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Benzene for UV, IR, HPLC, GPC, ACS

Benzol, Cyclohexatriene

Minimum assay (G.C.): 99.8%
Code
361192
CAS
71-43-2
Molecular Formula
C6H6
Molar mass
78.11 g/mol
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
  • GHS02 Hazard
  • GHS07 Hazard
  • GHS08 Hazard
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:
29022000
Index Nr.:
601-020-00-8
Download TDS file for complete specifications