Packs sizes (1)
Technical data
- Melting Point:
- 5.5 °C
- Boiling Point:
- 80.1 °C
- Density:
- 0.879 kg/l
- Solubility:
- water 0.7 g/l at 20 °C
- Refractive Index:
- 20/D 1.5011
- Physical Description:
- liquid
- Product Code:
- 361192
- Product Name:
- Benzene for UV, IR, HPLC, GPC, ACS
- Quality Name:
- for UV, IR, HPLC, GPC, ACS
- Specifications:
- Minimum assay (G.C.): 99.8%
Density 20/4: 0.877-0.878
Maximum limit of impurities
APHA colour: 10
Acidity: 0.0001 meq/g
Alkalinity: 0.0001 meq/g
Non-volatile matter: 0.0003 %
Darkened substances by H2SO4: passes test
Sulfur compounds (as CS2): 0.0003 %
Thiophene (C4H4S): 0.0001%
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 278 (Cut off) nm: ≥10%
Transmittance at 280 nm: ≥25%
Transmittance at 285 nm: ≥70%
Transmittance at 290 nm: ≥80%
Transmittance at 300 nm: ≥90%
Transmittance at 320 nm: ≥95%
Transmittance at 340-450 nm: ≥98%
Data of interest in HPLC:
P' + 0,25 E: 3.6
Rohrschneider Polarity: 2.7
Eluotropic value e° (Al2O3): 0.32
Sol. H2O in solv. at 20°C: 0.058
For critical jobs, purge with nitrogen.
Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere.
- Hazard pictograms
-
- UN:
- 1114
- Class/PG:
- 3/II
- ADR:
- 3/II
- IMDG:
- 3/II
- IATA:
- 3/II
- WGK:
- 3
- Storage:
- Room Temperature.
- Signal Word:
- Danger
- GHS Symbols:
- GHS08
GHS02
GHS07
- H Phrases:
- H350
H340
H225
H319
H315
H372
H304
- P Phrases:
- P201
P202
P210
P233
P240
P241
P242
P243
P260
P264
P270
P280
P281
P301+P310
P302+P352
P303+P361+P353
P305+P351+P338
P307+P311
P308+P313
P321
P331
P332+P313
P337+P313
P362
P370+P378
P403+P235
P405
P501
- Master Name:
- Benzene
- Synonyms Long Text:
- Benzol, Cyclohexatriene
- EINECS:
- 200-753-7
- CS:
- 2902 20 00 00
- Index Nr.:
- 601-020-00-8
