361745
itwreagents
Minimum assay (G.C.): 99.9%
Density 20/4: 0.863-0.866
Maximum limit of impurities
APHA colour: 10
Acidity: 0.0001 meq/g
Alkalinity: 0.0002 meq/g
Non-volatile matter: 0.0003 %
Darkened substances by H2SO4: passes test
Sulfur compounds (as CS2): 0.0003 %
Thiophene (C4H4S): 0.0002%
Water (H2O): 0.01 %
Suitability for IR spectrometry:: passes test
Fluorescence at 365 nm (as quinine): 2 ppb
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 285 (Cut off) nm: ≥10%
Transmittance at 288 nm: ≥32%
Transmittance at 290 nm: ≥50%
Transmittance at 293 nm: ≥63%
Transmittance at 300 nm: ≥80%
Transmittance at 310 nm: ≥90%
Transmittance at 350-450 nm: ≥98%
Data of interest in HPLC:
P' + 0,25 E: 2.9
Rohrschneider Polarity: 2.4
Eluotropic value E° (Al2O3): 0.29
Sol. H2O in solv. at 20°C: 0.046
For critical jobs, purge with nitrogen.
Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere.
Лесно запалимо
Skin and eye irritation
Carcinogenicity
Catalog number:
361745
For orders over 102,26 EUR and up to 10 kg - free delivery!
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