschneider Polarity: 0.1
Eluotropic value e° (Al2O3): 0.01
Sol. H2O in solv. at 20°C: 0.01
For critical jobs, purge with nitrogen.
Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere.
- Pittogrammi di pericolo
-
- UN:
- 1208
- Class/PG:
- 3(CONT. MARINO)/II
- ADR:
- 3(CONT. MARINO)/II
- IMDG:
- 3(CONT. MARINO)/II
- IATA:
- 3(CONT. MARINO)/II
- WGK:
- 2
- Storage:
- Room Temperature.
- Signal Word:
- Danger
- GHS Symbols:
- GHS02
GHS07
GHS08
GHS09
- H Phrases:
- H225
H315
H373
H361f
H304
H336
H411
- P Phrases:
- P210
P240
P273
P301+P310
P302+P352
P501
P403+P235
- Master Name:
- n-Hexane 95%
- EINECS:
- 203-777-6
- CS:
- 2901 10 00 00
- Index Nr.:
- 601-037-00-0
