Cyclohexane for UV, IR, HPLC, ACS

Melting Point:

6.47 °C

Boiling Point:

80.7 °C

Density:

0.778 kg/l

Refractive Index:

20/D 1.4266

Physical Description:

liquid

Product Code:

361250

Product Name:

Cyclohexane for UV, IR, HPLC, ACS

Quality Name:

for UV, IR, HPLC, ACS

Specifications:

Minimum assay (G.C.): 99.9%
Density 20/4: 0.776-0.780

Maximum limit of impurities
APHA colour: 10
Acidity: 0.0002 meq/g
Alkalinity: 0.0002 meq/g
Non-volatile matter: 0.0003 %
Darkened substances by H2SO4: passes test
Water (H2O): 0.01 %
Suitability for IR spectrometry:: passes test
Fluorescence at 254 nm (as quinine): 1 ppb
Fluorescence at 365 nm (as quinine): 1 ppb
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 208 (Cut off) nm: ≥10%
Transmittance at 210 nm: ≥15%
Transmittance at 220 nm: ≥50%
Transmittance at 230 nm: ≥80%
Transmittance at 240 nm: ≥90%
Transmittance at 250 nm: ≥98%
Transmittance at 260-400 nm: ≥99%
Data of interest in HPLC:
P' + 0,25 E: 0.5
Rohrschneider Polarity: -0.2
Eluotropic value e° (Al2O3): 0.4
Sol. H2O in solv. at 20°C: 0.012
For critical jobs, purge with nitrogen.
Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere.

Pictogrammes de danger

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UN:

1145

Class/PG:

3/II

ADR:

3/II

IMDG:

3/II

IATA:

3/II

WGK:

1

Storage:

Room Temperature.

Signal Word:

Danger

GHS Symbols:

GHS02
GHS07
GHS08
GHS09

H Phrases:

H225
H315
H304
H336
H410

P Phrases:

P210
P243
P280
P301+P310
P331
P303+P361+P353
P332+P313
P273
P391
P501

Master Name:

Cyclohexane

Synonyms Long Text:

Hexahydrobenzene, Hexamethylene, Hexanaphtene

EINECS:

203-806-2

CS:

2902 11 00 00

Index Nr.:

601-017-00-1

Télécharger le fichier TDS pour les spécifications complètes